What is the full form of the system diagnostic routine POST? MCQ with Answer and Explanation

What is the full form of the system diagnostic routine POST?
A. Power-On Self-Test
B. Power-On System Trace
C. Primary Operational System Test
D. Processor-On System Tuning
Answer: Option A
Solution (By JKSSB Mock Tests)
POST stands for Power-On Self-Test. It is the initial diagnostic testing sequence performed by a computer's firmware immediately after it is powered on.

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What does the universal peripheral connectivity standard acronym USB expand to?
A. Unified Serial Bus
B. Universal Serial Bus
C. Universal Serial Baseline
D. Universal System Bus

Correct Answer: Option B


Explanation:
The connectivity standard acronym USB maps directly into Universal Serial Bus, providing uniform layout standards for attaching external computing additions.

This question belongs to: Computer Computer Abbreviations
Question #2
What does CMS stand for in the context of managing websites?
A. Central Management System
B. Computer Management Software
C. Content Management System
D. Code Management System

Correct Answer: Option C


Explanation:
CMS stands for Content Management System. It is a software application used to manage the creation and modification of digital content, typically used for enterprise web portals.

This question belongs to: Computer Computer Abbreviations
Question #3
What is the complete expansion of the modular plug standard acronym USB?
A. Unified Serial Bus
B. Universal Serial Baseline
C. Universal System Bus
D. Universal Serial Bus

Correct Answer: Option D


Explanation:
The interface abbreviation USB maps entirely into Universal Serial Bus, establishing broad plug-and-play standards for ancillary components.

This question belongs to: Computer Computer Abbreviations