test your self general science

8/17/2019 Test Your Self General Science

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Test Your Self General Science

Online Question Paper..

1.Which of the following metals forms an amalgam with other metals?

a) Tin b) Mercury c) Lead d) Zinc

2.The gas usually filled in the electric bulb is

a) Nitrogen b) Hydrogen c) Corbon Dioxide d) Oxygen

3.Washing soda is the common name for.

a) odiu! carbonate b) Calciu! bicarbonate c) odiu! bicarbonate d) Calciu! carbonate

4.baking soda is the common name for.

a) odiu! carbonate b) Calciu! bicarbonate c) odiu! bicarbonate d) Calciu! carbonate

5.Quart crystals normally used in !uart clocks et is chemically

a) silicon dioxide b) ger!aniu! oxide c) a !ixture o" ger!aniu! oxide and silicon dioxide d) sodiu! silicate

".Which of the gas is not known as green house gas?

a) Met#ane b) Nitrous oxide c) Carbon dioxide d) Hydrogen

#.$romine is a

a) blac$ solid b) red li%uid c) colourless gas d) #ig#ly in"la!!able gas

%.The hardest substance a&ailable on earth is

a) &old b) 'ron c) Dia!ond d) Platinu!

'.The &ariety of coal in which the de(osit contains recognisable traces of the original (lant material is

a) bitu!en b) ant#racite c) lignite d) peat

1).Tetraethyl lead is used as

a) pain $iller b) "ire extinguis#er c) !os%uito repellent d) petrol additi(e

11.Which of the following is used as a lubricant?

a) &rap#ite b) ilica c) 'ron Oxide d) Dia!ond

12.The inert gas which is substituted for nitrogen in the air used by dee( sea di&ers for breathing* isa) rgon b) *enon c) Heliu! d) +rypton

13.The (ro(erty of a substance to absorb moisture from the air on e+(osure is called

a) os!osis b) deli%uescence c) e""lorescence d) desiccation

14.The a&erage salinity of sea water is

a) ,- b) ,.- c) /.- d) /-

15.When an iron nail gets rusted* iron o+ide is formed

a) 0it#out any c#ange in t#e 0eig#t o" t#e nail b) 0it# decrease in t#e 0eig#t o" t#e nail c) 0it# increase in t#e 0eig#t

o" t#e nail d) 0it#out any c#ange in colour or 0eig#t o" t#e nail


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1".,mong the &arious allotro(es of carbon*

a) co$e is t#e #ardest1 grap#ite is t#e so"test b) dia!ond is t#e #ardest1 co$e is t#e so"test c) dia!ond is t#e #ardest1

grap#ite is t#e so"test d) dia!ond is t#e #ardest1 la!p blac$ is t#e so"test

1#.The grou( of metals -e* o* /i may best called as

a) transition !etals b) !ain group !etals c) al$ali !etals d) rare !etals

1%.0ea&y water is

a) deuteriu! oxide b) PH2 c) rain 0ater d) tritiu! oxide

1'.The chemical ethyl merca(tan added to the otherwise odourless cooking gas for im(arting a detectable

smell to the gas is a com(ound of

a) bro!ine b) "luorine c) c#lorine d) sulp#ur

2).The element common to all acids is

a) #ydrogen b) carbon c) sulp#ur d) oxygen

21./on stick cooking utensils are coated with

a) Te"lon b) P3C c) blac$ paint d) polystyrene

22.arbon* diamond and gra(hite are together called

a) allotropes b) iso!ers c) iso!orp#s d) isotopes

23.ermanent hardness of water may be remo&ed by the addition of

a) sodiu! carbonate b) alu! c) potassiu! per!anganate d) li!e

24.6oda water contains

a) carbonic acid b) sulp#uric acid c) carbon dioxide d) nitrous acid

25.The most im(ortant ore of aluminium is

a) galena b) cala!ine c) calcite d) bauxite

2".7ost soluble in water is

a) ca!p#or b) sulp#ur c) co!!on salt d) sugar

2#.Which of the following was to be disco&ered first in the chromos(heres of the sun?

a) +rypton b) *enon c) Neon d) Heliu!

2%.Which of the following is in li!uid form at room tem(erature?

a) Lit#iu! b) odiu! c) 4ranciu! d) Ceriu!

2'.6odium metal is ke(t under

a) petrol b) alco#ol c) 0ater d) $erosene

3).Which of the following are the ingredients of gun metal?

a) 'ron1 Zinc1 Titaniu! b) 'ron1 tin c) 'ron1 5rass1 Tin d) Copper1 Tin

31.-rom which mineral is radium obtained?


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a) 6utile b) Hae!atite c) Li!estone d) Pitc#blende

32.What is laughing gas?

a) Nitrous Oxide b) Carbon !onoxide c) ulp#ur dioxide d) Hydrogen peroxide

33.The filament of an electric bulb is made of

a) tungsten b) nic#ro!e c) grap#ite d) iron

34.8n fireworks* the green flame is (roduced because of

a) sodiu! b) bariu! c) !ercury d) potassiu!

35.7arsh gas is

a) nitrogen b) et#ane c) !et#ane d) #ydrogen

3". consists of mainly

a) !et#ane1 et#ane and #exane b) et#ane1 #exane and nonane c) !et#ane1 #exane and nonane d) !et#ane1

butane and propane

3#.,ir is a9an

a) co!pound b) ele!ent c) electrolyte d) !ixture

3%.roduction of chlorofluorocarbons - gas which is (ro(osed to be banned in 8ndia* is used in which of the

following domestic (roducts?

a) Tele(ision b) 6e"rigerator c) Tube lig#t d) Coo$ing gas

3'.$alloons are filled with

a) nitrogen b) #eliu! c) oxygen d) argon

4).Which of the following does not contain a coinage metal?

a) il(er and &old b) Zinc and &old c) Copper and il(er d) Copper and &old

41.Which of the following is a non metal that remains li!uid at room tem(erature

a) P#osp#orous b) 5ro!ine c) C#lorine. d) Heliu!

42.The aithan :ayakwadi 0ydro;electric (ro


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88. 0igher sucrose content of sugarcane

888. ower labour cost

8>. onger crushing (

a) ' and '' b) '1 '' and ''' c) '1 ''' and '3 d) '1 '' and '3

T4#.he (rinci(al co((er de(osits of 8ndia lie in which of the following (laces?

a) Ha:aribag and ingb#u! o" 5i#ar b) +#etri and Daribo areas o" 6a;ast#an c) nantapur in nd#ra Prades# d)

i0ali$s in


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)%. Which of the following are true regarding :hum culti&ation in 8ndia?

8. 8t is largely (racticed in ,ssam

88. 8t is referred to as slash and burn techni!ue

888. 8n it* the fertility is e+hausted in a few years

a) '1 '' and ''' b) '' and ''' c) ' and '' d) ' and '''

)'. The @arlung Aangbo ri&er* in 8ndia* is known as

a) &anga b) 'ndus c) 5ra#!aputra d) Ma#anadi

1). The 6alal ro?@> b) >?/> c) >?7> d) >?>

13. The only (ri&ate sector refinery set u( by Deliance etroleum t is located at

a) &u0a#ati b) =a!nagar c) Mu!bai d) C#ennai

14. The only state in 8ndia that (roduces saffron is

a) ssa! b) Hi!ac#al Prades# c) =a!!u and +as#!ir d) Meg#alaya

15. Three im(ortant ri&ers of the 8ndian subcontinent ha&e their sources near the 7ansaro&er ake in the reat

0imalayas. These ri&ers are

a) 'ndus1 =#elu! and utle; b) 5ra#!aputra1 utle; and Aa!una c) 5ra#!aputra1 'ndus and utle; d) =#elu!1

utle; and Aa!una

1". The onal soil ty(e of (eninsular 8ndia belongs to

a) red soils b) yello0 soils c) blac$ soils d) older allu(iu!

1#. The most (lausible e+(lanation for the location of the Thar desert in western 8ndia is E;

a) t#e obstruction caused by t#e ra(alis to t#e rainBbearing 0ind t#at proceeds to t#e &anga 3alley b) t#e e(aporation o"

!oisture by #eat c) t#e absence o" !ountains to t#e nort# o" 6a;ast#an to cause orograp#ic rain"all in it d) t#at t#e !oisture

carried by t#e out#B0est !onsoon is dri(en a0ay by t#e dry upper air current

1%. The northern boundary of the (eninsular (lateau of 8ndian runs (arallel to the anga and the @amuna from

Da


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a) D#ar0ar region1 +arnata$a b) ra(alli range1 6a;ast#an c) 3ind#yan range1 Mad#ya Prades# d) i0ali$ range1

Pun;ab

22. Which of the following grou(s of ri&ers originate from the 0imachal mountains?

a) 5eas1 6a(i and C#enab b) 6a(i1 C#enab and =#elu! c) utle;1 5eas and 6a(i d) utle;1 6a(i and =#elu!

23. Which of the following grou(s of states has the largest de(osits of iron ore?

a) nd#ra Prades# and +arnata$a b) 5i#ar and Orissa c) Mad#ya Prades# and Ma#aras#tra d) est 5engal and

ssa!

24. Which of the following union territories of 8ndia has the highest density of (o(ulation (er s! km?

a) Pondic#erry b) La$s#ad0eep c) Del#i d) C#andigar#

25. which atomic (ower station in 8ndia is built com(letely indigenously?

a) +alpa$$a! b) Narora c) 6a0at 5#ata d) Tarapore

2". The south;west monsoon contributes BBBB of the total rain in 8ndi

a) 8- b) @- c) //- d) >@@-

2#. The 6himla on&ention is an agreement that sets

a) #i!la as a tourist spot b) #i!la as t#e capital o" Hi!ac#al Prades# c) boundary bet0een 'ndia and Tibet d)

None o" t#e abo(e

2%. Which of the following e&ents took (lace in the enooic era?

a) 4or!ation o" t#e roc$ies1 'ndia collides 0it# sia and t#e "or!ation o" t#e Hi!alayas and t#e lps b) 4or!ation o" t#e

ppalac#ians and central 9uropean !ountains c) plitting o" 'ndia "ro! ntarctic d) 5rea$ing up o" Pangaea

2'. The oldest oil field in 8ndia is the BBBB field* in BBBB

a) nles#0ar1 &u;arat b) 5o!bay Hig#1 Ma#aras#tra c) Na0aga!1 &u;arat d) Digboi1 ssa!

3). Fnlike other (arts of the 8ndian oast* fishing industry has not de&elo(ed along the 6aurashtra coast because

a) t#ere are "e0 indentions suitable "or "is#ing b) o" o(er0#el!ing dependence on agriculture and ani!al #usbandary

c) t#e sea 0ater is relati(ely !ore saline d) o" industrial de(elop!ent leading to 0idespread pollution o" coastal area

31. The mountain building in 0imalayas began

a) about 7 !illion years ago b) 0#en t#e continental plates o" 'ndia and 9urasia con(erged on eac# ot#er c) bot# Ea)

and Eb) d) None o" t#e abo(e

32. The outer 0imalayas lie between

a) t#e lease Hi!alayas and t#e 'ndo &angetic plain b) t#e "oot #ills and t#e 'ndo &angetic plain c) t#e greater

Hi!alayas and t#e lesser Hi!alayas d) 'ndoB&angetic plains and t#e peninsula

33. Which of the following geogra(hical features ha&e (layed a great unifying role in strengthening the forces of

homogeneity of the 8ndian (eo(le?

8.The e+(anses of water surrounding the (eninsula

88.The 0imalayan 7ountains

888.The &astne

a) ' b) '' c) ' and '' d) '1 ''1 ''' and '3


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34. Which of the following drainage systems fall into $ay of $engal?

a) &anga1 5ra#!aputra and &oda(ari b) Ma#anadi1 +ris#na and Cau(ery c) Luni1 Narnada and Tapti d) 5ot# Ea)

and Eb)

35. The oldest oil refinery in 8ndia is at

a) Digboi1 ssa! b) Haldia1 near +ol$ata c) +oyali1 near 5aroda d) Noon!ati1 ssa!

3". The oldest mountains in 8ndia are

a) ra(alis b) 3ind#yas c) atpuras d) Nilgiri #ills

3#. Which of the following grou(s of ri&ers ha&e their source of origin in Tibet?

a) 5ra#!aputra1 &anges and utle; b) &anges1 utle; and Aa!una c) 5ra#!aputra1 'ndus and utle; d) C#enab1

6a(i and utle;

3%. Which of the following measures are effecti&e for soil conser&ation in 8ndia?

8.,&oiding cro( rotation

88.,fforestation

888.Gncouraging the use of chemical fertiliers

8>.imiting shifting culti&ation

a) ' and '' b) '' and '3 c) ''' and '3 d) '1 '' and '''

3'. Which of the following cro(s needs ma+imum water (er hectare?

a) 5arley b) Mai:e c) ugarcane d) #eat

4). The watershed between 8ndia and 7yanmar is formed by

a) t#e Naga #ills b) t#e &aro #ills c) +#asi #ills d) t#e =aintia #ills

41. The originating in the 0imalayan mountain com(le+ consists of how many distinct drainage systems of the 8ndian

6ubcontinent?

a) T0o b) T#ree c) 4our d) 4i(e

42. The (ercentage of 8ndias total (o(ulation em(loyed in agriculture is nearly

a) 7@- b) @- c) 8@- d) 2@-

43. Which of the following im(ortant ri&ers of 8ndia does not originate from the Western hats?

a) Cau(ery b) &oda(ari c) +ris#na d) Ma#anadi

44. Which of the following areas or regions is most (rone to earth!uakes?

a) &angaB5ra#!aputra (alley b) Deccan plateau c) Plains o" nort#ern 'ndia d) estern g#ats

45. The (ro(ortion of forest to the total national geogra(hical area of 8ndia as en&isaged by /ational -orest olicy is

a) ,@.,- b) ,,.,- c) ,.,- d) 7/.,-

4". Which of the following dams has generations of (ower more than irrigation as its main (ur(ose?

a) &and#i agar b) Hira$ud c) Periyar d) Tungab#adra

4#. Which of the following cro(s is regarded as a (lantation cro(?

a) Coconut b) Cotton c) ugarcane d) 6ice


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4%. Which of the following countries leads in the (roduction of aluminium and its (roducts in the world?

a) ustralia b) 4rance c) 'ndia d)

5%. Which of the following is a (eninsular ri&er of 8ndia?

a) &anda$ b) +osi c) +ris#na d) utle;

5'. Which of the following is the most im(ortant raw material for generation of (ower in 8ndia?

a) Coal b) Mineral Oil c) Natural &as d) ridha anga because


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a) it is t#e older ri(er o" 'ndia b) o" its large si:e and extent a!ong t#e peninsular ri(ers c) t#ere are a "airly large

nu!ber o" pilgri!age centres situated on its ban$s d) its lengt# is nearly t#e sa!e as t#at o" t#e ri(er &anges

"3. The scarcity or cro( failure of which of the following can cause a serious edible oil crisis in 8ndia?

a) coconut b) &roundnut c) Linseed d) Mustard

"4. The (ennines Guro(e* ,((alachians ,merica and the ,ra&allis 8ndia are e+am(les of

a) old !ountains b) young !ountains c) "old !ountains d) bloc$ !ountains

"5. Which of the following factors are res(onsible for (resent crisis in the ?72 d) None o" t#e

abo(e

5.,ll felt that he ;;;;;;;;a cheat.

a) !ay be b) can be c) !ig#t be d) None o" t#e abo(e

".@ou ;;;;;;;;;; him that gambling would ruin him.

a) s#ould 0arn b) s#ould #a(e 0arned c) !ust 0arn d) None o" t#e abo(e

#.The 6un ;;;;;;;;;; in the east

a) rise b) rose c) rises d) None o" t#e abo(e

%.she ;;;;;;; work hard if she wants to to( the merit list

a) !ust #a(e b) !ust c) !ust not d) None o" t#e abo(e

'.@ou ;;;;;;;;;; stood by your brother*when he was in difficulties.

a) oug#t to b) oug#t to #a(e c) s#ould #a(e d) None o" t#e abo(e

1).6ince the keys are with my brother* 8 ;;;;;; your money.


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a) 0ill not lend b) can not lend c) !ay not lend d) None o" t#e abo(e

11.0e ;;;;; catch the first train tonight.

a) is to b) 0as to #a(e c) is to #a(e d) None o" t#e abo(e

12.7y friend ;;;;;; &isit me e&ery 6unday.

a) used to b) is used to c) 0as used to d) None o" t#e abo(e

13.6he ;;;;;;;;; here last night as her friend was better then.

a) need not #a(e stayed b) need not stay c) s#ould not #a(e stayed d) None o" t#e abo(e

14.0e dares ;;;;;;;;;; his ri&als.

a) abuse b) to abuse c) abusing d) None o" t#e abo(e

15.The criminals should ;;;;;;;;;;; at the earliest.

a) punis# b) pusnis#ed c) be punis#ed d) None o" t#e abo(e

1".0is (arents ;;;;;;; when he did not arri&e at the function.

a) dissappoint b) are dissappointed c) 0ere disappointed d) None o" t#e abo(e

1#.The train ;;;;;;;;; when you reach the station as you are late.

a) le"t b) lea(e c) 0ill #a(e le"t d) None o" t#e abo(e

1%.8 ;;;;;;;;;;; to see my mom when 8 reached home.

a) 0as a!a:ed b) a!a:e c) a!a:ed d) None o" t#e abo(e

1'.The (rinci(al ;;;;;;;;; to see the results of the students tommorrow

a) surprice b) 0ill be surprised c) 0ill surprise d) None o" t#e abo(e

2).,lthough he worked hard*he ;;;;;;;;;a) not passed b) did not pass c) donFt pass d) None o" t#e abo(e

21.6ince my father ;;;;;;;;for 7umbai*he has not written to me.

a) lea(e b) le"t c) lea(ing d) None o" t#e abo(e

22.Fnless you ;;;;;;;;;;hard*you will not (ass.

a) 0or$ b) 0or$ed c) 0or$ing d) None o" t#e abo(e

23.,s soon as the teacher;;;;;;;;the classroom*the boys will stand u(

a) enter b) enters c) entering d) None o" t#e abo(e

24.7any students ;;;;;;;; by the time the match begins.

a) arri(e b) #ad arri(ed c) arri(es d) None o" t#e abo(e

25.6he intended ;;;;;;;; in for teaching (rofession.

a) to #a(e gone b) to go c) "or going d) None o" t#e abo(e

2".-or modern man there are a no. of deseases ;;;;;;;;;;

a) to su""er "ro! b) "or su""ering c) to su""er d) None o" t#e abo(e


11/31

2#.@ou had better ;;;;;;;;; in her house o&er night.

a) not stayed b) not stay c) not to stay d) None o" t#e abo(e

2%.@ou must know ;;;;;;;;; in society.

a) to conduct yoursel" b) #o0 to conduct your sel" c) to conduct d) None o" t#e abo(e

2'.8t gi&es me immense (leasure ;;;;;;;;; you of her engagement.

a) to in"or! b) in in"or!ing c) to in"or!ing d) None o" t#e abo(e

3).6he comes ;;;;; me daily in the e&ening.

a) "or seeing b) seeing c) to see d) None o" t#e abo(e

31.0is mother always forbids him ;;;;; with /isha.

a) "ro! spea$ing b) to spea$ c) not to spea$ d) None o" t#e abo(e

32.The car(et needs ;;;;;;;; before we use it.

a) to clean b) cleaning c) to be cleaned d) None o" t#e abo(e

33.The (olice officer denied ;;;;;;; callous to the under trial

a) to be b) being c) to #a(e been d) None o" t#e abo(e

34.8 ha&e e&er looked forward ;;;;;;;;;; the (resident of rotary club.

a) to be b) to being c) to #a(e been d) None o" t#e abo(e

35.We e+(ected ;;;;;;;; to the celebration.

a) to in(ite b) to #a(e been in(ited c) to be in(ited d) None o" t#e abo(e

3".6he has gi&en u( ;;;;;;;;; on her friends ad&ice.

a) s!o$e b) s!o$ing c) to #a(e s!o$ed d) None o" t#e abo(e

3#.Demember this is not a safe road ;;;;;;;

a) to tra(el b) to tra(el by c) tra(elling d) None o" t#e abo(e

3%.The traders suddenly ;;;;;;;;; the (rices of crude oil last year

a) rose b) raised c) rise d) None o" t#e abo(e

3'.0e ;;;;;; suddenly and knocked him down.

a) arose b) raised c) rose d) None o" t#e abo(e

4).Cifficulty after difficulty ;;;;;;;; in his way to success

a) arose b) rose c) roused d) None o" t#e abo(e

41.When the &illagers were attacked*they were ;;;;;;;;;;;;; to &iolent acts.

a) raised b) roused c) rose d) None o" t#e abo(e

42.The noise in the bed room ;;;;;;; me u(.

a) a0o$e b) a0a$e c) 0o$e d) None o" t#e abo(e


12/31

43.Hne is ;;;;;;;;; in duty to held the ageing (arents.

a) bound b) bounded c) binding d) None o" t#e abo(e

44.,fter she had ;;;;;;;; dancing*she went to bed.

a) practiced b) practised c) practise d) None o" t#e abo(e

45.The teacher ;;;;;;;; us t attend to his lectures.

a) ad(iced b) ad(ice c) ad(ised d) None o" t#e abo(e

4".The wheet canot be ;;;;;;;;;; fine

a) grind b) ground c) grounded d) None o" t#e abo(e

4#.6he ;;;;;;; the clothes and hung them.

a) 0ring b) 0rang c) 0rung d) None o" t#e abo(e

4%.The (olice ;;;;;;;;; into action on recei&ing a call yesterday.

a) s0ang b) s0ung c) s0ing d) None o" t#e abo(e

4'./o one is allowed to ;;;;;;;;; the trees in the forest.

a) "all b) "ell c) "allen d) None o" t#e abo(e


1.76 CH6 was de&elo(ed in

a) >??> b) >?7 c) >?2> d) >?8>

2.7a+imum length of CH6 command including (arameters

a) /8 c#aracters b) 2 c#aracters c) >/2 c#aracters d) none o" t#e abo(e

3.0=C6= command is used toa) analy:e t#e #ard dis$ errors b) diagonse t#e #ard dis errors c) report t#e status o" "iles on dis$ d) all o" t#e

abo(e

4.Which of the following batch file is run while booting in 76 CH6

a) autoexec.bat b) autobatc#.bat c) autoexecuti(e.bat d) auto.bat

5.co(y and +co(y are same in the sense of the following answerE;

a) 5ot# are internal co!!ands o" DO b) 5ot# are external co!!ands o" DO c) 5ot# can be used to copy "ile or a

group o" "iles d) 5ot# a and b

".Which command in CH6 is used to clear the screen and dis(lay the o(erating system (rom(t on the first line of the

screen9dis(lay?

a) cd b) !d c) clrsc d) cls

#.8nternal commands in CH6 are

a) cls1rd1 label b) dir1ren1sys c) ti!e1 type1 dir d) del1 dis$copy1 label

%.Which of the following command is used to co(y files in CH6

a) copy b) dis$copy c) type d) all o" t#e abo(e


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'.o(y the hidden system files to a disk the following command is used in CH6

a) copy b) ren c) sys d) dis$copy

1).diskco(y command in CH6 is used accom(lish the following task

a) copy a "ile b) copy contents o" one "loppy to anot#er c) copy contents o" CD 6OM to anot#er d) all o" t#e abo(e

11.CH6 command used to co(y a file named ldce.doc from dri&e cE to dri&e aE

a) copy ldce.doc to aG b) copy cGldce.doc aG c) copy cG aG d) copy ldce aG cG

12.6ome G+ternal CH6 commands are

a) copy1 edit1 sys1 "or!at b) edit1 sys1 c#$ds$ c) c#$d$s1 pro!pt1 date d) sys1 (er1 (ol

13.Which combination of keys is to be (ressed to !uit a file without sa&ing in CH6

a) ctrlIa b) ctrlIb c) ctrlIc d) ctrlId

14.del command in CH6 is used to

a) delete "iles b) delete directory c) delete labels d) delete contents o" a "ile

15.chkdsk can be used to find out

a) dis$Fs bad portion b) occupied space c) "ree space d) all o" t#e abo(e

1".dir command is used to

a) display t#e list o" "iles in a directory b) display contents o" "iles in a directory c) display type o" "iles in a sub directory

d) all o" t#e abo(e

1#.The deleted file in CH6 can be reco&ered if you use the following command

a) donotdelete b) nodelete c) undelete d) ondelete

1%.While working with CH6* which key can be used to re(eat the (re&ious command?a) 4, b) 4> c) 42 d) 4?

1'.-,T stands for

a) 4ile cco!odation Table b) 4ile llocation Table c) 4ile cti(ity Table d) 4ile d(antage Table

2).+co(y command in CH6 can co(y

a) indi(idual "iles or a group o" "iles b) directories including t#eir subdirectories c) to des$ o" a di""erent capacity d)

all o" t#e abo(e

21.format command in CH6 is used to

a) prepare a blan$ dis$ b) create ne0 blan$ dis$ "ro! a used one c) bot# o" t#e abo(e d) none o" t#e abo(e

22.Which command in CH6 is used to change the name of the file

a) ren b) rena!e c) bot# o" t#e abo(e d) none o" t#e abo(e

23.restore command in CH6 is used to

a) restore "iles "ro! dis$s !ade using bac$up co!!and o" DO b) restore "iles 0#ic# are deleted c) restore "iles "ro!

recycle bin d) restore "iles 0#ic# are deleted recently


14/31

24.The &ol command in CH6 is used to

a) see t#e (aluse o" list b) see t#e (eriety o" language c) see t#e dis$ (olu!e label d) see t#e (olu!e o" largest

25.Which command in CH6 is used to look at the sub directory structure

a) tree b) list c) subdir d) subtree

2".which command in CH6 is used to dis(lay the subdirectory structure and (ause the screen after each screenful of

info

a) tree b) deltreeJ" c) dir K !ore d) tree K !ore

2#.Which command in CH6 is used to (ro&ide access to the files in other directories

a) tree b) pat# c) dir d) attrib

2%.Which command in CH6 is used to see the contents of a file

a) type b) copy c) ed d) none o" t#e abo(e

2'.which command can be used to create tracks and sectors on a disk

a) "dis$ b) "or!at c) c#$ds$ d) attrib

3).which command is used to create (artitios using CH69.

a) "dis$ b) "or!at c) c#$ds$ d) attrib

31.Which file in CH6 contain internal commands that are loaded during the booting (rocess

a) io.sys b) !sdos.sys c) co!!and.co! d) con"ig.sys

32.Which switch along with the command dir in CH6 is used to &iew files in all directories

a) Jp b) J0 c) Js d) Jl

33.While working with CH6* which command is used to combine files ldce1 (lus ldce2 to a new file ldce3

a) copy ldce> ldce/ to ldce, b) copy ldce>Ildce/ ldce, c) copy ldce>Ildce/Ildce, d) copy ldce/ ldce> Ildce,

34.Which command in CH6 allows you to mo&e one file from one location to another location

a) rena!e b) copy c) !o(e d) cp

35.BBBB runs on com(uter hardware and ser&es as a (latform for other software to run on

a) operating syste! b) application so"t0are c) syste! so"t0are d) all

3".Gach time you turn on a CH6 based com(uter* it will check for the following files

a) co!!and.co!1 io.sys b) co!!and.co!1 date.co!1 dir.co! c) co!!and.co!1 io.sys1 !sdos.sys d) c#$d$s.exe

3#.Which of the following file e+tension that suggests a backu( co(y

a) ba$ b) bas c) co! d) txt

3%.Which of the command in CH6 creates a directory

a) !$dir b) !d c) !$ d) bot# a and b

3'.Which command in CH6 dis(lays only file and directory names without sie and date info

a) dirJ0 b) dirJa c) dirJb d) dirJs


15/31

4).Which CH6 command is used to delete a directory that is em(ty?

a) del . b) rd c) erase d) !d

41.Which of the following o(erating systems does not im(lement multitasking truly?

a) indo0s ? b) indo0s ? c) indoes *P d) M DO

42.The (rimary (ur(ose of o(erating system is

a) to !a$e t#e !ost e""icient use o" t#e co!puter #ard0are b) to allo0 people to use t#e co!puter c) to $eep syste!s

progra!!ers e!ployed d) to !a$e co!puters easier to use

43.BBBB transforms one interface to another

a) progra! b) so"t0are c) data d) none

44.What is the system built directly on the hardware

a) operating syste! b) so"t0are c) progra! d) none

45.7ulti tasking is

a) easier to de(elop t#an single tas$ b) execute eac# ;ob "aster c) execute !ore ;obs at t#e sa!e ti!e period d)

used only in large co!puters

4".The first (rogram that runs on a com(uter when the com(uters boot u(

a) syste! so"t0are b) operating syste! c) syste! operations d) none

4#.,n interface in a com(uter that consists (rogram counters* registers* interru(ts and terminals

a) #ard0are b) so"t0are c) data d) none

4%.6wa((ing actually

a) 0or$s best 0it# !ost co!puters b) allo0s !any progra!s to use !e!ory si!ultaneously c) allo0s eac# progra! in

turn to use t#e !e!ory d) does not 0or$ 0it# o(erlaying

4'.Which is the &alid filename in CH6

a) ldce.txt b) ldce.txt c) ldce.txt d) none

5).Which is a &alid e+tension that a user is allowed to create on CH6

a) .exe b) .co! c) .sys d) .bat

Question Bank for General Computer Architecture Topics


1.,F stands for

a) rit#!etic Logic


16/31

a) 9xtended 5inary Coded Deci!al 'nterc#ange Code b) 9xtended 5it Code Deci!al 'nterc#ange Code c) 9xtended

5it Case Deci!al 'nterc#ange Code d) 9xtended 5inary Case Deci!al 'nterc#ange Code

5.,688 stands for

a) !erican table Code "or 'nternational 'nterc#ange b) !erican tandard Case "or 'nstitutional 'nterc#ange c)

!erican tandard Code "or 'n"or!ation 'nterc#ange d) !erican tandard Code 4or 'nterc#ange 'n"or!ation

".GGDH7 stands for

a) 9lectrically 9rasable Progra!!able 6ead Only Me!ory b) 9asily 9rasable Progra!!able 6ead Only Me!ory c)

9lectronic 9rasable Progra!!able 6ead Only Me!ory d) 9lectronic 9rasable Progra!!able 6ead Only Me!ory

#.The out(ut !uality of a Cot 7atri+ (rinters is measured by

a) Dots per inc# b) Dots per s%uare inc# c) Dots printed on line d) ll o" t#e abo(e

%.8n analog com(uter

a) 'nput is "irst con(erted into digital "or! b) 'nput is ne(er con(erted into digital "or! c) Out put is displayed in digital

"or! d) None o" t#e abo(e

'.8n the latest com(uters* the instructions are e+ecuted in

a) Parelelly b) e%uentially c) 5ot# se%uentially and parelelly d) ll o" t#e abo(e

1)., com(uter (rogram that con&erts the entire (rogram into machine language is called asa) 'nterpretor b) i!ulator c) Co!piler d) 9ditor

11., com(uter (rogram that translates the (rogram instructions one at a time into machine language is known as

a) 'nterpreter b) CP< c) Co!piler d) i!ulator

12.The ,F of a com(uter res(onds to the commands coming from

a) Pri!ary Me!ory b) Control ection c) 9xternal Me!ory d) Cac#e Me!ory

13.8nstructions and memory address are re(resented by

a) C#aracter Code b) 5inary Code c) 5inary ord d) Parity 5it

14.The F entral rocessing Fnit consists of

a) 'nput1 output1 and processing b) Control


17/31

1'.Which of the following memories allow simultaneous read and write o(erations

a) 6OM b) 6M c) 9P6OM d) None

2).Which of the following memories has the shortest access time

a) Cac#e Me!ory b) Magnetic 5ubble Me!ory c) Magnetic Core Me!ory d) 6M

21., 32 bit micro(rocessor has the word length e!ual to

a) / byte b) ,/ byte c) 7 byte d) None

22., set of information that defines the status of resources allocated to a (rocess is

a) Process Control b) L< c) 6egister


18/31

35.ick the one that is used for logical o(erations or com(arisons such as less than or e!ual to or greater than

a) rit#!etic and Logic


19/31

a) byte b) 6ecord c) n ddress d) ll o" t#e abo(e

5).The basic difference between memory and storage is* While the memory is BBBBBBBBBBBB and storage isBBBBBBBBB

a) Te!porary1 per!anent b) Per!anent1 te!porary c) lo01 "ast d) ll o" t#e abo(e

Digital Electronics

1. One he !igit is sometimes referre! to as a"n#$

a# %&te %# ni%%le c# grouping !# instruction

'. (hich of the follo)ing is the most )i!el& use! alphanumeric co!e for computer

input an! output*

a# Gra& %# ASC++ c# parit& !# EBCD+C

,. A %inar& num%er-s alue changes most !rasticall& )hen the //////// is change!.

a# 0SB %# freuenc& c# 2SB !# !ut& c&cle

3. (hen using een parit&4 )here is the parit& %it place!*

a# Before the 0SB %# After the 2SB c# +n the parit& )or! !# After the o!!

parit& %it

5. (hat is the !ifference %et)een %inar& co!ing an! %inar&6co!e! !ecimal*

a# BCD is pure %inar& %# Binar& co!ing has a !ecimal format c# BCD has no

!ecimal format !# Binar& co!ing is pure %inar&

7. Digital electronics is %ase! on the //////// num%ering s&stem.

a# !ecimal %# octal c# %inar& !# hea!ecimal

8.An informational signal that makes use of %inar& !igits is consi!ere! to %e$

a# soli! state %# !igital c# analog !# non6oscillating

9. The %inar&6co!e! !ecimal "BCD# s&stem can %e use! to represent each of the 1:

!ecimal !igits as a"n#$

a# 36%it %inar& co!e %# 96%it %inar& co!e c# 176%it %inar& co!e !# ASC++ co!e

;. The American Stan!ar! Co!e for +nformation +nterchange "ASC++# uses ho) man&

in!ii!ual pulses for an& gien character*

a# 1 %# ' c# 8 !# 9


20/31

1:. A !eice use! to !ispla& one or more !igital signals so that the& can %e compare! to

epecte! timing !iagrams for the signals is a$

a# D00 %# spectrum anal&O? gate )oul! hae the same Boolean epression as a

a# >A>D gate imme!iatel& follo)e! %& an inerter %# O? gate imme!iatel&

follo)e! %& an inerter c# A>D gate imme!iatel& follo)e! %& an inerter !# >O?

gate imme!iatel& follo)e! %& an inerter

15. The terms lo) spee! an! high spee!4 applie! to logic circuits4 refer to the

a# rise time %# fall time c# propagation !ela& time !# clock spee!

17. (hat is the name of a !igital circuit that pro!uces seeral repetitie !igital

)aeforms*

a# an inerter %# an O? gate c# a ohnson shift counter !# an A>D gate

18. (hat is another name for a one6shot*

a# 0onosta%le %# 0ultii%rator c# Bista%le !# Asta%le

19. A correct output is achiee! from a master6slae 6 flip6flop onl& if its inputs are

sta%le )hile the$

a# clock is 2O( %# slae is transferring c# flip6flop is reset !# clock is +G

1;. (hat is the hol! con!ition of a flip6flop*


21/31

a# %otn S an! ? inputs actiate! %# no actie S or ? input c# Onl& S is actie

!# Onl& ? is actie

':. (hich of the follo)ing is not generall& associate! )ith flip6flops*

a# ol! time %# Fropagation !ela& time c# +nteral time !# Set up time

'1. E!ge6triggere! flip6flops must hae$

a# er& fast response times %# at least t)o inputs to han!le rising an! falling e!ges

c# positie e!ge6!etection circuits !# negatie e!ge6!etection circuits

''. (hat is one !isa!antage of an S6? flip6flop*

a# +t has no ena%le input %# +t has an inali! state c# +t has no clock input !#

+t has onl& a single output

',. +f an input is actiate! %& a signal transition4 it is //////

a# e!ge6triggere! %# toggle triggere! c# clock triggere! !# noise triggere!

'3.2atches constructe! )ith >O? an! >A>D gates ten! to remain in the latche!

con!ition !ue to )hich configuration feature*

a# cross coupling %# gate impe!ance c# lo) input oltages !# as&nchronous

operation

'5. The output of a gate! S6? flip6flop changes onl& if the$

a# flip6flop is set %# control input !ata has change! c# flip6flop is reset !#

input !ata has no change

'7. Fulse stretching4 time6!ela&4 an! pulse generation are all easil& accomplishe! )ith

)hich t&pe of multii%rator circuit*

a# asta%le %# mono sta%le c# multista%le !# %ista%le

'8. An asta%le multii%rator reuires$

a# %alance! time constants %# a pair of matche! transistors c# no input signal

!# !ual 6 flip6flops

'9. A cr&stal !emonstrates the //////// effect )hen a mechanical force across the

cr&stal causes a small oltage to %e generate!.

a# photoelectric %# co6pitts c# pie


22/31

';. (hat is the !ifference %et)een an asta%le multii%rator an! a monosta%le

multii%rator*

a# The asta%le is free running %# The asta%le nee!s to %e clocke! c# The

monosta%le is free running !# none of the a%oe

,:. The output of the asta%le circuit ////////

a# constantl& s)itches %et)een t)o states %# is 2O( until a trigger is receie!

c# is +G until a trigger is receie! !# floats until triggere!

,1. A monosta%le 555 timer has the follo)ing num%er of sta%le states$

a# : %# 1 c# ' !# ,

,'. (hat is a shift register that )ill accept a parallel input4 or a %i!irectional serial loa!

an! internal shift features4 calle!*

a# tristate %# en!aroun! c# uniersal !# conersion

,,. To operate correctl&4 starting a ring shift counter reuires$

a# clearing all flip6flops %# presetting one flip6flop an! clearing all others c#

clearing one flip6flop an! presetting all others !# presetting all the flip6flops

,3. A mo!ulus61' ring counter reuires a minimum of 666flip6flops

a# 1: %# 1' c# 7 !# '

,5. Stepper motors hae %ecome popular in !igital automation s&stems %ecause

a# of their lo) cost %# the& are !rien %& seuential !igital signals c# the& can

%e use! to proi!e repetitie mechanical moement !# the& are !rien %& seuential

!igital signals an! can %e use! to proi!e repetitie mechanical moem

,7. A seuence of euall& space! timing pulses ma& %e easil& generate! %& )hich t&pe of

counter circuit*

a# ring shift %# clock c# ohnson !# %inar&

,8. o) man& clock pulses )ill %e reuire! to completel& loa! seriall& a 56%it shift

register*

a# ' %# , c# 3 !# 5

,9. o) is a stro%e signal use! )hen seriall& loa!ing a shift register*


23/31

a# to turn the register on an! off %# to control the num%er of clocks c# to

!etermine )hich output Qs are use! !# to !etermine the s that )ill %e use!

,;. (hat is the !ifference %et)een a ring shift counter an! a ohnson shift counter*

a# there is no !ifference %# A ring is faster c# The fee!%ack is reerse! !#

The ohnson is faster

3:. (hat is a recirculating register*

a# serial out connecte! to serial in %# all Q outpus connecte! together c# a

register that can %e use! oer again !# all of the a%oe

31. ?ing shift an! ohnson counters are$

a# s&nchronous counters %# as&nchronous counters c# true %inar& counters

!# s&nchronous an! true %inar& counters

3'. (hat is a transceier circuit*

a# a %uffer that transfers !ata from input to output %# a %uffer that transfers !ata

from output to input c# %uffer that can operate in %oth !irections !# all of the

a%oe

3,. (hich t&pe of !eice ma& %e use! to interface a parallel !ata format )ith eternal

euipment-s serial format*

a# ke& matri %# HA?T c# memor& chip !# series in4parallel out

33. (hat is the function of a %uffer circuit*

a# to proi!e an output that is inerte! from that on the input %# to proi!e an

output that is eual to its input c# to clean up the input !# to clean up the output

35. Another )a& to connect !eices to a share! !ata %us is to use a ////////.

a# circulating gate %# transceier c# %i!irectional enco!er !# stro%e! latch

37. Computers operate on !ata internall& in a //////// format.

a# tristate %# uniersal c# parallel !# serial

38. o) much storage capacit& !oes each stage in a shift register represent*

a# one %it %# t)o %its c# ni%%le !# %&te


24/31

39. (hen t)o counters are casca!e!4 the oerall 0OD num%er is eual to the

//////// of their in!ii!ual 0OD num%ers.

a# pro!uct %# sum c# log !# reciprocal

3;. A BCD counter is a ////////.

a# %inar& counter %# full6mo!ulus counter c# !eca!e counter !# !ii!e6%&61:

counter

5:. o) man& !ifferent states !oes a ,6%it as&nchronous counter hae*

a# ' %# 3 c# 9 !# 17

Test Your Self

1. Tele(hone systems may be classified asE

a) duplex and sy!!etrical. b) duplex and asy!!etrical. c) si!plex and assy!!etrical d) si!plex and sy!!etrical

2. , network that (ro&ides a constant bandwidth for the com(lete duration of a message transfer is aE

a) circuit s0itc#ed net0or$ b) cell s0itc#ed net0or$ c) pac$et s0itc#ed net0or$ d) None

3. , routerE

a) deter!ines on 0#ic# outgoing lin$ a pac$et is to be "or0arded. b) "or0ards a pac$et to t#e next "ree outgoing lin$. c)

"or0ards a pac$et to all outgoing lin$s d) "or0ards a pac$et to all outgoing lin$s1 except t#e lin$ upon 0#ic# t#e pac$et

originated.

4. The 8nternet is an e+am(le of aE

a) pac$et s0itc#ed net0or$ b) cell s0itc#ed net0or$ c) circuit s0itc#ed net0or$ d) None

5. $aseband transmission may be defined as the transmission of a signal o&er a linkE

a) 0#ic# is relati(ely s#ort. b) by !eans o" 0ires. c) at a di""erent band o" "re%uencies d) 0it#out any c#ange in

"re%uency.

"., tele(hone customarily includes a 4;wire to 2;wire hybrid. The (ur(ose of a hybrid isE

a) to co!bine t#e signals associated 0it# t#e !icrop#one and spea$er. b) to interconnect t#e 7 0ires o" a telep#one to a

line. c) to !ergeJseparate signals associated 0it# t#e !icrop#one and spea$er. d) None

#.Which of the following definitions correctly describes the Cynamic 0ost onfiguration rotocol C0?

a) DHCP enables a N'C to deter!ine t#e 'P address "or a gi(en MC address. b) DHCP is a tec#ni%ue 0#ereby 'P

addresses are assigned centrally by a ser(er to eac# #ost c) DHCP enables a N'C to deter!ine t#e MC address "or a gi(en 'P

address d) DHCP is a routing protocol run by routers 0it#in a net0or$

%. The Comain /ame 6ystem C/6 is (rimarily used toE

a) re!o(e t#e need "or a user to indicate a #ost t#ey 0is# to co!!unicate 0it# by !eans o" an 'P addres b) deter!ine t#e

sy!bolic na!e o" a #ost1 gi(en its 'P address c) deter!ine t#e 'P address o" a #ost1 gi(en its MC address d) deter!ine

t#e MC address o" a #ost1 gi(en its 'P address.


25/31

'.Which data communication method is used to transmit the data o&er a serial communication link?

a) si!plex b) #al" duplex c) "ull duplex d) none o" t#e abo(e

1). What is the minimum number of wires needed to send data o&er a serial communication link layer?

a) > b) / c) 7 d) 8

11. Which of the following ty(es of channels mo&es data relati&ely slowly?

a) 0ide band c#annel b) (oice band c#annel c) narro0 band c#annel d) broadband c#annle

12. 7ost data communications in&ol&ing telegra(h lines useE

a) si!plex lines b) 0ide band c#annel c) narro0 band c#annel d) dialed ser(ice

13. , communications de&ice that combines transmissions from se&eral 89H de&ices into one line is a

a) concentrator b) !odi"ier c) "ullBduplex line d) !ultiplexer

14. 8n a synchronous modem* the digital;to;analog con&erter transmits signal to the

a) e%uili:er b) !odulator c) de!odulator d) ter!inal

15. Which of the following communications lines is best suited to interacti&e (rocessing a((lications?

a) narro0 band c#annel b) si!plex lines c) "ull duplex lines d) !ixed band c#annel

1". Why 8 rotocol is considered as unreliable

a) pac$et !ay be lost b) Pac$ets !ay arri(e out o" order c) Duplicate pac$ets !ay be generated d) all o" t#e

abo(e

1#. What is the minimum header sie of an 8 acket?

a) >8 bytes b) >@ bytes c) /@ bytes d) ,/bytes

1%. Which of following (ro&ides reliable communicationa) TCP b) 'P c) / it d) /8 bit

2).What is a -irewall in com(uter network?

a) T#e p#ysical boundary o" Net0or$ b) n operating syste! o" co!puter net0or$ c) syste! designed to pre(ent

unaut#ori:ed access d) 0eb bro0ing o"t0are

21. What does rotocol defines?

a) Protocol de"ines 0#at data is co!!unicated b) Protocol de"ines #o0 data is co!!unicated c) Protocol de"ines

0#en data is co!!unicated d) all o" t#e abo(e

22 .What is the uses of subnetting?

a) 't di(ides one large net0or$ into se(eral s!aller ones b) it di(ides net0or$ into net0or$ classes c) it speeds up t#e

speed o" net0or$ d) none o" t#e abo(e

23. De(eater o(erates in which layer of the H68 model ?

a) P#ysical layer b) Data lin$ layer c) Net0or$ layer d) Transport layer


26/31

24. 8>4 address is

a) bit b) >8 bit c) ,/ bit d) 87bit

25. What is the meaning of $andwidth in /etwork?

a) Trans!ission capacity o" a co!!unication c#annels b) Connected co!puters in t#e net0or$ c) Class o" 'P use in

Net0or$ d) none o" t#e abo(e

2". What is the use of $ridge in /etwork ?

a) to connect LNs b) to separate LNs c) to control Net0or$ peed d) all o" t#e abo(e

2#. Douter o(erates in which layer of H68 Deference 7odel?

a) Layer > b) Layer , c) Layer 7 d) Layer 2

2%. Gach 8 (acket must contain

a) Only source address b) Only Destination address c) source and Destination address d) ource or Destination

address

2'. $ridge works in which layer of the H68 model

a) pplication layer b) Transport layer c) Net0or$ layer d) Datalin$ layer

3). which (ro&ides a connetion;oriented reliable ser&ice of sending messages

a) TCP b) 'P c) 8 bits

35. 0ow many layers are in the T98 model

a) 7 layers b) layers c) 8 layers d) 2 layers

3". Which of the following layer of H68 model also called end;to ;end layer?

a) Presentation layer b) Net0or$ layer c) ession layer d) Transport layer

3#. what is the benefit of the /etworking?

a) 4ile s#aring b) 9asier access to resources c) 9asier 5ac$ups d) all o" t#e abo(e

3%. Which of the following is not in the /etworking Ce&ices

a) &ate0ays b) Linux c) 6outers d) 4ire0alls


27/31

3'. What is the sie of 7, ,ddress ?

a) >8Bbits b) ,/Bbits c) 7Bbits d) 87Bbits

4). Which of the following can be software?

a) 6outers b) 4ire0alls c) &ate0ays d) Mode!s

41. What is the use of ing command?

a) To test a de(ice on t#e net0or$ is reac#able b) to test a #ard dis$ "ault c) to test a bug in a application d) to test

a printer %uality

42. 7, ,ddress is the e+am(le of

a) Transport Layer b) Data lin$ layer c) application layer d) p#ysical layer

43. Douting table of a router kee(s track of

a) MC address assign!ents b) port assign!ents to net0or$ de(ices c) Distribute 'P address to net0or$ de(ices

d) 6outes to use "or "or0arding data to its destination

44. ayer;2 switch is also called

a) Multiport Hub b) Multiport 0itc# c) Multiport 5ridge d) Miultiport N'C

45. The meanig of 6traight;through able is;

a) 4our painrs connect to t#e sa!e pin on eac# end b) T#e cable 0#ic# Directly connects co!puter to co!puter c)

4our 0ire pairs not t0isted 0it# eac# ot#er d) T#e cable 0#ic# is not t0isted

4". What is the ma+imum header sie of an 8 (acket

a) ,/ bytes b) 87 bytes c) ,@ bytes d) 8@ bytes

4#. What is the sie of 0ost bits in lass $ of 8 address?

a) 7 b) c) >8 d) ,/

4%. Which of the following is9are rotocols of ,((lication?

a) 4TP b) DN c) Telnet d) ll o" abo(e

4'. Which of the following (rotocol is9are defined in Trans(ort layer

a) 4TP b) TCP c)


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3. The s(ace factor when determining the efficiency of algorithm is measured by

a) Counting t#e !axi!u! !e!ory needed by t#e algorit#! b) Counting t#e !ini!u! !e!ory needed by t#e algorit#!

c) Counting t#e a(erage !e!ory needed by t#e algorit#! d) Counting t#e !axi!u! dis$ space needed by t#e algorit#!

4.Which of the following case does not e+ist in com(le+ity theory

a) 5est case b) orst case c) (erage case d) Null case

5. The worst case occur in linear search algorithm when

a) 'te! is so!e 0#ere in t#e !iddle o" t#e array b) 'te! is not in t#e array at all c) 'te! is t#e last ele!ent in t#e array

d) 'te! is t#e last ele!ent in t#e array or is not t#ere at all

". The ,&erage case occur in linear search algorithm when

a) #in ite! is so!e0#ere in t#e !iddle o" t#e array b) #en ite! is not in t#e array at all c) #en ite!s is t#e last

ele!ent in t#e array d) #en ite! is t#e last ele!ent in t#e array or is not t#ere at all

#. The com(le+ity of the a&erage case of an algorithm is

a) Muc# !ore co!plicated to analy:e t#an t#at o" 0orst case b) Muc# !ore si!pler to analy:e t#an t#at o" 0orst case

c) o!eti!es !ore co!plicated and so!e ot#er ti!es si!pler t#an t#at o" 0orst case d) None or abo(e

%. The com(le+ity of linear search algorithm is

a) OEn) b) OElog n) c) OEn/) d) OEn log n)

'. The com(le+ity of $inary search algorithm is


1). The com(le+ity of $ubble sort algorithm is


11. The com(le+ity of merge sort algorithm is


12. The indirect change of the &alues of a &ariable in one module by another module is called

a) internal c#ange b) interB!odule c#ange c) side e""ect d) sideB!odule update

13. Which of the following data structure is not linear data structure?

a) rrays b) Lin$ed lists c) 5ot# abo(e d) None o" abo(e

14. Which of the following data structure is linear data structure?

a) Trees b) &rap#s c) rrays d) None o" abo(e

15. The o(eration of (rocessing each element in the list is known as

a) orting b) Merging c) 'nserting d) Tra(ersal

1". -inding the location of the element with a gi&en &alue isE

a) Tra(ersal b) earc# c) ort d) None o" t#e abo(e

1#. ,rrays are best data structures


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a) "or relati(ely per!anent collections o" data b) "or t#e si:e o" t#e structure and t#e data in t#e structure are constantly

c#anging c) "or bot# o" abo(e situation d) "or none o" abo(e situation

1%. inked lists are best suited

a) "or relati(ely per!anent collections o" data b) "or t#e si:e o" t#e structure and t#e data in t#e structure are constantly

c#anging c) "or bot# o" abo(e situation d) "or none o" abo(e situation

1'. Gach array declaration need not gi&e* im(licitly or e+(licitly* the information about

a) t#e na!e o" array b) t#e data type o" array c) t#e "irst data "ro! t#e set to be stored d) t#e index set o" t#e array

2). The elements of an array are stored successi&ely in memory cells because

a) by t#is 0ay co!puter can $eep trac$ only t#e address o" t#e "irst ele!ent and t#e addresses o" ot#er b) t#e arc#itecture

o" co!puter !e!ory does not allo0 arrays to store ot#er t#an serially c) bot# o" abo(e d) none o" abo(e

21. The memory address of the first element of an array is called

a) "loor address b) "oundation address c) "irst address d) base address

22. Whichof the following data structures are inde+ed structure?

a) linear arrays b) lin$ed lists c) bot# o" abo(e d) none o" abo(e

23. Which of the following is not the re!uired condition for binary search algorithm?

a) T#e list !ust be sorted b) t#ere s#ould be t#e direct access to t#e !iddle ele!ent in any sublist c) T#ere !ust be!ec#anis! to delete andJor insert ele!ents in list d) none o" abo(e

24.Which of the following is not a limitation of binary search algorithm?

a) !ust use a sorted array b) re%uire!ent o" sorted array is expensi(e 0#en a lot o" insertion and deletions are needed

c) t#ere !ust be a !ec#anis! to access !iddle ele!ent directly d) binary searc# algorit#! is not e""icient 0#en t#e data

ele!ents are !ore t#an >@@@.

25. Two dimensional arrays are also called

a) tables arrays b) !atrix arrays c) bot# o" abo(e d) None o" abo(e

2". , &ariable is called (ointer if

a) P contains t#e address o" an ele!ent in DT b) P points to t#e address o" "irst ele!ent in DT c) P can store only

!e!ory addresses d) P contain t#e DT and t#e address o" DT

2#. Which of the following data structure cant store the non;homogeneous data elements?

a) rrays b) 6ecords c) Pointers d) None

2%. Which of the following data structure store the homogeneous data elements?

a) rrays b) 6ecords c) Pointers d) None

2'. Gach data item in a record may be a grou( item com(osed of sub;itemsI those items which are indecom(osable

are called

a) 9le!entary ite!s b) ato!s c) scalars d) all o" abo(e

3). $inary search algorithm can not be a((lied to

a) orted lin$ed list b) sorted binary trees c) sorted linear array d) pointer array


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,>. #en ne0 data are to be inserted into a data structure1 but t#ere is no a(ailable space t#is situation is usually called

a) under"lo0 b) o(er"lo0 c) #ouse"ull d) saturated

,/. T#e situation 0#en in a lin$ed list T6TRN


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72. T#e in order tra(ersal o" tree 0ill yield a sorted listing o" ele!ents o" tree in

a) 5inary trees b) 5inary searc# trees c) Heaps d) None o" abo(e

7. connected grap# T 0it#out any cycles is called

a) a tree grap# b) "ree tree c) a tree d) all o" abo(e

7?. 'n a grap# i" eREu1 () !eans

a) u is ad;acent to ( but ( is not ad;acent to u b) e begins at u and ends at ( c) u is processor and ( is successor d)

bot# b and c

@. '" e(ery node u in & is ad;acent to e(ery ot#er node ( in &1 grap# is said to be

a) isolated b) co!plete c) "inite d) strongly connected

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