MCQ Practice

Computer & IT MCQs

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The first operating system was developed in ____.

A. 1976
B. 1956
C. 1945
D. None of these

Explanation:
The first operating system was developed in 1956.

In a computer, what does OS stand for?

A. Optical Sensibility
B. Order of Significance
C. Operating System
D. Organized Software

Explanation:
OS stands for Operating System.

API stands for ____.

A. Algorithmic Operation Interface
B. Application Protocol Interface
C. Application Programming Interface
D. Accelerated Programming Interface

Explanation:
API stands for Application Programming Interface.

Which of the following is not Antivirus software?

A. Oracle
B. McAfee
C. AVG
D. Avira

Explanation:
Oracle is a database company, not an antivirus software.

A common name for software errors is ____.

A. Viruses
B. Trojans
C. Bugs
D. Logic Bombs

Explanation:
Software errors are commonly called bugs.

What is another term for free software?

A. Freeware
B. Shareware
C. Proprietary software
D. Public Domain software

Explanation:
Free software is also known as ____. public domain software.

CAD stands for ____.

A. Computer-aided design
B. Computer application design
C. Utility application design
D. None of these

Explanation:
CAD stands for Computer-Aided Design.

“Adobe Flash” is an example of ____.

A. Spreadsheet
B. Multimedia software
C. Utility software
D. File manager

Explanation:
Adobe Flash is multimedia software used for animations and interactive content.

Software that assists you or acts on your behalf to perform repetitive computer-related tasks is (a):

A. Intelligent
B. Robot
C. Fuzzy logic
D. Genetic algorithm

Explanation:
Software robots (bots) perform repetitive tasks automatically.

Which software is used to access webpages?

A. Website
B. Link
C. Host
D. Browser

Explanation:
A web browser is used to access and view webpages.

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.