LYCEUM INTERNATIONAL SCHOOL

First Semester Examination – March 2019

Paper ­ 95%
Subject : Computer Science Handwriting ­ 05%
Total ­ 100%
Class : 6 ….......
Duration : 2 periods Date : ..........................
Candidate's name : ........................................................... Admission no : ........................

● Answer on the spaces provided.

● Ink all your answers.

(1) Underline the most suitable answer.

(i) Who invented the first mechanical calculator ?
a) The Chinese b) Gottfried Leibniz
c) Blaise Pascal d) Charles Babbage

(ii) Which one of the following is not a pointing device ?

a) Touch screen b) Joystick
c) Mouse d) Keyboard

(iii) How many components does a computer system have ?

a) 3 b) 2
c) 4 d) 5

(iv) Who was the first computer programmer ?

a) Gottfried Leibniez b) Ada Augusta
c) Blaise Pascal d) Charles Babbage

(v) Which one of the following is not a step of the information processing cycle ?
a) Input b) Process
c) Sort d) Output

(vi) Which one of the following is not a scanner ?

a) OCR b) OMR
c) Plotter d) Barcode reader

(vii) Which number system is used to do our day­to­day work ?

a) Denary b) Binary
c) Octal d) Hexadecimal

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 2

Grade 6 Computer Science contd.....from page 1

(viii) Which one of the following is an arithmetic operator ?
a) ≠ b) ≤
c) > d) +

(ix) Which technology is used by the third generation computers ?

a) Integrated circuits b) Vacuum tubes
c) Micro processors d) Transistors

(x) Which one of the following is not a feature of the Internet ?

a) Search engine b) E­mail
c) Web browser d) World wide web

[Total = 2 × 10 = 20 marks]

(2) Write another term for the following.

(i) Monitor : ---------------------------------

(ii) Primary memory : ---------------------------------

(iii) Volatile : ---------------------------------

(iv) Data : ---------------------------------

(v) Information : ---------------------------------

[Total = 2 × 5 = 10 marks]
(3) Fill in the blanks.
( CPU , speaker , software , Ms Outlook Express , distance learning )

(i) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ is an example for e­mail software.

(ii) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ is a a good way of learning for students who live far

away from the institute.

(iii) The ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ is considered as the brain of a computer.

(iv) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ is a set of programs.

(v) A ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ produces sounds as the output.

[Total = 2 × 5 = 10 marks]
contd.....to page 3
 3

Grade 6 Computer Science contd.....from page 2

(4) Convert the following numbers.

(i) Decimal to binary

8310

(9 marks)

(ii) Binary to decimal

11001112

(6 marks)
[Total = 15 marks]
(5) Expand the acronyms.

(i) EC : ------------------------------------------------------------------------------

(ii) LED : ------------------------------------------------------------------------------

(iii) OMR : ------------------------------------------------------------------------------

(iv) RAM : ------------------------------------------------------------------------------

(v) PC : ------------------------------------------------------------------------------

(vi) ATM : ------------------------------------------------------------------------------

[Total = 6 marks]

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 4

Grade 6 Computer Science contd.....from page 3

(6) Name each tool.

(i) : ---------------------------------

(ii) : ---------------------------------

(iii) : ---------------------------------

(iv) : ---------------------------------

(v) : ---------------------------------

(vi) : ---------------------------------

(vii) : ---------------------------------

[Total = 2 × 7 = 14 marks]

(7) Mark 'true' (T) or 'false' (F).

(i) The header and footer areas are at the top and bottom page margins. ( )

(ii) Inkscape is a presentation software. ( )

(iii) Webchat allows only one user to log in. ( )

(iv) Charts let you present data graphically. ( )

(v) First generation computers were multi­tasking machines. ( )

[Total = 2 × 5 = 10 marks]

contd.....to page 5
 5

Grade 6 Computer Science contd.....from page 4

(8) Write brief answers.
(i) What is AI ?

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
(2 marks)
(ii) How was the Abacus made ?

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
(2 marks)
(iii) Write two uses of computers unique to the defence sector.

(a) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(b) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
(4 marks)
(iv) What is computer hardware ?

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
(2 marks)

[Total = 10 marks]

END

Ref : SA /NK
 First Semester Examination ­ March 2020
Paper ­ 95%
Subject : Computer Science Handwriting ­ 05%
Class : 6 ........... Total ­ 100%
Duration : 2 periods Date : ........................................
Candidate's name : ........................................................... Admission no : ..........................

(1) Underline the most suitable answer.

(i) Which output device is most suitable for a teacher to explain about a software to a class ?
a) Speaker b) Projector
c) Monitor d) Printer

(ii) What is the use of computers in the field of transportation?

a) To schedule travel.
b) Forecast weather condition.
c) Monitoring respiration.
d) Mobile banking.

(iii) Which storage device is most suitable for a mobile phone?

a) CD b) DVD
c) magnetic tape d) memory card

(iv) In 1674, ­­­­­­­­­­­­­­­­­­­­­­­­­­­ built the first calculator which could do operations such
as adding, subtracting, multiplying and division.
a) Gottfried Wilhelm Leibniz
b) Chinese people
c) Blaise Pascal
d) Charles Babbage

(v) Which printer uses droplets of ink for printing?

a) Plotter b) Inkjet printer
c) Laser printer d) Dot matrix printer

[Total = 2 × 5 = 10 marks]

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 2

Grade 6 Computer Science contd.....from page 1

(2) The following is a list of technical terms used in computer science. Complete them by
writing one word per blank.

(i) Digital ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ Disk

(ii) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ Ray Tube

(iii) Internet ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ Provider

(iv) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ Based Training

(v) Automated ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ Machine

(vi) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ Mark Reader

(vii) Light ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ Diode

(viii) Computer ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ Manufacturing

[Total = 8 marks]
(3) Convert the following numbers.
(i) Binary to decimal
11102

(6 marks)
(ii) Decimal to binary
16110

(10 marks)
[Total = 16 marks]
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 3

Grade 6 Computer Science contd.....from page 2

(4) Complete the following diagrams.

(i) Domain Name System

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(3 marks)

(ii) Numbering Systems

Ex:
Number system Decimal
Base 10

(6 marks)

(iii) Information Processing Cycle

(4 marks)
[Total = 13 marks]
(5) Write brief answers.

(i) Write two examples for search engines.

(a) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
(b) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
(2 marks)

(ii) Which type of computer (from what you have learnt) would you propose to use for
nuclear energy research?

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
(2 marks)
(iii) Give an example of a high level programming language.

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
(2 marks)
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 4

Grade 6 Computer Science contd.....from page 3

(iv) The over use of computers cause environmental pollution. How? (write one point)

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
(2 marks)

(v) What should you do after your practical session to keep a computer ready for another user?

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
(2 marks)

(vi) What are the two categories of software?

(a) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(b) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
(2 marks)

(vii) How can an IT professional avoid health injuries? Name one good practice.

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
(2 marks)

(viii) Name a drawback of the first generation of computers.

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
(2 marks)
[Total = 16 marks]

(6) Mark 'true' (T) or 'false' (F).

(i) A light pen is used to draw, write and select menu items. (­­­­­­­­­­)

(ii) A barcode reader contains information such as price, origin,

date of manufacture. (­­­­­­­­­­)

(iii) Viruses can destroy data. (­­­­­­­­­­)

(iv) 'Safari' is a web browser software. (­­­­­­­­­­)

(v) Fifth generation computers have parallel processing hardware. (­­­­­­­­­­)

[Total = 5 marks]

contd.....to page 5
 5

Grade 6 Computer Science contd.....from page 4

(7) (i) Name the tools applied/skills practiced during your practical lessons in the documents
given below.

­­­­­­­­­­­­­­­­­­­­­­­­­ ­­­­­­­­­­­­­­­­­­­­­­­

­­­­­­­­­­­­­­­­­­­­­­­

­­­­­­­­­­­­­­­­­­­­­­­­­

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(2 × 7 = 14 marks)

(ii) Name a software used in the following work:

(a) Typing a letter to the Principal ­ ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(b) Explaining about different types of computers ­ ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(c) Drawing a picture of the garden ­ ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(2 × 3 = 6 marks)

[Total = 20 marks]

contd.....to page 6
 6

Grade 6 Computer Science contd.....from page 5

(8) Fill in the blanks.

(i) Online shopping is a process in which consumers purchase ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ or

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ over the Internet.

(ii) Online conferencing could be carried out as audio and ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

conferencing.

(iii) Second generation computers used ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ technology.

(iv) A web page may have many ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ allowing the users to move

across web pages or on the same page.

(v) RAM is a ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ memory.

(vi) A mathematician called ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ made analytical engine us­

ing punch card system in 1822.
[Total = 7 marks]

END

Ref : CT
 1

First Semester Examination - March 2021

Subject : Computer Science Paper = /95
Handwriting = /05
Class : 6 …....…
Total = /100
Duration : 2 periods
Date : ........................................
Candidate's name: ........................................................... Admission no : ..........................

1. Underline the most suitable answer.

(i) Which of the following devices can be fixed externally and internally to the
computer?
(a) Hard disk (b) DVD
(c) USB flash drive (d) Magnetic tape

(ii) Which machine was invented by Charles Babbage?

(a) Abacus (b) Analytical engine
(c) Pascaline (d) Stepped Reckone
(iii) What is considered as the brain of a computer?
(a) CPU (b) ALU
(c) Control Unit (d) RAM

(iv) Which one of the following is not a binary number?

(a) 11002 (b) 11102
(c) 10102 (d) 11202

(v) What is not relevant for ‘Data’?

(a) Letters (b) Information
(c) Symbols (d) Numbers

[Total = 2 × 5 = 10 marks]

Grade 6 Computer Science March 2021

 2

2. Expand the acronyms given below.

(i) DNS :-------------------------------------------------------------
(ii) CCTV :-------------------------------------------------------------
(iii) OMR :-------------------------------------------------------------
(iv) GPS :-------------------------------------------------------------
(v) VDU :-------------------------------------------------------------

[Total = 2 × 5= 10 marks]
3. Fill in the blanks.
(web browser, Google, hyperlinks, Internet Service Provider, Mozilla Firefox, search
engine, website)
(i) A web page may have ----------------------- to move across web pages or on the same
page.
(ii) A ----------------------- is the software program that you use to access the World Wide
Web.
(iii) --------------------------------- is a web browser.
(iv) A ------------------------------------ is a software that is designed to conduct searches
to find information on the World Wide Web.
(v) A ----------------------- is a collection of many web pages.
(vi) --------------------------- is a company that provides Internet access.
(vii) --------------------------------------- is a search engine.
[Total = 2 × 7 = 14 marks]

4. Mark ‘true’ () or ‘false’ ().

(i) Keyboards can be wired or wireless. ( )
(ii) A digital camera is used to input only photographs to the computer. ( )
(iii) Software is a set of programs. ( )
(iv) Input can be text, sound or images. ( )
(v) Electronic devices have a big impact on environmental pollution. ( )
(vi) Word processing software allows editing documents. ( )
(vii) Apple Keynote is word processing software. ( )
(viii) Control Unit is a part of the CPU. ( )

[Total = 2 × 8 = 16 marks]

Grade 6 Computer Science March 2021

 3

5. Convert the following numbers.

(i) Decimal to binary

3310

(8 marks)
(ii) Binary to decimal

110012

(6 marks)
[Total = 14 marks]

6. Write brief answers.

(i) What is hardware?
------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------
(2 marks)
(ii) What is online banking?
------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------
(2 marks)
(iii) Give one example for online learning software.
------------------------------------------------------------
(1 mark)
Grade 6 Computer Science March 2021
 4

(iv) Name two storage devices.

(a) ---------------------------------------------------------
(b) ---------------------------------------------------------
(2 marks)
(v) Name two types of documents that can be created using word processing software.
(a) ---------------------------------------------------------
(b) ---------------------------------------------------------
(2 marks)
(vi) Name two harmful chemicals that can be found in electronic devices.
(a) ------------------------------------------------
(b) ------------------------------------------------
(2 marks)
[Total = 11 marks]

7 (i) Identify the picture with a computer and write the generation and technology
used.

(a)
Generation: ------------------------------------------

Technology: ------------------------------------------

(b)
i. Generation: ------------------------------------------

Technology: ------------------------------------------

(c) Generation: ------------------------------------------.

Technology: ------------------------------------------.

(6 marks)
Grade 6 Computer Science March 2021
 5

(ii) Select the most suitable device that can be used to do the following activities.

(Web cam, OCR, Joystick, Multimedia Projector, Plotter, CCTV, OMR)

(a) To identify marks made on a paper ---------------------

(b) To capture images and videos from the place it is fixed ---------------------

(c) To display output on a wide screen ---------------------

(d) To recognize printed or handwritten text in a document ---------------------

(e) To play games and control aircrafts ---------------------

(f) To use in video conferencing ---------------------

(g) To produce the output for computer based architectural ---------------------

drawings

(2 × 7 = 14 marks)

[Total = 20 marks]

Com

END

Ref : AP

Grade 6 Computer Science March 2021

 1

First Semester Examination - March 2022

Subject : Computer Science Paper = /95
Handwriting = /05
Class : 6 …....…
Total = /100
Duration : 2 periods
Date : ........................................
Candidate's name: ........................................................... Admission no : ..........................
1. Underline the most suitable answer.

(i) Which of the following is considered as a storage device?

(a) Light pen (b) CD
(c) Joystick (d) Scanner

(ii) Which of the following machines was invented by Gottfried Wilhelm Leibniz?
(a) Stepped Reckone (b) Analytical engine
(c) Pascaline (d) Abacus

(iii) What creates the temporary working area for the user?
(a) CPU (b) ALU
(c) Control Unit (d) RAM

(iv) Which one of the following is a mathematical operator?

(a) = (b) >
(c) < (d) -

(v) Which one of the following is presentation software?

(a) Open Office Impress (b) Apple Keynote
(c) MS PowerPoint (d) All of the above

[Total = 2 × 5 = 10 marks]
2. Expand the acronyms given below.

(i) ISP : ------------------------------------------------------------------------

(ii) WWW : ------------------------------------------------------------------------

(iii) OCR : ------------------------------------------------------------------------

(iv) CPU : ------------------------------------------------------------------------

(v) ALU : ------------------------------------------------------------------------

(vi) DNS : ------------------------------------------------------------------------

[Total = 2 × 6 = 12 marks]

Grade 6 Computer Science First Semester Examination - March 2022

Prepared for Lyceum International Schools by Lyceum Assessments
 2
3. Select the most suitable answer and fill in the blanks.

(program, digital camera, hard copy, web-based, First Generation, My space, text)

(i) ---------------------------------- is a social networking website.

(ii) A ---------------------------------- is a list of instructions.

(iii) Input can be ----------------------------------, sound or images.

(iv) A ---------------------------------- is used to input photographs.

(v) Printed output is called a ----------------------------------.

(vi) E-mail software can be ----------------------------------.

(vii) ---------------------------------- computers used vacuum tubes.

[Total = 2 × 7 = 14 marks]
4. Mark ‘true’ () or ‘false’ ().

(i) The correct use of computers may cause disorders or injuries of the elbows. ( )

(ii) Mainframe is a multi-user computer system. ( )

(iii) Human beings can do repetitive work with the same speed and accuracy. ( )

(iv) Applications such as ‘Census’ needs bulk data processing. ( )

(v) Personal information can be misused by others. ( )

[Total = 2 × 5 = 10 marks]
5. Convert the following numbers.

(i) Decimal to binary

4110

(8 marks)

Grade 6 Computer Science First Semester Examination - March 2022

Prepared for Lyceum International Schools by Lyceum Assessments
 3
(ii) Binary to decimal

1101012

(6 marks)
[Total = 14 marks]

6. Write brief answers.

(i) What are the two categories of software?
(a) --------------------------------------------------------------------
(b) --------------------------------------------------------------------

(2 marks)
(ii) Complete table given below.

Numbering System Base Symbols/Digits

1. Binary 2 0, 1

2. Decimal 10 0,1,2,3,4,5,6,7,8,9

3.

4.

(6 marks)

Grade 6 Computer Science First Semester Examination - March 2022

Prepared for Lyceum International Schools by Lyceum Assessments
 4

(iii) Identify the pictures and write the names.

(a)

------------------------------------------------

(b)

------------------------------------------------

(c) ------------------------------------------------

(2 × 3 = 6 marks)

(iv) Write two facts about RAM.

(a) -------------------------------------------------------------------------------------------
(b) -------------------------------------------------------------------------------------------
(2 marks)
(v) Write two examples for secondary devices.

(a) ------------------------------------------------
(b) ------------------------------------------------
(2 marks)
(vi) Write how computers can be helpful for ‘Weather forecasting’.

------------------------------------------------------------------------------------------------------

------------------------------------------------------------------------------------------------------
(2 marks)
(vii) What is ‘Thesaurus’?
------------------------------------------------------------------------------------------------------

------------------------------------------------------------------------------------------------------
(2 marks)

Grade 6 Computer Science First Semester Examination - March 2022

Prepared for Lyceum International Schools by Lyceum Assessments
 5
(viii) Name three tools you learnt in inkscape

(a) Note : ---------------------------------

(b) Text : ---------------------------------

(c) Brush : ---------------------------------

(3 marks)

[Total = 25 marks]
7. Identify the tool bars.

(a) This tool bar displays tools related to selecting

new documents, open, save, print, print preview - -------------------------------------------

(b) This tool bar contains several text functions such

as styles, fonts, font sizes, bold. - -------------------------------------------

(c) This bar contains information about the current

document. ---------------------------------------------

(d) This bar shows the dimensions of the page, and the

position of tabs, indents, borders - -------------------------------------------

(e) This tool bar contains functions for formatting and

positioning selected graphics. - -------------------------------------------

[Total = 2 × 5 = 10 marks]
Compute

Com

END

Ref : AP

Grade 6 Computer Science First Semester Examination - March 2022

Prepared for Lyceum International Schools by Lyceum Assessments
 LYCEUM INTERNATIONAL SCHOOL
Second Semester Examination – July 2019
Paper ­ 95
Subject : Computer Science Handwriting ­ 05
Class : 6 …....... Total ­ 100
Duration : 2 periods Date : ..........................
Candidate's name : ........................................................... Admission no : ........................

● Answer on the spaces provided.

● Ink all your answers.

1. Underline the most suitable answer.

(i) Which one of the following is not a web browser software ?
(a) Safari (b) Oracle
(c) Google Chrome (d) Mozilla Firefox

(ii) A soft copy can be produced by a

(a) monitor. (b) ink jet printer. (c) laser printer. (d) plotter.

(iii) Which one of the following is an audio input device ?

(a) Digital camera (b) Speaker
(c) Monitor (d) Multimedia projector

(iv) Which number system uses letters as digits ?

(a) denary (b) binary (c) hexadecimal (d) octal

(v) What is the most commonly used secondary storage device in mobile phones ?
(a) CD (b) DVD
(c) memory card (d) magnetic tape
[Total = 2 × 5 = 10 marks]

2. Convert the numbers given below.

(i) Decimal to binary.
6310

(8 marks)
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Grade 6 Computer Science contd.....from page 1

(ii) Binary to decimel.
10012

(6 marks)
[Total = 14 marks]

3. (i) Expand the acronyms given below.

(a) CPU - -------------------------------------------------------------------------------------

(b) CCTV - -------------------------------------------------------------------------------------

(c) DVD - -------------------------------------------------------------------------------------

(d) CRT - -------------------------------------------------------------------------------------

(e) RSI - -------------------------------------------------------------------------------------

(2 × 5 = 10 marks)

(ii) Fill in the blanks.

E­mail means electronic mail. On the Internet each person has a unique e­mail address. The

Internet uses an address system called ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ which consists of

three parts such as ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­, ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­,

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­. Email software can be ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

or web based.

(5 marks)

[Total = 15 marks]

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Grade 6 Computer Science contd.....from page 2

4. (i) Write an algorithm to find the total marks of a studant who sat for three tests on English
Literature, grammar and an oral test and display the total.

(8 marks)
(ii) Draw a flowchart for a program to input the count of girls and boys of a school, find the
total No. of students and display the total.

(8 marks)
[Total = 16 marks]
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Grade 6 Computer Science contd.....from page 3

5. Mark 'true' (T) or 'false' (F).

(i) CCTV can capture images only. [­­­­­­­­­­]

(ii) Cable ducts can be used to avoid trailing cables. [­­­­­­­­­­]

(iii) Programs can control a computer. [­­­­­­­­­­]

(iv) Utilities are complex programs. [­­­­­­­­­­]

(v) The decision block indicates logical or comparison operations. [­­­­­­­­­­]

[Total = 2 × 5 = 10 marks]

6. Identify each icon.

(i) ­ ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(ii) ­ ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(iii) ­ ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(iv) ­ ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(v) ­ ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

A
[Total = 2 × 5 = 10 marks]

contd.....to page 5
 5

Grade 6 Computer Science contd.....from page 4

7. Write K­turtle commands to draw the design given below.

A 20 B

20

20

D
^
ABC = 900
^
DEF = 900
20

E F
20

---------------------------------------------------------------

---------------------------------------------------------------

---------------------------------------------------------------

---------------------------------------------------------------

---------------------------------------------------------------

---------------------------------------------------------------

---------------------------------------------------------------

---------------------------------------------------------------

---------------------------------------------------------------

---------------------------------------------------------------

[Total = 10 marks]

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Grade 6 Computer Science contd.....from page 5

8. (i) What is a flow chart ?

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(ii) Who is considered as the father of Computing ?

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(iii) Write two features of the first generation computers.

(a) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(b) ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(iv) What is online shopping ?

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

(v) Write a use of computers in retailing.

­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

[Total = 2 × 5 = 10 marks]

END

Ref : NR
 1

Second Semester Examination - July 2020

Subject : Computer Science

Class : 6 ….......

Duration : 2 periods Date : ........................................

Candidate's name : .................................................................... Admission no : ..........................

PART - I

(1) Underline the most suitable answer.

(i) Which computer is most suitable for individual use?
(a) PC (b) Supercomputer
(c) Minicomputer (d) Mainframe computer

(ii) Which generation of computers was based on parallel processing hardware?

(a) 5th (b) 3rd (c) 2nd (d) 1st

(iii) What is not relevant to 'data'?

(a) Can be letters/numbers. (b) It can be raw facts.
(c) Data can be processed. (d) Data is organized or classified.

(iv) Which output device provides a hard copy as an output?

(a) Plotter (b) Speaker (c) Projector (d) Monitor

(v) Which Field uses 'computerized radar'?

(a) Education (b) Entertainment (c) Retailing (d) Defence
[Total = 2 × 5 = 10 marks]

(2) Convert the following numbers.

(i) Decimal to binary

9610

(9 marks)
Grade 6 Computer Science July 2020 Page 1
 2

(ii) Binary to Decimal

10112

(6 marks)
[Total = 15 marks]

(3) (i) A fitness center is using two different types of dumbbells. Draw a flowchart to find the total
weight of the dumbbells.

Weight 1 Weight 2

(8 marks)
Grade 6 Computer Science July 2020 Page 2
 3

(ii) Write an algorithm for the above flowchart question.

(7 marks)
[Total = 15 marks]

(4) Write six k – turtle/MSWLogo commands you learnt.

i. ------------------------------------------------------
ii. ------------------------------------------------------
iii. ------------------------------------------------------
iv. ------------------------------------------------------
v. ------------------------------------------------------
vi. ------------------------------------------------------
[Total = 6 marks]

(5) (i) Write two steps to follow when practicing good sitting posture.
(a) ------------------------------------------------
(b) ------------------------------------------------
(4 marks)
(ii) What is considered as the first mechanical calculator?
----------------------------------------------------------------------------------------------------------------
(2 marks)
(iii) Name two audio input devices.
(a) ------------------------------------------------
(b) ------------------------------------------------
(2 marks)
(iv) What is the first man-made calculating device?
----------------------------------------------------------------------------------------------------------------
(2 marks)
Grade 6 Computer Science July 2020 Page 3
 4

(v) What is 'distance learning’?

----------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------
(2 marks)
(vi) Draw a diagram to show the components of a computer system.

Computer
System

(6 marks)
(vii) What is 'online banking'?
----------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------
(2 marks)
[Total = 20 marks]
(6) (i) Expand the following acronyms.

(a) RSI - -------------------------------------------------------------------------------

(b) LED - -------------------------------------------------------------------------------

(c) OMR - -------------------------------------------------------------------------------

(d) WWW - -------------------------------------------------------------------------------

(e) RAM - -------------------------------------------------------------------------------

(f) CU - -------------------------------------------------------------------------------

(2 × 6 = 12 marks)

Grade 6 Computer Science July 2020 Page 4

 5

(ii) Complete the table.

Software One Example

(a) Operating system
(b) Utilities
(c) Web browser
(d) Media player
(e) Programming language
(f) Spreadsheet

(2 × 6 = 12 marks)
[Total = 24 marks]
(7) Mark ‘true’ (T) or ‘false’ (F).

(i) The base of the denary number system is 10. [----------]

(ii) A hard disk has disks called platters. [----------]

(iii) The speed of a computer can be measured in Terabytes. [----------]

(iv) Plotters produce quality printouts. [----------]

(v) ‘Safari’ is a search engine. [----------]

[Total = 2 × 5 = 10 marks]

END

Ref : NR

Grade 6 Computer Science July 2020 Page 5

 Second Semester Examination - July 2021
Subject : Computer Science Paper = 95%
Handwriting = 05%
Class : 6 ........... Total = 100%
Duration : 2 periods Date: ........................................
Candidate's name : ..................................................... Admission no: ..........................

(1) Underline the most suitable answer.

(i) Which action is most commonly used if there are several users?
(a) Power off (b) Shut down
(c) Logging in (d) Restart
(ii) Which one of the following is not a safety issue?
(a) Spilling food or drinks
(b) Use of cable ducts
(c) Trailing cables
(d) Accidental dropping of computer peripherals
(iii) Which one of the following is a word processing software?
(a) iWork Pages (b) MS Word
(c) OpenOffice Writer (d) All of the above
(iv) What is the most suitable computer for ‘Nuclear Energy Researches’?
(a) PC (b) Super computer
(c) Mainframe computer (d) Mini Computer
(v) What is the approximate capacity of a CD?
(a) 650KB (b) 700GB (c) 650MB (d) 500MB
[Total = 2 × 5 = 10 marks]
(2) Convert the following numbers.

(i) Decimal to binary

5710

(8 marks)

Grade 6 Computer Science - July 2021 Page 1

 2

(ii) Binary to decimal

1110112

(6 marks)
[Total = 14 marks]

(3) (i) There are two glasses with certain amount of water. Draw a flowchart to find the total
amount of water in both glasses.

Glass A Glass B

(8 marks)

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Grade 6 Computer Science - July 2021
 3

(ii) Write an algorithm for the above flowchart question.

(7 marks)
[Total = 15 marks]

(4) (i) The picture given below shows about the proper posture to be followed when using
a computer. Identify and label such instances.

D
C

A - ---------------------------------------------------------------------------------------------------------

B - ---------------------------------------------------------------------------------------------------------

C - ---------------------------------------------------------------------------------------------------------

D - ---------------------------------------------------------------------------------------------------------

E - ---------------------------------------------------------------------------------------------------------

(2 × 5 = 10 marks)
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Grade 6 Computer Science - July 2021
 4

(ii) Identify and name.

Picture Name

(a)

(b)

(c)

(d)

(e)

Page 4
Grade 6 Computer Science - July 2021
 5

(f)

(g)

(h)

(i)

(j)

(10 marks)
[Total = 20 marks]
Page 5
Grade 6 Computer Science - July 2021
 6

(5) (i) Write three k–turtle/MSWLogo commands you learnt.

(a) ---------------------------------------------------------------------------------------------------------

(b) ---------------------------------------------------------------------------------------------------------

(c) ---------------------------------------------------------------------------------------------------------

(3 marks)

(ii) Select and name the working area of the following software.

(Canvas, Document, Sheet, Slide)

(a) MS PowerPoint - ------------------------------------------------

(b) MS Word - ------------------------------------------------

(c) Inkscape - ------------------------------------------------

(d) MSWLogo/ K Turtle - ------------------------------------------------

(e) MS Excel - ------------------------------------------------

(2 × 5 = 10 marks)
[Total = 13 marks]
(6) (i) Expand the following acronyms.

(a) OCR - -------------------------------------------------------------------------------

(b) VDU - -------------------------------------------------------------------------------

(c) ISP - -------------------------------------------------------------------------------

(d) CBT - -------------------------------------------------------------------------------

(e) LCD - -------------------------------------------------------------------------------

(f) ALU - -------------------------------------------------------------------------------

(6 marks)

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Grade 6 Computer Science - July 2021
 7

(ii) Complete the table.

Generation Type of technology

(a) 1st generation

(b) 2nd generation

(c) 3rd generation

(d) 4th generation

(2 × 4 = 8 marks)
[Total = 14 marks]
(7) (i) Write two applications of a computer.

(a) -----------------------------------------------------

(b) -----------------------------------------------------
(2 marks)
(ii) What are the three categories of ‘System software’?

(a) -----------------------------------------------------

(b) -----------------------------------------------------

(c) -----------------------------------------------------
(3 marks)
(iii) What is video conferencing?

-------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------

(2 marks)
(iv) What are the two types of operations performed by the ALU?
(a) ---------------------------------------------------------------------------------------------------------

(b) ---------------------------------------------------------------------------------------------------------
(2 marks)
[Total = 9 marks]

END Ref : CJ
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Grade 6 Computer Science - July 2021