What does the letter 'M' stand for in the input device terminology OMR? MCQ with Answer and Explanation

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What does the letter 'M' stand for in the input device terminology OMR?

A. Mark

B. Management

C. Magnetic

D. Memory

Answer: Option A

Solution (By JKSSB Mock Tests)

In OMR (Optical Mark Recognition), the letter 'M' stands for Mark.

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What does the volatile active memory component acronym RAM expand to?

A. Run Access Memory

B. Random Access Memory

C. Read Access Memory

D. Real Allocation Memory

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Correct Answer: Option B

Explanation:
The active system memory acronym RAM maps directly into Random Access Memory, functioning as a high-speed volatile container for active code execution.

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What does the abbreviation XHTML mean in high-compliance web design engineering?

A. Extended Hypertext Markup Language

B. Extensible Hypertext Markup Language

C. External Hypertext Markup Language

D. Express Hypertext Markup Language

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Correct Answer: Option B

Explanation:
XHTML stands for Extensible Hypertext Markup Language. It reformats traditional loose HTML tags to follow the strict well-formed syntax requirements of XML.

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Question #3

What did the old physical glass display monitor abbreviation CRT stand for?

A. Cathode Ray Tube

B. Common Rate Terminal

C. Cathode Rendering Technology

D. Central Ray Tube

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Correct Answer: Option A

Explanation:
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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