Explore topic-wise MCQs in Computer Knowledge.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Knowledge knowledge and support exam preparation. Choose a topic below to get started.

1.

Fourth-Generation Mobile technology provides enhanced capabilities allowing the transfer of both ____________ data, including full motion video, high-speed Internet access, and video conferencing.

A. Video data and information.
B. Voice and Non-voice
C. Music and video
D. Video and audio
E. None of these
Answer» C. Music and video
Discussion
2.

A Device that provides emergency power to your computer, conditions the voltage, and protect against power surges is called a

A. PSU = Power Supply Unit
B. USP = Universal Surge Protector
C. UPPS = Universal Power Protection and Supply
D. UPS = Uninterruptible Power Supply
E. None of these
Answer» E. None of these
Discussion
3.

The Simultaneous execution of two or more instructions is called

A. Sequential Access
B. Reduced Instruction set computing
C. Multiprocessing
D. Disk Mirroring
E. None of these
Answer» D. Disk Mirroring
Discussion
4.

Once information is input into a computer it becomes —

A. objects
B. data
C. ideas
D. facts
E. None of these
Answer» C. ideas
Discussion
5.

Computer ………… is whatever is typed, submitted, or transmitted to a computer system —

A. input
B. output
C. data
D. circuitry
E. None of these
Answer» B. output
Discussion
6.

A microprocessor is the brain of the computer and is also called a(n) ……….

A. microchip
B. macrochip
C. macroprocessor
D. calculator
E. software
Answer» B. macrochip
Discussion
7.

The ___________ takes different shapes, depending on the task you perform

A. Active tab
B. Insertion point
C. mouse pointer
D. Ribbon
E. None of these
Answer» D. Ribbon
Discussion
8.

The ____________ allows you to access object and start programme?

A. Default menu
B. XP menu
C. Start menu
D. Stop menu
E. None of these
Answer» D. Stop menu
Discussion