Holiday Assignment | ICT | Grade-11 Page 1 of 6

Part -II

Answer all question.

1)

1. Write two computer translators?

2. A student planned to develop a presentation for the environment commemoration day. He decided to get

scanned pictures from a magazine, using flat bed scanner and to type necessary details using a key board.

He also decided to display the presentation using a multimedia projector and to copy into a USB pen

before giving out a printed copy of the picture using a laser printer.

Write a two input devices and two output devices from above scenario.

3. Consider the following situation.

a) A lift is used to go up and down a building of 15 stories. The lift is goes up and down in every two

minutes.

b) To watch a music program on TV on a holiday.

c) To hold a video telephone discussion with the chief of an institute

d) Travelling of two trains in opposite direction over bridge with a single track.

Identify the matching data communication mode (Simplex, Duplex and Half Duplex) for the above

scenarios and write the term before each of the letters from A to D.

4. Fill in the blanks with the relevant number conversions.

Decimal Binary Octal Hexadecimal

216 D816

1101010012 6518

5. Write the Boolean expression for the output C.

Holiday Assignments

English Senior Section

ICT Grade 11 English Medium

Holiday Assignment | ICT | Grade-11 Page 2 of 6

6. Operating systems are classified according to its functions. Select an example from the list for each

operating system from A to D.

a) Single user

b) Multiuser

c) Multi tasking

d) Real time

7. Column A contains necessity of a particular web site, and column B contains the web address. Match A

with B accordingly and write matching pairs in your answer script.

Group A Group B

1 E commerce P www.linkedin.com

2 Building up social media Q www.bing.com

3 News R www.amazon.com

4 Search engine S www.bbc.co.uk

8. Following is an array of 8 elements. Find the suitable terms from the list given below and write it against

each number.

(1) num:(2)[0..(3)]of (4) ;

List: ( Boolean, var, 8, list, integer, array, 7)

9. Write the steps you follow in order to give an exact copy of a stored picture on your hard disk to your

friend.

10. There are 35 students in grade 11. They volunteered to donate any amount that they could, to raise fund

of welfare society. Given below is a pseudo code input donation and to display the total. Fill in the blanks

A, B, C and D with suitable words from the list.

Begin

Tot = 0

Donation = 0

For i = 1 to (A)

Input (B)

Tot = Tot + (C)

Next i

Output (D)

End

( 2 X 10 = 20 Marks)

List: Ms DOS Windows OS of the calculator Ms word Ubuntu

List of words Donation, Tot, 35

http://www.linkedin.com/http://www.bing.com/http://www.amazon.com/http://www.bbc.co.uk/

Holiday Assignment | ICT | Grade-11 Page 3 of 6

2) Consider the following part of spread sheet of “ Harischandra” garments.

The managing director of these reputed garments has decided the selling price of each item and the prices

are entered in cells from B4 to B6. But the board of directors decided to offer discounts and to reduce the

sales prices for month of January, February and March. Their discount percentages are in cell B10, C10 and

D10 cells.

1. Write the formula in cell E4 to calculate the discounted price of shirts. This formula needs to be used to

calculate the rest of the discounted prices of garments during the given period. (2 Marks)

2. Write the steps to copy the formula in E4, from E5 to E6. (1.5 Marks)

3. Write the formula in cell E17 to calculate total income of month of January. (2 Mark)

4. Write the formula to calculate the highest sale between January to March. (1 Mark)

5. Suggest a suitable chart type to comparatively display different levels of income for each garment item

from January to march. (1 Mark)

6. State whether the following statements regarding spreadsheets are True or False.

(You are required to write only the statement number (a) – (f) and True / False)

a) The auto fill facility can be used to copy a formula to a range of adjacent cells.

b) Text entries in cells get right aligned automatically by default.

c) It is possible to get cell borders to appear on a spreadsheet printout.

d) It is possible to hide rows and columns in a spreadsheet.

e) By pressing Ctrl+Home keys the cursor is moved to cell A1.

(2.5 Marks)

Holiday Assignment | ICT | Grade-11 Page 4 of 6

3) The “XYZ sports” is a shop that sells sports items which are supplied to the shop by several suppliers. The

shop maintain a database with three tables to store the items currently in stock, their suppliers and items

purchased from the suppliers, as show below.

1. List two primary key field and their table names in the above database systems. (2 Marks)

2. The shop decides to add a new item “Tennis ball” and purchase 20 of them from the supplier Ruwan on

the date 22/10.

(a) What tables(s) need(s) to be updated for this event?

(b) Write down the new record(s) in the relevant table(s). (3 Marks)

3. A customer buys one Volleyball and one Bat.

(a) What table(s) need(s) to be updated for this event?

(b) Write down the updated record(s) in the relevant table(s). (3 Marks)

4. Write the composite key of above table. (1 Mark)

5. If a single table is used instead of three tables, identify and name the defect that may occur in a situation

like this. (1 Mark)

4)

1. Write down the main steps of SDLC? (2 Marks)

2. Saman was asked by her teacher to develop as computer library information system for his school. He

listed down the following activities, in order to develop the library information systems.

Q – Identify the objectives and requirements of the System and Study the current

manual system using different data collection techniques.

R – Design a better system for the library to manage its activities.

S – Write the computer program using a selected programming language

T – Test the program for errors in new library information system.

i. Write two data collection techniques that Saman could use to carry out the activity with label Q?

(2 Marks)

ii. Name the stage of the System Development Life Cycle indicated by activity with label R.

(2 Marks)

iii. Name two testing method could use to carry out the activity with label T. (2 Marks)

iv. Write last two activities Saman could do after completing stage T? (2 Marks)

ItemID I_Name Stock

P01 Football 15

P02 Bat 25

P03 Netball 18

P04 Volleyball 10

Item Table

SuppID S_Name

S01 Nuwan

S02 Rita

S03 Akram

S04 Kumari

Supplier Table

Date SuppID ItemID Count

11/8 S01 P03 40

12/9 S03 P03 15

13/9 S02 P01 20

14/9 S04 P02 30

16/9 S03 P04 20 Purchase Table

Holiday Assignment | ICT | Grade-11 Page 5 of 6

5)

1. A school has 1000 students. The following pseudo code segment prints the admission numbers of

students who attended the school everyday.(i.e.,210 days) in a particular year:

N = 0

While N

Holiday Assignment | ICT | Grade-11 Page 6 of 6

6)

1. Convert Octal 1898 into Binary and Hexadecimal. (2 Marks)

2. Convert Decimal 259 in to Binary, Octal and Hexadecimal. (3 Marks)

3. Draw the circuit for following Boolean expression.

i. AB + BA

ii. (A+B) + C + BC (4 Marks)

4. Draw the truth table for the expression in question (a). (1 Mark)

7)

1. The diagram demonstrates how computer networks are connected in the internet.

a) What is the name used to denote the type of network shown in the circled area labeled A?

b) Name the network shown in the circled area labeled B?

c) List two advantages of using a network such as the one in the circled area labeled A.

d) Name 1 service provided by Firewall in networking.

(1 X 4 = 4 Marks)

2. Consider the following segments.

A ……..(a)…. port in a computer can be used to connect, mouse and keyboard.

The …..(b)…. Port can be used to connect the computer to internet using telephone line.

The ….(c)…. Port is used to connect a multimedia projectors and monitors.

The ….(d)… port is used to connect Printer to a old computer.

Write most appropriate terms from the list given below for labels.

( Parallel , RJ 11 , PS/2 , HDMI )

(1 X 4 = 4 Marks)

3. Fill in the blanks with the correct term given in the box.

A …………….(a)…… or computerized equipment is used to ………(b)…… ……….(c)…………… . We make

decisions based on the ………(d)…….. we get as output. Suitable terms for a,b,c and d are respectively.

( Process / information / Computer / data ) (0.5 X 4 = 2 Marks)