What did the old physical glass display monitor abbreviation CRT stand for? MCQ with Answer and Explanation

What did the old physical glass display monitor abbreviation CRT stand for?
A. Common Rate Terminal
B. Central Ray Tube
C. Cathode Ray Tube
D. Cathode Rendering Technology
Answer: Option C
Solution (By JKSSB Mock Tests)
CRT stands for Cathode Ray Tube. It describes a legacy display monitor that operated by aiming high-energy electron beams inside a vacuum chamber to light up internal phosphor screens.

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Practice More Computer Abbreviations Questions

Question #1
What is the exact expansion of the high-speed bus standard PCIe?
A. Peripheral Component Interconnect Embedded
B. Peripheral Component Interface Extended
C. Primary Connection Interconnect Express
D. Peripheral Component Interconnect Express

Correct Answer: Option D


Explanation:
PCIe stands for Peripheral Component Interconnect Express. It implements isolated point-to-point serial lanes to improve on older shared parallel PCI layouts.

This question belongs to: Computer Computer Abbreviations
Question #2
In server-grade computer memory specifications, what does ECC RAM stand for?
A. Enhanced Control Code Random Access Memory
B. Electronic Checking Control Random Access Memory
C. Encryption Code Correction Random Access Memory
D. Error-Correcting Code Random Access Memory

Correct Answer: Option D


Explanation:
ECC RAM stands for Error-Correcting Code Random Access Memory. It can detect and correct the most common kinds of internal data corruption.

This question belongs to: Computer Computer Abbreviations
Question #3
What does the abbreviation USB4 represent in modern peripheral architectures?
A. Universal System Bus 4-bit array
B. Universal Serial Baseline version 4 Architecture
C. Unified Serial Bus 4-channel protocol
D. Universal Serial Bus generation 4 standard specification

Correct Answer: Option D


Explanation:
USB4 denotes the fourth generational upgrade to the Universal Serial Bus standard, incorporating high-bandwidth data lanes based on Thunderbolt designs.

This question belongs to: Computer Computer Abbreviations