Worksheetsict grade 4
Total questions: 50
Worksheet time: 25mins
A device that inputs moving images into a computer which is mainly used for video conferencing.
Digital camera
Video camera
Web cam
Film camera
A pen shaped device which can sense light, and is used to point at spots on a screen.
Light pen
Tracker ball
Mouse
Joystick
Used to enter information on papers into a computer
Printer
Scanner
QWERTY keyboard
Touchpad
What is a storage device?
A device use for calculating data
A device used to store data temporarily
A device used to supply power to the computer
A device used to store data permanently
Select the items below which are not storage devices.
Web Camera
Microphone
Scanner
Flash Drive
SD Card
Which is a processing device?
RAM
Hard Disk Drive
CPU
ROM
A processing device which is the brain of the computer.
Memory
Hard Disk Drive
CPU
Monitor
It is the primary storage device of computer.
Hard Disk Drive
External Hard Disk Drive
CPU
RAM
A storage device that contains the operating system, application softwares and files save in computer.
Memory
Hard Disk Drive
CPU
Flash Drive
Select the items below which are input devices.
CPU
Mouse
Keyboard
RAM
Scanner
These are devices of computer which are used to enter data into computer.
Output Device
Input Device
Storage Device
Processing Device
Which type of storage uses a laser?
Magnetic
Optical
Solid State
_______ use computers in preparing medical reports.
Teachers
Scientists
Doctors
In school, computers is used for preparing _________.
result
withdraw money
Computers are used in hospitals for various purposes. Select correct options.
Keeping a record of money.
Preparing medical reports.
Diagnosing the disease.
Keeping a record of patients.
Computers can do only one type of work.
True
False
In banks, computers are used to withdraw money.
True
False
Computer is used for booking ticket at ____
Hospital
Bank
Airport
We use computers to attend our virtual classes.
True
False
Select the work which you cannot do on a computer.
Play games
Draw cartoons
Swim
Play music
We can play _____________ on a computer.
drawings
machine
sums
games
What is a document?
It is a computer file that contains text that we have written.
It is collection of letters or words that we use or can understand
Both A and B.
None of the above is correct.
