Vedanta Let's Log In Computer Class -5 Final (2078)

EXERCISE

1. Fill in the blanks using the correct words:
a) A ……………………. is a set of instructions.
b) The cursor of LOGO programming language is called ……………………... .
c) The commands used in LOGO are called LOGO ……………………... .
d) Addition, subtraction, multiplication, and division are ……………………..
operators.
e) …………………….. is a set of Logo primitives, written in a particular order to
perform a desired task.

2. Tick ( ) the correct option:

a) Logo primitive used for looping.

i. AGAIN ii. REPEAT iii. ALWAYS iv. REJOIN



b) The answer of mathematical calculation is displayed in the ……………………..
.

i. Drawing Area ii. New Window iii. Output WIndow iv. Recall List Box



c) A procedure name should always start with a:

i. number ii. symbol iii. letter iv. all of them



d) Extension of a Logo procedure file is …………………….. .

i. .logo ii. .lgo iii. .log iv. .ogo



e) Which of the following is a valid Logo procedure name?

i. 1Tes@ ii. Tes1@ iii. @Tes1 iv. 1@Tes

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f) There are …………………….. arithmetic operations.

i. two ii. three iii. four iv. five



g) Which is not the part of a Logo procedure?

i. Body ii. Stop iii. Title iv. End

3. Tick ( ) the correct option(s):

[More than one option can be correct]

a) Which is the correct command to draw a square?

i. REPEAT 4 [FD 100 RT 90] ii. REPEAT 4 [RT 90 FD 100]

iii. REPEAT 4 [RT 100 FD 90] iv. REPEAT 4 [FD 90 RT 100]

b) Which is not a correct Logo command?

i. 360/6 ii. 360/5 iii. 360/4 iv. 360/3



c) In writing a procedure, the title always begins with:

i. FROM ii. GO iii. START iv. TO



d) REPEAT 5 [FD 100 RT 360/5] command gives:

i. ii. iii. iv.

e) RT 90 FD 100 LT 90 FD 50 RT 90 FD 100 gives:
i. ii.

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iii. iv.



f) Which is not the correct Logo command?

i. PR (SUM 44 67 7) ii. PR 44+67+7

iii. PR SUM 44 67 7 iv. PRINT 44+67+7

g) Logo command to draw a circle is:

i. REPEAT 360 [FD 1 RT 1] ii. REPEAT 360 [BK 1 RT 1]

iii. REPEAT 360 [FD 1 LT 1] iv. REPEAT 360 [BK 1 LT 1]

4. Match the following:

Group "A" Group "B"

a) REPEAT i) Enable paint mode

b) TO ii) Doing same work again and again

c) PR iii) Deactivate the turtle's pen

d) PU iv) Logo procedure

e) PPT v) Arithmetic calculations

5. Write the Logo commands to complete the given
tasks.

a) Add 56, 76 and 89. ………………………………..
b) Subtract 7 from 34. ………………………………..

c) Find the product of 60 and 4. ………………………………..

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d) Divide 100 by 5. ………………………………..
e) Find the remainder when 90 is divided by 7. ………………………………..

6. Write 'T' for true and 'F' for false statements.
a) The REPEAT command makes it easy for us to draw a polygon in logo.
b) We can use either 'To' or 'From' to create a Logo procedure.
c) Logo procedure's name must start with a number.
d) +, - and * are only three arithmetic operators.
e) A logo procedure has two parts.
f) A procedure can not be modified once it is created.

7. Answer the following questions:
a) List the basic arithmetic operators. Name their operations as well.
b) What is looping?
c) Define procedure in Logo?
d) Name any three rules to be followed while naming a procedure.

8. Rearrange the jumbled words related to different
Logo commands and write them in the grid:

NRTIP ___ ___ ___ ___ ___
EPRETA ___ ___ ___ ___ ___ ___
NDE ___ ___ ___
ETDI ___ ___ ___ ___
OEHM ___ ___ ___ ___

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Creative Zone

A. Solve the crossword puzzle with the help of the hints
given below:

Across:
1 Cursor of Logo Programming Language
3 A menu option to bring procedure into the memory
5 A type of operations that includes sum, difference, etc.
6 A logo command to do any task again and again
8 A logo command to modify the procedure

Down:
2 Repeating the same process again and again
4 A set of Logo primitives, written in a particular order
7 Last line of Logo procedure

1. 2.

3.

4.
5.

6. 7.

8.

105 vedanta Let's Log in (A course in Computer Science) Book 5

B. Search EIGHT more Logo commands or keywords
from the given word puzzle word and circle them.

R K F T N P E R F S
P E N D I V I D E I
H D M E V N P V L K
H I D F O R W A R D
K T W S R E P E A T
E R K L Y V R D U O
R E S F O P I M T D
B X U T R E N Z U O
H O M E D F T V R P
K M P X Q W Y B Y E

Lab Activities

1. Type the following commands in Logo and draw
the output in the given box:
REPEAT 4[FD 60 BK 60 RT 90]

A.

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B. REPEAT 5[FD 50 BK 50 RT 72]

2. Type the following Logo commands in Command
Input Box to draw the given picture.

First create 3 procedures: SQ, RECT, TRI

SQ: REPEAT 4 [FD 80 RT 90]
RECT: REPEAT 2 [FD 60 RT 90 FD 40 RT 90]
TRI: REPEAT 3 [FD 120 RT 120]

Now, create a procedure HOUSE using the above procedures
TO HOUSE
SQ
PU RT 90 FD 20 LT 90 PD
RECT
RT 90 PU FD 80 LT 90 FD 80 LT 90 PD
TRI
END

3. Write the LOGO commands to draw the given
figure.

i. Without using the REPEAT command

ii. Using the REPEAT command

107 vedanta Let's Log in (A course in Computer Science) Book 5

A.

B. C.

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

D. E.

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

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5. Run MSWLogo and type Logo primitives to draw
the following figures.

A. B.

C. D.

E. F.

109 vedanta Let's Log in (A course in Computer Science) Book 5

7. Open MSWLogo and type Logo commands to display
the given output:

Pick a challenge

a. Open MSWLogo and type Logo commands to display
the given output:

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Project Work



a. Open MSWLogo and type Logo commands to display
the given output, and give presentation in your
classroom about how you made this program.

111 vedanta Let's Log in (A course in Computer Science) Book 5

Class: 5 Test Paper I F.M. = 50



Time: 1 hour 30 minutes

Group'A'- [25 marks]

‘Reading & Writing’ [5x2=10]
1. Answer the following questions:

a) Who is known as the father of modern computer and why?

b) Why is Lady Augusta Ada known as the first computer programmer?

c) List six types of computers that are designed for use by a single person.

d) Who invented Pascaline and Napier’s Bone?

e) What is computer language? [5x1=5]
2. Fill in the blanks:

[hardware, two, Charles Babbage, program, 18000 ]

a) The set of instructions given to the computer is called ________.

b) Difference Engine was developed by _________.

c) An Abacus is divided into …………….parts.

d) ENIAC contained _______ vacuum tubes as the main memory.

e) The part of computer that can be touched and felt is called ____.
3. Write ‘True’ or ‘False’ for the following statements. [5x0.5=2.5]
a) Computers takes long time to do its work.

b) C, JAVA, and Python are examples of high level language.

c) Abacus was developed by Blaise Pascal.

d) Slide rule was invented by John Napier.

e) The Stone Age humans used small round stones to count cattle.

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4. Match the following [5x0.5=2.5]

Group A Group B

a) Smartphone i. MS. Word

b) Analytical Engine ii. William Oughtred

c) Slide Rule iii. Mobile phone

d) Notebook iv. Charles Babbage

e) Software v. Keyboard

vi. Mobile Computer

5. Write the full forms of: [5x1=5]

a) IC b) CPU c) GIGO

d) RAM e) PC

Group'B'- [12.5 marks]

‘Analytical’

6. Choose the best answer [5x0.5=2.5]

a) Raw facts and figures given to the computer are called ______

i) Data ii) Process

iii) Input iv) User

b) ______ is an example of hardware.

i) Keyboard ii) Mouse

iii) Both (i) and (ii) iv) None of them

c) ______ is known as the First Programmer.

i) William Oughtred ii) Blaise Pascal

iii) Charles Babbage iv) Ada Lovelace

d) Most computers are meant for use by only one ______at a time.

i) company ii) person

iii) program iv) organization

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e) Binary language is also known as ……………..

i) Human language ii) Computer language

iii) Animal language iv) Our language

7. You were working on a document in MS Word when your mouse stopped
working, now write the keyboard shortcuts to: [5×1=5]

a) Save the current file b) Open a new file

c) Select the whole text d) Print the file

e) Close the program

8. Identify the following calculating devices [5x1=5]

a. ------------ b. ------------
c. ------------

d. ------------

e. ------------

[12.5 marks for internal assessment]

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Test Paper II

Computer Science

Class: V F.M. = 50

Time: 1 hour 30 minutes
[Reading/Writing- 25 Marks]

1. Answer the following questions: [5×2=10]

a. Define supercomputer.

b. What is language processor? Give its types.

c. What is program?

d. Why is Lady Augusta Ada known as the first computer programmer?

e. What is word processor?

2. Fill in the blanks: [4x1=4]

a. The ___________ is loaded when computer is switched ON.
b. __________ keys on a keyboard saves the document.
c. __________ is a useful application to work with numbers.
d. _________ keys on the keyboard to create new document.
3. Write down the functions of the following tools of WordPad:

[2×1=2]

a. Zoom tool b. Shape tool

4. Write (T) for true and (F) for false statements: [6×0.5=3]

a. Microsoft word is an example of system software.

b. Double click is used to select the word.

c. Title bar displays the name of the current document.

d. Ctrl+A is used to underline the text.

e. EDSAC could handle both numbers and alphabets.

f. Formula must begin with + sign.

115 vedanta Let's Log in (A course in Computer Science) Book 5

5. Match the following: [4×0.5=2]
[2×2=4]
Group A Group B

a. Auto fill - symbol

b. Mouse pointer - Application software

c. Keyboard -Data range

d. MS excel -Input device

6. Draw the diagram of any two input devices.

[Analytical-12.5 Marks]

7. Choose the best alternative: [4×0.5=2]

a. The formula in MS-Excel must begin with:

i. Plus sign ii. Equal sign iii. Divide sign

b. The ……………translate assembly language into a machine language.

i. assembler ii. compiler iii. interpreter

c. Software is a collection of:

i. file ii. memory iii. programs

d. Ctrl+I is used for:

i. bold ii. italic iii. underline

8. You were working on a document in MS Word when your mouse stopped
working, now write the keyboard shortcuts to: [5×1=5]

a. Bring back the previous entry.

b. Underline the text.

c. Create a new file or document.

d. Make the text align to the left.

e. Paste a word on document.

9. Unscramble the given words and name the device: [2×0.5=1]

a. IPRNETR b. SJOTCIYK

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10. Find any five words related to computer from the box given below:

[5×0.5=2.5]

A M D H W U B W V L Z
D E V I C E A T I O N
G M E V I B E A C Z B
K O C M B O L D F E H
D R W U V L S D I F M
V Y D R E X C E L O E
D R L L R G K A E W Z

11. You wrote a letter to your best friend who currently living in another

country. You also bought a birthday gift for your friend. You did both of

these works using the internet. Now, write which services of internet you

used for these two works. [2]

[12.5 marks for internal assessment]

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Test Paper III F.M. = 50

Computer Science

Class: V

Time: 1 hour 30 minutes

[Reading/Writing- 25 Marks]

1. Answer the following questions: [5×2=10]

a. What is a Web Server?

b. Define Slide Layout.

c. What is Cell References? Why is it used?

d. Write any two advantages of email as compared to postal service
mail.

e. Write in short about Tabulating Machine.

2. Fill in the blanks: [5x1=5]

[information, Recycle Bin, cell, formula bar, A1, Program, Email]

a. A set of instructions is called a _____.

b. All our deleted files and folders are stored in a ___________.

c. The cell address of first cell in worksheet is ________.

d. ____is the cheapest communication system.

e. Bar that displays the formula in MS-Excel is called_____.

3. Write (T) for true and (F) for false statements: [6×0.5=3]

a. Search engine is not a website.

b. You cannot create notes in MS-Logo.

c. Tab key is used to move to the next cell.

d. .jpg is the extension of document file.

e. Uploading means copying data from the host computer to user’s
computer.

f. Mouse Pointer changes its symbol as you move it on document.

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4. Match the following: [6×0.5=3]

Group A Group B

a. E-mail -opens other website

b. Server -ctrl+O

c. New -top of the window

d. Title bar -electronic mail

e. Hyperlink -address of websites

f. URL -main computer

-ctrl+N

5. Give the full forms of the following: [4×1=4]

a. IBM b. MOS c. ARPANET d. ISDN

[Analytical-12.5 Marks]

6. Choose the best answer: [5×0.5=2.5]

a. _____ is used to create letters, reports, and similar documents.

i. MS-Word ii. MS-Excel iii. MS-PowerPoint


b. In MS-Excel, the selected cell is called_____.

i. Active cell ii. Rectangular cell iii. Cell reference


c. _______ is an internet computer that delivers webpages.

i. Mini computer ii. Router iii. Server

d. ___________ is the raw data given to the computer.

i. Input ii. Process iii. Output

e. Pre-defined text format is called _________.

i. Clip art ii. Graphics iii. Word Art

119 vedanta Let's Log in (A course in Computer Science) Book 5

7. Write down the names of the MS-Office program to do the following task:

[6×0.5=3]

a. Prepare bills
b. Manage emails
c. Make presentation
d. Create database management
e. Create and manage document

f. To draw objects

8. Write down the shortcut keys for the following: [6×0.5=3]

a. To open a file

b. To copy a text

c. To undo an action

d. To save a document

e. To print a document

f. To close the document

9. Name the following parts of the MS-Excel Window: [8×0.5=4]

3

1 4
21

8
6

7

5
12.5 marks for internal assessment

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Test Paper IV F.M. = 50

Computer Science

Class: V

Time: 1 hour 30 minutes

[Reading/Writing- 25 Marks]

1. Answer the following questions: [5×2=10]

a. What is computer?

b. What is an Operating System? Briefly explain any two of its functions.

c. What is algorithm?

d. Define internet.

e. Which commands are used to clear the text in recall list box
and figures in graphic window?

2. Fill in the blanks: [4x1=4]

[ISP, SUM, icons, recycle bin]
a. The _____ is a company that provides Internet facility to the users.

b. All your deleted files or folders are stored in a _____.

c. Small pictures on desktop are known as _____.

d. The _____ function is used to find the sum of 3 numbers.

3. Write (T) for true and (F) for false statements. [6×0.5=3]

a. Word Processing is about creating documents.

b. Formula must begin with the (equal to) ‘=’ sign.

c. Only text and images can be presented using MS-PowerPoint.

d. In a flowchart, the oval shape is used for Input and Output.

e. Algorithms generally use various geometric shapes.

f. MSW Logo is presentation application.

121 vedanta Let's Log in (A course in Computer Science) Book 5

4. Match the following: [4×0.5=2]

Group A Group B

a. CRT -MS-Excel

b. Charles Babbage -MS-Word

c. Spreadsheet -Monitor

d. Rectangle - the Father of Computer

-Calculations

5. Write down the MSW Logo codes to draw a red rectangle whose pen size
is 5 and length is 100 points, and breadth is 50. [2×2=4]

[Analytical-12.5 Marks]

6. Draw a diagram of a computer system: [2]

7. Find out five words related to computer from the box given below:

[5×0.5=2.5]

[INTERNET, CELL, SPEAKER, TURTLE, ABACUS]

Q W E R U Y T W V
I N T E R N E T A
L K H F U R G Z B
S P E A K E R E C
Y K T B Y N H T E
D T L A V H J Y D
C R P C E L L C E
V I T U R T L E C
V P I S E E Y E R

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8. Write algorithm to prepare a cup of tea. [2]

9. Draw a flowchart to input the necessary variables required to calculate and
display the perimeter and area of a rectangle:

(Perimeter = 2(l+b), Area = l×b) [5×1=5]

10. Unscramble the given words and name the devices: [2×0.5=1]

a. DIRBYH b. TNIENRET

[12.5 marks from Internal Assessment]

‘12.5 marks for Internal Assessment’

[Note for teacher’s: Internal assessment…
Teachers are requested to keep the genuine record of student’s academic achievements as well as
social behaviour in the classroom through continuous assessment system in computer science so that
their learning process is tracked .Teachers are encouraged to develop their own rubrics to keep the
record of students however a sample is given below:

Topic FM OM
Manages his/her books and copies properly. 1.5
His /Her presentation is the classroom in energetic/ enthusiastic. 2
He /She takes initiation in solving the problems/ helping friends in subject 2
matter.(team work)
He /She uses polite salutation during submission of work via mail. 1
He/she submits the given work in time. 2
He /She handles the computer with care in computer lab. 2
He / She is curious about subject matter and is very interactive. 2

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