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Grade_III_MCQs_Digi

Total questions: 100

Worksheet time: 58mins

Name
Class
Date
1.

.............. is the brain of computer.

a)

Keyboard

b)

Mouse

c)

CPU

d)

Monitor

2.

Keyboard is an ................. device.

a)

output

b)

storage

c)

input

d)

process

3.

Computer is a machine that uses electricity.

a)

False

b)

Computer uses fuel.

c)

True

d)

Computer is not a machine.

4.

CRT stands for ............

a)

Cathode Raw Tube

b)

Cathode Rays Tube

c)

Cathode Raw Tube

d)

None of these

5.
What does CPU stand for?
a)
Control Processing Unit
b)
Central Processing Unit
c)
Central Power Unit
d)
Center Power Unit
6.
a)
Computer
b)
Case
c)
Monitor
d)
Tablet
7.

What do we use this part of the computer for?

a)

printing

b)

typing

c)

clicking

d)

reading

8.

What is this part of the computer for?

a)

seeing

b)

clicking

c)

typing

d)

watching tv

9.

What part of the computer is this?

a)

earmuffs

b)

hat

c)

earrings

d)

headphones

10.

I am the most important part of the computer "the BRAIN." What am I?

a)

UPS

b)

CPU

c)

PUC

d)

CUP

11.

What part of the computer is this?

a)

mouse

b)

monitor

c)

keyboard

d)

computer tower

12.

The website of scratch is

a)

scratch.mit.edu

b)

scratch.edu.2013

c)

www.scratch.edu

d)

www.scratch.com

13.

Scratch 2.0 projects have the extension of

a)

.ss3

b)

.sb2

c)

.sb3

d)

.sp2

14.
a)

Go Up or Down

b)

Go Right or Left

15.

New sprite buttons are on the

a)

Bottom Left

b)

Top Left

c)

Top Right

d)

Bottom Right

16.

What tools are there on the sprite info pane

a)

Circular arrow

b)

Linear arrow

c)

Disable rotation

d)

All of these

17.

Which of these errors are not found in the above code?

a)

Missing Brackets

b)

Missing Comma

c)

Missing Colon

d)

Incorrect spelling

18.

What is this symbol used for in a flowchart?

a)

A decision/question

b)

A task to carry out

c)

A subroutine/function

d)

An iteration/loop

19.
What does this symbol represent?
a)
Input/Output
b)
Start
c)
Stop
d)
Decision
20.

Simbol flowchart berikut disebut.....

a)

Terminator

b)

Flow line

c)

input / output

21.

A complete algorithm helps in performing a specific task.

a)

True

b)

False

22.

What is a bug?

a)

A problem in the algorithm.

b)

A way to fix the problem.

c)

A list of steps.

23.

This is a set of steps used to complete a specific task.

a)

Flowchart

b)

Algorithm

c)

Order

d)

Routine

24.

Which key pressed to erase your typing?

a)

tab

b)

backspace

c)

delete

d)

enter

25.

I leave a space between the words you type

a)
b)
26.

Which keys are in yellow?

a)

Caps Lock

b)

Enter

c)

Shift

d)

Spacebar

27.

How can I type the exclamation mark ( ! )?

a)
b)
c)
d)
28.

How to change Font Color of the text?

a)
b)
c)
d)
29.

What is the function of Enter key?

a)

To write capital letters

b)

To erase letters

c)

To make a new line

d)

To create a space between words

30.

How to change a word in a sentence?

a)

Select a word.

b)

Type a new word

c)

Both answers are not correct.

d)

Both answers are correct.

31.

Which key is in yellow?

a)

Backspace

b)

Enter

c)

Spacebar

d)

Caps Lock

32.

Which keys are in yellow?

a)

Backspace

b)

Enter

c)

Caps lock

d)

Shift

33.

What will happen when I press ...

a)

2

b)

@

c)

!

d)

%

34.

Which key is in yellow?

a)

Enter

b)

Spacebar

c)

Backspace

d)

Shift

35.

I erase the character to the left of the curser

a)
b)
36.

What is the name of these type of keys?

a)

Alphabet keys

b)

Keys

c)

Numeric keys

37.

How to capitalize letters?

a)
b)
c)

Both answers are correct

d)

Both answers are not correct

38.

Which is the longest key on the keyboard?

a)

Delete

b)

Caps lock

c)

Space bar

39.

What is the function of Spacebar?

a)

To create a space between words

b)

To delete letters

c)

To write capital letter

d)

To go to a new line

40.

I allow you to type in a CAPITAL LETTERS if you press on me and the on the letter at the same time

a)
b)
c)
d)
41.

Which key is used to erase characters to the right of the cursor?

a)

Tab Key

b)

Backspace Key

c)

Delete Key

42.

I am used to indent in word processing programs

a)
b)
43.

What is the function of Caps Lock key?​

a)

To type capital letter​s

b)

To create a space between words​

c)

To make a new line​

d)

To delete letters

44.

Scratch measures distances in units called _______

a)

steps

b)

jumps

c)

glides

d)

pixels

45.

How long will this loop run?

a)

Forever

b)

11 times

c)

10 times

d)

I don't know

46.

What does 🛑 ( red button ) mean in Scratch?

a)

Start

b)

STOP

c)

Nothing

d)

I don't know

47.
These two commands are associated with what computer science principle?
a)
Branching
b)
Iteration
c)
Methods
d)
Objects
48.

Which group of blocks include the When Flag Clicked command?

a)

Motion

b)

Control

c)

Looks

d)

Events

49.
A costume is 
a)
A code block
b)
A motion 
c)
A different way a sprite looks
d)
A sound 
50.

What does this green flag mean in scratch?

a)

Nothing

b)

STOP

c)

Start

d)

I don't know

51.

________________ are made of different colored blocks that are joined together to code in Scratch.

a)

Scripts

b)

Strings

c)

Sprites

d)

Stacks

52.

For an action to perform in scratch , it needs first....

a)

An event block

b)

control block

c)

data block

d)

sound block

53.

What is this called?

a)

Speaker

b)

Printer

c)

Mouse

d)

Keyboard

54.

The device for printing on a paper is called ....

a)
b)
c)
55.

True or False?The mouse allows you see what you are doing on the computer.

a)

True

b)

False

56.

a)

mouse

b)

scanner

c)

CPU

57.

A machine that can store and process information is ....

a)

TV

b)

Computer

c)

Remote

58.
What kind of computer is this?
a)
desktop
b)
laptop
59.

What is the first step to switch ON a computer?

a)

Turn On the main power supply.

b)

Turn On the CPU.

c)

Turn On the monitor.

60.

In which cycle does a computer work?

a)

input-output-process

b)

input-process-output

c)

process-output-input

61.

Which of the following are advantages of using robots?

a)

They don’t get tired

b)

They don't need electricity

c)

They can adapt to change

62.

Which flowchart shape is this?

a)

Decision Box

b)

Input / Output box

c)

Process box

d)

Start / Stop box

63.

Which flowchart shape is this?

a)

Decision Box

b)

Input / Output box

c)

Process box

d)

Start / Stop box

64.
What command is this shape for?
a)
References another part of the program
b)
Data that is going in as input or coming out as output
c)
Processing something - a calculation or storing something into a variable
d)
Shows the direction of the program
65.
What's missing ?
a)
On/Off
b)
Pink/Blue
c)
Hello/Goodbye
d)
Yes/No
66.

A diagram to show each step

a)

Flowchart

b)

Algorithm

67.

A diagram that represents a set of instructions is called:

a)

Flow Chart

b)

Pseudocode

c)

Shapes

68.

What kind of code does Scratch use?

a)

Python

b)

C++

c)

Block code

d)

Java

69.

What red octagon shape mean in Scratch?

a)

Nothing

b)

STOP

c)

Start

d)

Finish

70.

In scratch. the sprite moves on the ___________

a)

sprite list

b)

stage

c)

block palette

d)

script area

71.

What is the use of Wait Block in Script?

a)

To Move a Sprite

b)

To Change the Direction

c)

To Give a pause in the script

d)

To repeat steps.

72.

We can exit MS word by pressing (a)   + F4

73.

The ______________ has two parts: The Tabs & The Groups

a)

RULER

b)

RIBBON

c)

FILE MENU

d)

SCROLL BAR

74.

Write the keyboard shortcut for the following commands:- SAVE

a)

CTRL + A

b)

CTRL + E

c)

CTRL + V

d)

CTRL + S

75.

This means to cancel or reverse the effects or results of

a)

Redo

b)

Save

c)

Undo

d)

Select

76.

Computer is not used in banks.

a)

True

b)

False

77.

What is the second step to shut down a computer?

a)

Click on the start button.

b)

Click on the shut down button.

78.

MS Word is this kind of application:

a)

Word Processing

b)

Spreadsheet

c)

Desktop Publishing

d)

None of the above

79.

In MS Word you create:

a)

spreadsheets

b)

documents

c)

presentations

d)

none of the above

80.

A ribbon in MS Word is found:

a)

at the top of the screen

b)

at the bottom of the screen

c)

on the left-hand side

d)

none of the above

81.

A way to save a document:

a)

CTRL S

b)

CTRL N

c)

CTRL O

d)

none of the above

82.

A way to print a document:

a)

CTRL S

b)

CTRL N

c)

CTRL P

d)

none of the above

83.

This is a:

a)

Quick Access Toolbar

b)

Group

c)

Ribbon

d)

None of the above

84.

A Scanner scans information and sends it to the computer.

a)

True

b)

False

85.

What do we call devices that are used to enter data, information and instruction into the computer system?

a)

Hardware

b)

Storage Devices

c)

Input Devices

d)

Output Devices

86.

What is the use of this input device?

a)

it is used to record sound

b)

it is used to scan pictures

c)

it is used to enter letters and numbers

87.

Enters sound onto a computer

a)

Microphone

b)

Speakers

c)

Touch Screen

d)

Light pen

88.

What is the use of this input device?

a)

it is used to click

b)

it is used to enter letters

c)

it is used to take pictures

89.

The full form of RAM is___________________________.

a)

Read access memory

b)

Random access memory

c)

Random only memory

d)

None of these

90.

What is the full form of DVD?

a)

Digital video display

b)

Digital disk

c)

Digital video disk

91.

Full form of LED

a)

Light emitting diode

b)

Light emitting diode

92.

Who is the father of mordern computer ?

a)

Charles Babbage is the father of modern computer.

b)

Charles Babbage is the fther f modern compter

c)

Charles Babbage is the father modern computer.

d)

Charles Babbage is the father of modern computer

93.

What is the full form of Ms-Windows

a)

Microsoft Windows

b)

Micosoft wndows

c)

Mcsoft wndows

94.

The wire of a mouse is attached to a

a)

Monitor

b)

Keyboard

c)

CPU

d)

Main power supply

95.

When you pressing and releasing of the mouse button to make the computer do some work, you can hear the sound ____________ .

a)

tap

b)

clicking

c)

squeaking

d)

burst

96.

The arrow on the computer monitor is the ________________ .

a)

click

b)

start

c)

windows

d)

mouse pointer

97.

Mouse is .......in size.

a)

Big

b)

Small

c)

Medium

98.

Using computer mouse, you can move it with your hand to control what a computer does.

a)

True

b)

False

99.

Look at the red rectangle in the picture. We called it the ______________ keys.

a)

cursor

b)

function

c)

special

100.

Unjumble the word eykaobdr

a)

Keyboard

b)

Moniter

c)

Printer

d)

CPU

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