Class :1
Half Yearly Examination
Subject- Computer Time: 1 Hour Marks: 25
A.
Tick the correct option
1.
Computer is a machine.
a)
Natural
b)
Man-made
c)
Primary
2.
Machines work very _______
a)
Slow
b)
fast
c)
middle
3.
Machine run on.
a)
Fuel
b)
coal
c)
electricity
4.
Machines save our ---------
a)
Time
b)
food
c)
water
5.
Computer can be used to
a)
Draw
b)
dance
c)
shout
6.
Which of this is not a machine?
a)
Cycle
b)
paper
c)
car
7.
Computer placed on a table is known as
a)
Desktop
b)
laptop
c)
palmtop
8.
Computer does not get
a)
Energy
b)
tired
c)
strength
9.
It is used to print on a paper
a)
Monitor
b)
printer
c)
mouse
10.
It is used to display data
a)
Mouse
b)
speaker
c)
monitor
11.
What do you use to type?
a)
Mouse
b)
keyboard
c)
speaker
12.
Keyboard has many
a)
Locks
b)
keys
c)
switches
13.
______ is not a part of computer
a)
CPU
b)
mouse
c)
car
14.
We can watch_________ on a computer
a)
Cartoon
b)
Store
c)
numbers
15.
Computer is used for teaching various subject in
a)
Hospital
b)
bank
c)
school
16.
Computer is used in railways for
a)
Reservation
b)
preparation
c)
observation
17.
Doctor use computer
a)
Diagnosis of diseases
b)
play games
c)
listen music
18.
How many alphabets are there on a keyboard?
a)
15
b)
20
c)
26
19.
Caps lock key is used to type in ______ letters.
a)
Capital
b)
small
c)
toggle
20.
_________ arrow keys are there in a keyboard
a)
3
b)
2
c)
4
21.
Which key is used to erase letters from the left of cursor.
a)
Enter key
b)
Spacebar key
c)
backspace key
22.
Which key moves the cursor up.
a)
Up arrow
b)
down arrow
c)
left arrow
23.
Which key adds space between the letters and words.
a)
Spacebar
b)
backspace
c)
caps lock
24.
A black box attached to the computer is known as _____
a)
Mouse
b)
keyboard
c)
CPU
25.
UPS gives _______ to the computer.
a)
Electricity
b)
power
c)
energy
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