What is the full form of the abbreviation BIOS? MCQ with Answer and Explanation

What is the full form of the abbreviation BIOS?
A. Base Internal Output Software
B. Basic Input Output System
C. Basic Integrated Operating System
D. Binary Input Output System
Answer: Option B
Solution (By JKExamLibrary)
BIOS stands for Basic Input Output System. It is the built-in core firmware that coordinates early diagnostic hardware validation before booting the operating system.

This question belongs to: Computer Computer Abbreviations

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Practice More Computer Abbreviations Questions

Question #1 Report Error
What does the hardware architecture abbreviation CPU translate to?
A. Computer Processing Unit
B. Core Processing Unit
C. Central Processing Unit
D. Central Processor Utility

Correct Answer: Option C


Explanation:
The abbreviation CPU translates directly into Central Processing Unit, supervising operations across all auxiliary system attachments.

This question belongs to: Computer Computer Abbreviations
Question #2 Report Error
What does the abbreviation VRAM stand for in high-performance computer graphics systems?
A. Vector Random Access Memory
B. Virtual Random Access Memory
C. Volatile Random Access Memory
D. Video Random Access Memory

Correct Answer: Option D


Explanation:
VRAM stands for Video Random Access Memory. It functions as dedicated frame-buffer memory used exclusively by modern graphics processing chips.

This question belongs to: Computer Computer Abbreviations
Question #3 Report Error
What is the complete expansion of the abbreviation URL used to locate resources on the web?
A. Uniform Resource Linker
B. Universal Realtime Locator
C. Uniform Resource Locator
D. Universal Resource Locator

Correct Answer: Option C


Explanation:
URL stands for Uniform Resource Locator. It is the global address of documents and other resources on the World Wide Web.

This question belongs to: Computer Computer Abbreviations