Computer Studies

Includes fundamentals of computers, hardware and software, operating systems, MS Office, internet, networking, and basic IT concepts for recruitment exams.

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Topics
Introduction to Computers (24) Computer Hardware (32) Computer Software (0) Data Representation (0) Logic Gates & Boolean Algebra (0) Computer Memory (0) Central Processing Unit (CPU) (0) Operating Systems (0) Programming Fundamentals (0) Introduction to Programming (Basic Concepts) (0) Databases (0) Computer Networks (0) Internet & Web Technologies (0) Computer Security & Ethics (0) Emerging Technologies (0)
Back to Computer Studies
1
A scanner is used to:
Medium 1 Mark
A Print documents
B Convert physical documents into digital form
C Store files
D Play audio
2
The scroll wheel is commonly found on which device?
Medium 1 Mark
A Keyboard
B Printer
C Mouse
D Scanner
3
Which of the following is a pointing device?
Medium 1 Mark
A Keyboard
B Mouse
C Scanner
D Printer
4
A keyboard is mainly used to:
Medium 1 Mark
A Display images
B Enter text and numbers
C Print documents
D Play music
5
Which device is used to enter data into a computer?
Medium 1 Mark
A Monitor
B Printer
C Keyboard
D Speaker
6
Which of the following is NOT a category of computer hardware?
Medium 1 Mark
A Input devices
B Output devices
C Processing devices
D Internet devices
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