computers in telugu

7/30/2019 computers in telugu

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l$. 1833Z $MS AOl MS*ylMS$ N l $$ ]l$_ MS ]l$MS M $$ ]l VS ]l$l lVS #kMS$. JMS _ ]lO k VS Eyl MSNr g$Z stl _ ]lV>]l*$$.

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]l* {$

1) Which of the following cannot be done by a computer?

a)Whether forecoasting b)Forecasting the price of shares

c)Processing of sensitive data d)Taking decisions independently

2) What is an ALGORITHM?

a) Finite number of sequential instructions

b) Infinite number of sequential instructions

c) Finite number of random instructions

d) Infinite number of random instructions

3) All those parts which can be seen or felt in a computer are calleda) Hardware b) Software c) Humanware d) Tableware

4) The set of instructions to a computer to complete a specific task is called

a) Hardware b) Software c) Humanware d) Tableware

5) The computer of ancient times was called

a) ANALYTICAL ENGINE b) ALGORITHM c) ENIAC d) ABACUS

6) Who is called as the "Father of Computers"?

a) Pascal b) John Napier c) Fortran d) Charles Babbage

7) Which of the following is considered as the brain of the computer?

a) Input b) Output c) C.P.U. d) Information

8) Which of the following had similar constitution as that of a modern computer?

a) Difference Engine b) ENIAC c) Analytical Engine d) Abacus

9) C.P.U. means

a) Control Processing Unit

b) Central Processing Unit

c) Central Promoting Unit

d) Control Promoting Unit




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10)A.L.U. means

a) Algebric Logic Unit b) Arithmatic Local Unit

c) Arithmatic Logic Unit d) Algebric Local Unit

11)GIGO means

a) Gold in Gold out b) Gold in Garbage out

c) Garbage in Gold out d) Garbage in Garbage out

]l*$

1) d 2) a 3) a 4) b 5) d 6) d 7) c 8) c

9) b 10) c 11) d




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]ly l: Ml Zl]l lVS VSyl ]l MSNr l> i]l]lM> lVS$Yl* ]l_a.G[M>tMS VSZ B l$MS Zl]l lV>.. _]l M> l _O A lMS *Ps ]l$A]l$a l 1964Z ylMSZMS ]l_a ]lyl MSNr B P_. s l IC(Cs{VSsyl *Ps) A ]lyl {^$. MSNr ]l* V> lWY ]ll$]l

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g l l ]l*]l*l l$$l$st ]l ]l$ {MS]l$ * l ]l l A ]l$^$. M>, A$$ lZMSNr A]l$MSZl ]l$]l*$$ _ Knowledge Information ProcessingSystem {]l$$ l >Z.

]l* {$

1. Vacuum tubes were used in which generation computers?

a) First b) Second c) Third d) Fourth

2. Transistors were used in which generation computers?


3. ICs were used in which generation computers?


4. VLSI is used in which generation computers?


5. NLP is expected to be used in which generation computers?

a) Fifth b) Sixth c) Tenth d) Fourth

6. If Natural Language processing is introduced

a) Hardware is not necessary b) Software is not necessary

c) Memory is not necessary d) C.P.U. is not necessary

7. Which one of the following is not the characteristic of First generation

computers?

a) It used vacuum tubes b) It required air conditioning

c) It was portable d) It was costly

8. Why was professor John Von Newmann famous?

i) He started using binary system for storing data and instructions

ii) He developed the concept of "stored programme"

iii) He was called brother of the computers

iv) He invented COBOL

a) All the four are correct b) Only i, ii and iii are correct

c) Only i and ii are correct d) Only i is correct

9. The usage of programming languages like COBOL and FORTRAN came into

existance in which generation?





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10. What is meant by SOHO?

a) Small Office, High Office b) Similar Office, High Office

c) Small Office, Hot Office d) Small Office, Home Office

11.PROLOG is being developed in?

a) U.S.A. b)RUSSIA c) JAPAN d) INDIA

12. KIPS means

a) Knowledge Information Processing System

b) Knowledge International Practising Scheme

c) Knowhow Importing Processing Scheme

d) Key Information Processing System

]l*$1. a 2. b 3. c 4. d 5. a 6. b 7. c

8. c 9. c 10. d 11. c 12. a




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MSNr$ & M>$

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MSNr l O{yl MS Nr ]l]l$. MSNr$ l ]l$ st {lMS ]l$$


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l, A ]l$$ lV> MS*y ]lYMS l]l l$a. { lMS ]l$$ l MSNr ]l$ { lMS

S l*$ l$. sZ SOl$ ]l * l]l$ B {lMSOl$ ]l ltZ E l$M

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A]l]l$]l#l$ F lyl!!

MS {$ .

1.Analogue Computer is not useful for measuring

a) Voltage b) Temperature c) Pressure d) Cash




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2. Speedometer is an example for

a) Business purpose computer b) General purpose computer

c) Analogue computer d) Scientific computer

3. Hybrid computers combine

a)Desirable features of analogue computers and calculators

b)Non desirable features of analogue computers and digital computers

c) Desirable features of analogue computers and digital computers

d) Desirable features of scientific and business purpose computers

4. The limitation of analogue computers is

a) They give approximate results b) They give accurate results

c) They require air conditioners d) They require lot of space

5. The advantage with digital computer is

a) They give accurate results b) They require air conditioners

c) They give approximate results d) They require lot of space

6. Which one of the following is not a characteristic of special purpose computer

a) They can do only a specific work b) They are very expensive

c) They have versatility d) They are used in house hold appliances

7. Complex navigational problems can be solved by

a) Analogue computers b) Hybrid computers

c) Business purpose computers d) Special purpose computers

8. Pay roll processing and image recognition can be done simultaneously by

a) Analogue computers b) Special purpose computer




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c) Calculator d) General purpose computer

9. A special purpose computer can be changed as genral purpose computer by

a) Redesigning the circuits b) Redesigning a network

c) Redefining the input d) Redefining the output

10.Which one of the following is not true about a scientific purpose computer

a) Small input b) Small output

c) Simple processing d) Thousands of computations

11.Which one of the following is true about a business purpose computer

a) Small input b) Small output

c) Simple processing d) Complex calculations

12.Which one of the following is not true about a business purpose computer

a) Large storage capacity b) Millions of transactions

c) Very complex calculations d) Very simple calculations

]l*$

1. d 2. c 3. c 4. a 5. a 6. b 7. d 8. d

9. a 10. c 11. c 12. c




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MSNr gqMSMSyls]l$ MSNr _ E^lyl Gl ]lQl*.. A]lOl$]l#yl$ B yls]l$ VS$_

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l> ]l*]lZ BV> r$ l*$$ ]lr$V>... MSNr l$]l$ yl$BV> MSP$. yl$ *Z l$]l$ ]l$> MSP$. 210 $]l]l$ MSP...1024MS ]l*]l A]l#l$. 1024 Or$ JMS MSZ OsMS ]l* ]l. ]l$MSV> lMs...JMS MSZ O sZ 1024 AS>$ t l$]l l$a. 1024 MSZ O r ]l$ JMS l$V>Os A

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]l* {$1.Which one of the following is NOT correct ?

a) One byte = 8 BITS b) One byte = 2 nibbles

c) One nibble = 4 BITS d) One MB = 1024 bytes

2.Which one of the following is correct?

a) 1 BIT = 1 nibble b) 4 BITS = 2 nibbles c) 8 BITS = 1 byte d) 1 MB = 1000 KB

3.Which one of the following is NOT correct ?

a) One Terra byte = 1024 kilo bytes b) 1 Mega byte = 1024 kilo bytes

c) One Mega byte = 10241024 kilo bytes d) One Mega byte = 2 20 bytes

4.Which one of the following is correct ?

a) 1 KB = 210 bytes b) 1 KB = 220 bytes c) 1 KB = 230 bytes d) 1 KB = 240 bytes

5.Which one of the following equals one kilobyte ?

a) 220 bytes b) 230 bytes c) 210 bytes d) 240 bytes

6.Which one of the following equals one Megabyte ?

a) 240

bytes b) 230

bytes c) 220

bytes d) 210

bytes7.Which one of the following equals one Gigabyte ?





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8.Which one of the following equals one Tera byte ?


9.Which one of the following equals one MB ?

a) 210 KB b) 210 GB c) 210 TB d) 210 Bytes

10. Which one of the following equals one KB ?

a) 210 KB b) 210 GB c) 210 TB d) 210 Bytes

11. The smallest unit in computer memory is

a) Bit b) Byte c) Nibble d) Kilobyte

12. Which one of the following is NOT a characteristic of primary storage ?

a) Fast access time b) Small storage capacity

c) Higher costs d) Lower costs

13. Which one of the following is a characteristic of secondary storage ?

a) Fast access time b) Small storage capacity

c) Higher costs d) Lower costs

14. The time required to locate and retrieve data stored in a device is called?

a) Storage time b) Access time c) Primary time d) Secondary time

15.Desirable characteristic of good memory device is?

a) Lesser storage b) Slower access time c) Faster access time d) High cost

16. How many states can be recognised by a computer ?

a) One b) Two c) Three d)Ten

17.Which one of the following is in ascending order?

a) MB - GB- Byte b) KB- MB - GB c) Byte- GB- KB d) GB- KB - MB

18. Which one of the following is in descending order ?

a) GB - MB - KB b) KB - MB - GB c) GB - KB - MB d) MB - GB - KB

Key1. d 2. c 3. b 4. a 5. c 6. c 7. c 8. c 9. a 10. d 11. b 12. d 13. c 14.b 15.c

16. b 17. b 18. a




16/23



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1.Which one of the following is NOT true about RAM?

a) It is volatile b) It is very fast

c) It is permanent d) It is temporary

2.RAM means

a) Random Access Memory

b) Rarely Accessed Memory

c) Restricted Access Memory

d) Retransmitted Access Memory

3. ROM meansa) Restricted opportunities memory

b) Read only memory

c) Rarely obtained memory

d) Random only memory

4.Which one of the following is permanent in nature?

a) Online storage b) RAM c) Mega byte d) ROM

5.Which one of the following can not be changed?

a) ROM b) RAM c) EPROM d) EEPROM




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6.Which one of the following is NOT true about ROM?

a) It is permanent b) It is very fast

c) It can only be read d) It does not depend on power supply

7.Find the odd man out?

a) ROM b) RAM c) PROM d) EPROM

8.Which one of the following can be altered by using ultra violet light?

a) RAM b) ROM c) PROM d) EPROM

9.What is the result of the mismatch between processing speed and data retrieval

speed?

a) Computer resources are used efficiently

b) Computer processor is kept idle

c) Input is kept idled) Output is kept idle

10. Cache memory handles?

a)Data to be stored permanently

b)Instructions to be stored permanently

c)Data and instructions to be stored permanently

d)Data and instructions to be used frequently

11. Which one of the following is NOT true about cache memory?

a) Extremely fast b) Very small c) Very costly d) Very cheap

12. The performance rate of the CPU can be increased by?

a) Using UPS

b) Using cache memory

c) Using ROM

d) Using PROM

13. Which one of the following is not addressable by the computer user?

a) RAM b) EEPROM c) CACHE d) EPROM

14. Which one of the following is TRUE about CACHE MEMORY?

a) It improves the transfer rates

b) It improves the storage capacity

c) It improves the holding capacityd) It improves the idle time




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15. Which one of the following holds volatile information?

a) ROM b) PROM c) RAM d) Chip

16. The programmers involved in research use

a) RAM b) ROM c) PROM d) EPROM

17. The programmers can not change the instructions ina) EEPROM b) EPROM c) PROM d) ROM

18. U.P.S. means

a) Ultra power supply b) Uninterrupted power supply

c) Uninstalled power supply d) Unit of power supply

Key

1. c 2. a 3. b 4. d 5. a 6. b 7. a 8. d

9. b 10. d 11. d 12. b 13. c 14. a 15. c 16.d

17. d 18. b




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21/23

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1. Which one of the following is NOT the characteristic of secondary storage

device?

a) Less expensive b) Slow c) More storage d) Fast

2. Find the odd man out?

a) Secondary storage b) Back up storagec) Main Memory d) Auxiliary memory

3. Which of the following is a characteristic of secondary storage?

a) it is temporary b) it is permanent c) small volume

d) stored in different binary codes when compa red to main memory

4. CTD means

a) Cartridge Tape Drive b) Controllable Tape Drive

c) Casual and Technically superior Drive d) Constant Tape Drive

5. The capacity of a CTD is approximately?

a) 20 KB 60 KB b) 20 MB 60 MB

c) 20 GB 60 GB d) 20 TB 60 TB

6. DAT means?

a) Direct Audio Tape b) Digital Audio Tape

c) Direct Auxiliary Technique d) Digital Audio Technique

7. The capacity of a DAT is approximately?

a) 4 KB b) 4 MB c) 4 GB d) 4 TB

8. Which one of the following is in ascending order?

a) Magnetic Tape, Cartridge Tape Drive, Digital Audio Tape

b) Cartridge Tape Drive, Magnetic Tape, Digital Audio Tape

c) Digital Audio Tape, Magnetic Tape, Cartridge Tape Drived) Cartridge Tape Drive, Digital Audio Tape, Magnetic Tape




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9. Which one of the following is NOT suitable for serial access?

a) Salary Processing b) Credit Card Filling

c) Airline Ticket Booking d) Interest calculation in a Bank

10. Which one of the following is suitable for serial access?

a) Balance in a savings Bank account b) Airline Ticket Booking

c) Train Reservation d) Salary Processing

11. Data transfer rate can becomputed as?

a) Tape Density Tape speed b) Tape Density Tape speed

c) Tape Density + Tape speed d) Tape Density Tape speed

12. CPI in the context of tape density is?

a) Consumer Price Index b) Cost Per Inch

c) Characters Per Inch d) Construction Per Inch

13. BPI in the context of tape density is?

a) Basic Price per Inch b) Bits Per Inch

c) Bytes Per Inch d) Bits Per Instrument

14. Tape speed is measured in?

a) Characters per second b) Bits per secondc) Bytes per second d) Inches per second

15. Normally for a magnetic tape the data transfer rate is in the range of ?

a) one hundred bytes per second b) one thousand bytes per second

c) one byte per second d) one million bytes per second

16. Which one of the following is NOT the advantage of magnetic tape?

a) Unlimited storage b) High data density

c) Direct access d) Portable

17. Which one of the following is the limitation of magnetic tape?

a) Direct access b) Limited storage

c) Portability d) Must be stored in dust free environment

18. Which one of the following is congenial for storing a magnetic tape?

a) Airconditioning b) Specks of dustc) Uncontrolled humidity d) Uncontrolled temperature




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19. If the tape density is 1600 BPI and tape speed is 200 inches per second.

calculate its data transfer rate?


20. If the data transfer rate is 80,000 characters and tape density is 800 CPI find

its speed?

a) 100 centimeters per second b) 100 inches per second

c) 100 feet per second d) 100 meters per second

Answers :

1. d 2. c 3. b 4. a 5. b 6. b 7. c 8. a

9. c 10. d 11.a 12. c 13. c 14. d 15. d 16. c

17.d 18. a 19.c 20. b


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