MCQ Practice

Computer & IT MCQs

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Computers that process both analog and digital data are called what type of computers?

A. Analog
B. Hybrid
C. Digital
D. Algorithm

Explanation:
Hybrid computers process both analog and digital signals.

Process synchronization can be done on ____.

A. Hardware level
B. Software level
C. Both (A) and (B)
D. None of these

Explanation:
Process synchronization is handled at both hardware and software levels.

An element of an array is mentioned by its ____.

A. The name of the array
B. A member of an array
C. A value assigned to the array
D. All of the above

Explanation:
Array elements are accessed by their index/member position.

If a computer has more than one processor then it is known as ____.

A. Uni-process
B. Multiprocessor
C. Multi-threaded
D. Multi-programming

Explanation:
A computer with multiple processors is called a multiprocessor system.

Which component of a computer is also considered its heart?

A. Microprocessor
B. Monitor
C. Keyboard
D. Scanner

Explanation:
The microprocessor (CPU) is called the heart of the computer.

Function of Microprocessor?

A. Related to CPU
B. Modern
C. Related to Input
D. Related to Output

Explanation:
A microprocessor is the core of the CPU.

____ is a silicon chip which carries out a set of instructions and processes the data efficiently and accurately.

A. RAM
B. Modem
C. Processor
D. Hard disk

Explanation:
The processor (CPU) is a silicon chip that executes instructions.

A processor is also known as ____.

A. UPS
B. CPU
C. UPC
D. PUS

Explanation:
The processor is commonly called the CPU (Central Processing Unit).

Algorithm and Flow chart help us to ____.

A. Identify the base of a number system
B. Specify the problem completely and clearly
C. Know the memory capacity
D. None of these

Explanation:
Algorithms and flowcharts clearly define and solve problems step-by-step.

The symbol “>” is often used to represent ____.

A. Logic function/Operation
B. Arithmetic function
C. Test formatting option
D. Bullet point

Explanation:
“>” represents a logical comparison operation.

Practice Important Questions

This section provides important MCQs with answers and explanations to help candidates prepare effectively for CSS, PMS, and other competitive exams.

Improve Conceptual Understanding

Each MCQ is designed to strengthen your understanding of key concepts and improve analytical thinking required in exams.

Exam-Oriented Preparation

These MCQs follow actual exam patterns, helping aspirants practice relevant questions and improve performance.

Useful for CSS and PMS Exams

This collection is highly beneficial for CSS, PMS, and other competitive exams, improving accuracy and confidence.