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Worksheetsgive me quiz on history of computer for grade 3
Total questions: 29
Worksheet time: 17mins
_______ keys are either used alone, or in combination with other keys to perform certain actions.
Control
Typing
Numeric
A keyboard, mouse, game controller and microphone are examples of
input devices
output devices
applications software
operating systems
What is hardware?
The parts of the computer you can smell.
The parts of the computer you can hear.
The parts of the computer you can touch.
The parts of the computer you can taste.
I am the most important part of the computer "the BRAIN." What am I?
UPS
CPU
PUC
CUP
The ________ is the long horizontal bar at the bottom of the desktop.
taskbar
gadgets
start menu
_____ are the mini programs that provide information about the frequently used tools.
screensaver
gadgets
games
_______is an example of an Operating System.
microsoft
apple
linux
To arrange the icons on desktop, _______ click on blank area.
left
right
double
The program that manages all the jobs of a computer is called?
Operating system
CPU
desktop
CU stands for _________.
computer unit
capacity unit
control unit
______keys are used for moving through the documents.
navigation
control
alphabet
Another name for computer program and information.
hardware
software
output
The internet is a __________.
software
hardware
network
Which device allows users to type documents?
keyboard
joystick
mouse
Which device displays pictures on its screen?
keyboard
monitor
mouse
Identify this symbol!
Power button
Search button
Settings button
Share button
What is this icon?
Book
Paper
File
Folder
What is this icon?
Folder
Glass
Cup
Recylce Bin
What is the use of the left click?
OK or OPEN
many list like delete, rename etc...
You can change the picture of an icon.
No
Yes
When you delete any files like pictures, icons, music etc. Can we still get it back?
Yes from recycle bin
No Imposible
What is this the brain of computer?
Cat
CPU
USB
We can move the icons anywhere on the desktop.
True
False
A computer is a smart machine because it
Makes our work easier
Can do many different kinds of jobs
Does not get tired
Works on electricity
This browser is called:
Word
Paint
You Tube
A computer is a smart machine because it
Makes our work easier
Can do many different kinds of jobs
Does not get tired
Works on electricity
A keyboard, mouse, game controller and microphone are examples of
input devices
output devices
applications software
operating systems
I am the most important part of the computer "the BRAIN." What am I?
UPS
CPU
Cat
CUP
How many parts do a computer have
5
8
4
6
