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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21
Which of the following is an output device?
Medium 1 Mark
B Mouse
C Keyboard
D Monitor
E Scanner
22
Which of the following is an input device?
Medium 1 Mark
B Monitor
C Printer
D Keyboard
E Speaker
23
The physical parts of a computer are called:
Medium 1 Mark
B Software
C Hardware
D Data
E Programs
24
After processing, data becomes:
Medium 1 Mark
B Numbers
C Information
D Storage
E Input
25
Raw facts and figures are called:
Medium 1 Mark
B Information
C Programs
D Data
E Storage
26
The result produced by a computer after processing is called:
Medium 1 Mark
A Data
B Output
C Storage
D Input
27
A computer is defined as a machine that:
Medium 1 Mark
A Only stores data
B Processes data into information
C Prints documents
D Types letters
28
The first step in the computer operation cycle is:
Medium 1 Mark
A Output
B Processing
C Input
D Storage
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