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 (28) Computer Hardware (7) 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)
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1
A scanner is used to:
Medium 1 Mark
B Print documents
C Convert physical documents into digital form
D Store files
E Play audio
2
The scroll wheel is commonly found on which device?
Medium 1 Mark
B Keyboard
C Printer
D Mouse
E Scanner
3
Which of the following is a pointing device?
Medium 1 Mark
B Keyboard
C Mouse
D Scanner
E Printer
4
A keyboard is mainly used to:
Medium 1 Mark
B Display images
C Enter text and numbers
D Print documents
E Play music
5
Which device is used to enter data into a computer?
Medium 1 Mark
B Monitor
C Printer
D Keyboard
E Speaker
6
Which of the following is NOT a category of computer hardware?
Medium 1 Mark
B Input devices
C Output devices
D Processing devices
E Internet devices
7
What is computer hardware?
Medium 1 Mark
B Programs used by a computer
C Physical parts of a computer system
D Internet services
E Computer viruses
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