What is the full form of the abbreviation BIOS found in computing motherboards? MCQ with Answer and Explanation

What is the full form of the abbreviation BIOS found in computing motherboards?
A. Basic Integrated Operating System
B. Binary Input Output System
C. Base Internal Output Software
D. Basic Input Output System
Answer: Option D
Solution (By JKExamLibrary)
BIOS stands for Basic Input Output System. It is the core firmware responsible for initializing and testing hardware components during the system boot process.

This question belongs to: Computer Computer Abbreviations

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Practice More Computer Abbreviations Questions

Question #1 Report Error
What does the abbreviation VDU stand for when referencing computer display units?
A. Visual Display Unit
B. Video Digital Unit
C. Visual Data Union
D. Virtual Display Utility

Correct Answer: Option A


Explanation:
VDU stands for Visual Display Unit. It is an older term used to describe any electronic device that displays images or text from a computer (like a monitor).

This question belongs to: Computer Computer Abbreviations
Question #2 Report Error
What does the interface name USB Type-C explicitly represent?
A. A high-power software communication protocol
B. A 24-pin reversible-plug USB connector system
C. A wireless transmission mode
D. An encryption methodology

Correct Answer: Option B


Explanation:
USB Type-C defines the physical 24-pin, horizontally symmetrical, reversible plug layout standard.

This question belongs to: Computer Computer Abbreviations
Question #3 Report Error
What is the full form of the core system processor acronym CPU?
A. Computer Processing Unit
B. Central Processor Utility
C. Central Processing Unit
D. Core Processing Unit

Correct Answer: Option C


Explanation:
CPU expands explicitly to Central Processing Unit, operating as the principal computational hub tasked with executing fundamental machine operations.

This question belongs to: Computer Computer Abbreviations