What does the abbreviation CPU stand for in computer science? MCQ with Answer and Explanation

What does the abbreviation CPU stand for in computer science?
A. Control Processing Unit
B. Central Processor Utility
C. Central Processing Unit
D. Computer Processing Unit
Answer: Option C
Solution (By JKSSB Mock Tests)
CPU stands for Central Processing Unit. It is often referred to as the brain of the computer, responsible for executing instructions and managing the operations of all other components.

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Practice More Computer Abbreviations Questions

Question #1
What does the external bus architecture acronym USB expand to?
A. Universal Serial Baseline
B. Unified Serial Bus
C. Universal System Bus
D. Universal Serial Bus

Correct Answer: Option D


Explanation:
The acronym USB expands directly into Universal Serial Bus, unifying secondary hardware link formats under one modular connectivity framework.

This question belongs to: Computer Computer Abbreviations
Question #2
What does the abbreviation BIOS stand for in hardware firmware tracks?
A. Basic Input Output System
B. Binary Input Output System
C. Base Input Output Software
D. Basic Internal Output System

Correct Answer: Option A


Explanation:
BIOS expands to Basic Input Output System, launching low-level hardware diagnostics prior to loading an operating system.

This question belongs to: Computer Computer Abbreviations
Question #3
What does the primary hardware engine acronym CPU expand to?
A. Central Processor Utility
B. Computer Processing Unit
C. Core Processing Unit
D. Central Processing Unit

Correct Answer: Option D


Explanation:
The core computer processor acronym CPU maps directly to Central Processing Unit, executing mathematical logic and directing auxiliary systems.

This question belongs to: Computer Computer Abbreviations