What is the full form of the abbreviation CRT used in ancient heavy monitors? MCQ with Answer and Explanation

What is the full form of the abbreviation CRT used in ancient heavy monitors?
A. Common Rate Terminal
B. Cathode Ray Tube
C. Central Ray Tube
D. Cathode Rendering Technology
Answer: Option B
Solution (By JKExamLibrary)
CRT stands for Cathode Ray Tube. It is a vacuum tube containing one or more electron guns, the phosphorescent screens of which are used to display images.

This question belongs to: Computer Computer Abbreviations

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Practice More Computer Abbreviations Questions

Question #1 Report Error
What is the full form of the primary system processing core acronym CPU?
A. Computer Processing Unit
B. Central Processing Unit
C. Central Processor Utility
D. Core Processing Unit

Correct Answer: Option B


Explanation:
The architectural acronym CPU expands directly into Central Processing Unit, operating as the master hardware engine executing machine calculations.

This question belongs to: Computer Computer Abbreviations
Question #2 Report Error
In legacy system memory formats, what did the abbreviation SIMM represent?
A. Single In-line Memory Module
B. Serial Input Memory Module
C. Static Internal Memory Module
D. Synchronous Inline Memory Module

Correct Answer: Option A


Explanation:
SIMM stands for Single In-line Memory Module. It is a legacy memory format common in early PCs where the electrical connectors on opposite sides of the chip are tied together to mirror the same signal path.

This question belongs to: Computer Computer Abbreviations
Question #3 Report Error
In computing partition mechanics, what does the abbreviation MBR mean?
A. Main Boot Record
B. Master Binary Record
C. Memory Boot Registry
D. Master Boot Record

Correct Answer: Option D


Explanation:
MBR stands for Master Boot Record. It designates the original standard 512-byte partition sector structure residing at the very beginning of a bootable drive.

This question belongs to: Computer Computer Abbreviations