Vedanta Let's Log in Computer-3 Final (2078)

Test Paper I F.M: 50

Computer Science

Class: III P.M: 20
Time: 1:30 hrs

Name: ______________________________ Section: _____Roll No. : _____

[Reading/Writing - 25 marks] 5×0.5=2.5

1. Fill in the blanks with correct answer:
[diligent, input , hardcopy , CPU, electricity]

a. _______________________ is the data / instructions we enter into
computer.

b. __________________________ does the processing of data.
c. Computer works on __________________________.
d. A computer doesn’t get tired, so it is __________________________.
e. Output printed on paper is called __________________________.

2. Write ‘T’ for true and ‘F’ for false statements: 5×0.5=2.5
a. Computer saves our time and can work very fast. _______
b. Computers get tired easily. _______
c. Computers can store a huge amount of data. _______
d. The alphabet key is the longest key in the keyboard. _______
e. There are 2 shift keys in a keyboard. _______

3. Match the following: 5×0.5=2.5
Group A Group B
Alphabet keys
a. Fridge Longest key
b. a, b, c, d, etc.
Machine
c. F1 , F2, F3, etc. Function keys
d. Icons Small pictures on computer screen
e. Spacebar key

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4. Give one word answer for the following: 5×0.5=2.5

a. Number of keys in keyboard ______________________

b. Desktop icons are also called ______________________

c. Collection of facts ______________________

d. Output shown on monitor ______________________

e. The bar at the top of the desktop ______________________

5. Sort out the given parts of computer into input and output devices:
6×0.5=3

[monitor, printer, keyboard, mouse, scanner, speaker ]

Input devices Output devices

6. Find out any four words related to computer from the word puzzle:
4 ×0.5=2

I CONS Q E T S
WW I N D O W S A
SDESCRE EN
T N TMEM S T P
AHAERDC PU
R WAME Z D S C
T ONO S D TWA
R H AR DWA R E
YT SYZQYOP

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7. Name any three places where computers are used: 3 × 0.5 = 1.5
________________________________ 1
________________________________
_________________________________

8. Find the way:

9. Give any three examples of parts of computer hardware parts:
3×0.5=1.5

____________________________________
_____________________________________
____________________________________

103 vedanta Let's Log in (A course in Computer Science) Book 3

10. Solve the crossword puzzle: 6×1=6

a. e.

b. f.
c.

d.

Across:
a. It is an electronic device.
b. Software does ___.
c. It is an example of hardware.
d. These are the parts of computer that you can touch and feel.
e.
Down:
f. The result computer gives after processing the data is called ___.
g. The set of instructions that tells hardware how to perform a particular

task.

12.5 marks for internal assessment and 12.5 marks for project work

vedanta Let's Log in (A course in Computer Science) Book 3 104

Test Paper II

Computer Science

Class: III Time: 1:30 hrs

Name: _____________________________ Section: _____ Roll No. : _____

[Reading/Writing - 25 marks]

1. Fill in the blanks with the words formed by reordering the letters: 5×1=5

a. __________________ helps to format the alignment of text in a

document. (RELRU)

b. ____________________ bar is present at the top of the Bar. (ETLTI)

c. ____________________ bar is present below the Title Bar. (MUEN)

d. _________________ area is the area available for writing in Ms-Word

Document. (KOWRGIN)

e. __________________________ toolbar is present below the Menu Bar.

(DARDNATS)

2. Match the following: 5×0.5 = 2.5

Group A Group B

a) Data i) 104

b) Ruler ii) Hardware

c) Ms-Word iii) Scale for margins

d) Monitor iv) Software program

e) Number of keys v) Collection of facts

3. Name the following types of keys: 5×0.5 = 2.5

a. + , - , / , * : __________________________________

b. A to Z : __________________________________

c. F1, F2, F3, …….. F12 : __________________________________

d. 0 to 9 : __________________________________

e. , , . , ? , ! : __________________________________

105 vedanta Let's Log in (A course in Computer Science) Book 3

4. What is computer? 2

_____________________________________________________________

_____________________________________________________________

5. Order the jumbled words: 4×0.5=2

a. ILEF : ____________________________

b. SRABKAT : ____________________________

c. ETSAP : ____________________________

d. POYC : ____________________________

6. Draw the following icons of formatting toolbar: 6×0.5=3

a. Italics b. Numbered list c. Centre Align

d. Bold e. Font size f. Text color

7. Write the first letter of the pictures given below. Write the word you get

adding all the letters: 1

Answer: _____________________________________

vedanta Let's Log in (A course in Computer Science) Book 3 106

8. Why are these machines used? 5×0.5=2.5

a. Washing machine :_____________________________________

b. Radio :___________________________________________________

c. Clock :___________________________________________________

d. Computer :________________________________________________

e. Mobile :___________________________________________________

9. Name the following: 5×0.5=2.5

a. Another name for work area______________________

b. Scale for margins______________________

c. Blinking line for inserting text______________________

d. Options related to a file like Save, Open, etc. present in Menu

Bar.______________________

e. Font name and font size present in Toolbar ______________________

10. Each problem below is input. Read each problem and fill in the answer or

output on the screen. 3×0.5=1.5

S.N Input Output screen

a. Add 3 plus 7.

b. I bought a toy car for Rs. 100 and some candies
for Rs. 70. How much money did I spend
altogether?

c. Put my friend's name in alphabetical order.
My friends are:
Sabina
Reena
Aditi
Deepa

12.5 marks for internal assessment and 12.5 marks for project work

107 vedanta Let's Log in (A course in Computer Science) Book 3

Test Paper III
Computer Science
Class: III
Time: 1:30 hrs
Name: ______________________________ Section: _____Roll No. : _____

[Reading/Writing - 25 marks]

1. Fill in the blanks by choosing the correct option given below:
5×0.5=2.5

working diligent airbrush closed spacebar

a. You can use ________________________ tool to paint by spraying colors.

b. ________________________ area is the area available for writing in Ms-
word document

c. You can fill colors only in a ________________________ figures.

d. Computer does not get tired, so it is ________________________.

e. The ________________________ key is the longest key in the keyboard.

2. Re-write the jumbled words: 5×0.5=2.5

a. URBSH : _______________________________

b. XETT : _______________________________

c. ILEF : _______________________________

d. ERULR : _______________________________

e. OOLT XOB : _______________________________

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3. Write the keyboard shortcuts for the following: 6×0.5=3

a. Cut : _______________________________

b. Paste : _______________________________

c. Find : _______________________________

d. Copy : _______________________________

e. Undo : _______________________________

f. Print : _______________________________

4. Write the uses of: 4×1=4

a. Radio : ___________________________________________________

b. Washing machine: __________________________________________

c. Rectangle tool: _____________________________________________

d. Line tool : _________________________________________________

5. Tick (√) the correct answer and fill in the blanks: 5×0.5=2.5

a. To save the drawing, select the ____ option from the file menu.

i. open ii. save

b. The data or instructions we enter in computer is _____.

i. input ii. output

c. The ___ Tool is used to make a drawing look bigger.

i. polygon ii. magnifier

d. The ___ Tool is used to fill an enclosed area with the selected color.

i. Rectangle ii. Fill with color

109 vedanta Let's Log in (A course in Computer Science) Book 3

e. The ___ Tool is used to spray colours.
i. Pencil ii. Air brush

6. Draw the following tools: 5×0.5=2.5
c. Magnifier
a. Italics b. Ellipse tool

d. Bold e. Underline

7. Label the following parts of MS-Paint window: 5×0.5=2.5

A=________________________ B=______________________________
C=________________________ D=______________________________
E = _______________________

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8. Use the hints given below to find out the answers from the word

maze: 5×0.5=2.5

R UL EROP S TH
Q E WR T H O MO C
MS R AUHS US P
O UT P UT O S T U
U Z H A R D WA R E
S C V B N MP K L Y
E E S T Z C B MI O

a. An input device.
b. The physical part of a computer that we can see and touch.
c. Result given by computer.
d. Processing is done by.
e. Scale for margins.

9. Write any three uses of computer: 3×1=3

a. _________________________________________________________

b. _________________________________________________________

c. _________________________________________________________

12.5 marks for internal assessment and 12.5 marks for project work

111 vedanta Let's Log in (A course in Computer Science) Book 3

Test Paper IV
Computer Science
Class: III
Time: 1:30 hrs
Name: _________________________ Section: _____ Roll No. : _____

[Reading/Writing-25 marks]

1. Fill in the blanks by choosing the correct option given below:
5×0.5=2.5

magnifier computer command input Icons input

a. You enter logo commands in _______________________ box.
b. Small pictures on the computer screen are called _______________________.
c. _______________________ is the data you enter into computer.
d. The _______________________ tool is used to make a drawing look bigger.
e. _______________________ can store a huge amount of data.

2. Match the following: 5×0.5=2.5
a. Cursor i) Shows the direction that turtle is facing
b. Data ii) Blinking line for inserting text
c. Head iii) Television
d. Machine iv) Collection of facts
e. Exit logo v) Bye

3. Write the full forms of the following: 5×0.5=2.5

a. CPU : ___________________________________________________

b. FD : ___________________________________________________

c. BK : ___________________________________________________

d. CU : ___________________________________________________

e. RT : ___________________________________________________

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4. Write the logo command for the following: 6×0.5=3

a. Move the turtle forward by 40 steps. ___________________________

b. Move the turtle backward by 20 steps .___________________________

c. Hide turtle. ___________________________

d. Make the hidden turtle visible. ___________________________

e. Rotate the head of turtle towards right direction by 90

steps.___________________________

f. To erase everything from the graphic area.__________________________

5. Re-write the jumbled words: 5×0.5=2.5

a. MOOZ : _______________________________

b. TUTSAS : _______________________________

c. TROTAE : _______________________________

d. ETSAP : _______________________________

e. ECEUTXE : _______________________________

6. Label the various parts of commander window: 4×0.5=2

A = ______________________________________________________
B = ______________________________________________________
C = ______________________________________________________
D = ______________________________________________________

113 vedanta Let's Log in (A course in Computer Science) Book 3

7. Find the following words in the maze given below: 5×0.5=2.5

display replace underline restart status

DD FGHRASRASDF
I R E P L ACE EGH I L
S I QAS ZXASOPXS
P Q E TWAR S T ATU S
LWOR K AR E AQ E T U
A Z X V CWO R R U A S T
Y C EMN T AT T R E A S
UNDERL I NERSUS

8. Define the following: 3×.5=4.5

a. Turtle : _____________________________________________

______________________________________________

b. Hardware :______________________________________________

______________________________________________

c. Computer :______________________________________________

______________________________________________

9. Solve the crossword using the hints given below: 6×0.5=3

Across:

a. Computer language that uses a turtle to draw.

d. A machine used to store and work with information.

e. Instructions given to a computer in logo

Down:

b. Result given by computer.

c. A computer screen that looks like a TV screen.

f. Tool used to draw a straight line.

12.5 marks for internal assessment and 12.5 marks for project work

vedanta Let's Log in (A course in Computer Science) Book 3 114

Pictures to paste in Page number 33

115 vedanta Let's Log in (A course in Computer Science) Book 3