Click to start!
10Click to start!
10Click to start!
10Click to start!
10Words can be typed by pressing keys on the keyboard.
Pictures can be drawn with the help of a mouse.
A computer can only do one task at a time.
Naked wire should not be touched.
You should play and jump in the computer lab.
Computers like dust.
Mouse buttons should be pressed gently.
You can eat and drink in the computer lab.
Computers should not be used on very bright or very dim screens.
Using computers continuously for a long time is good for health.
Percentage: 0%
Improper use of computers can:
Which of the following should NOT be done while using a computer?
Why should we not use a computer for a long time at a time?
Which cloth should NOT be used to clean the computer?
Which problem can be caused by improper use of computers?
How many main components does a computer have?
Why is the system unit called the brain of the computer?
Which of the following is an output device?
Which of the following is a storage device?
Which device is used to enter data into a computer?
Computer can remember ______ things at once.
We type by pressing the ______ on the keyboard.
The buttons on the keyboard should be pressed ______.
Do not ______ in the computer lab.
Computer should be cleaned by wiping it gently with a clean ______.
______ in the CPU must not be pulled.
Sit in front of the computer with a straight ______.
Improper use of computers reduces their ______.
We should not touch the computer with ______ hands.
After finishing work, the computer should be ______ properly.