Thunderbolt ports support: MCQ with Answer and Explanation

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Thunderbolt ports support:

A. Scanning

B. High-speed data, video, and power

C. Audio only

D. Printing only

Answer: Option B

Solution (By JKSSB Mock Tests)

Versatile connectivity.

This question belongs to: Computer Computer Hardware

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Question #1

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A trackpoint is found in:

A. Monitors

B. Printers

C. Desktops only

D. Some laptop keyboards

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Correct Answer: Option D

Explanation:
Pointing stick for navigation.

This question belongs to: Computer Computer Hardware

Question #2

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An OMR scanner is used for:

A. Photo scanning

B. Text recognition

C. Reading marked bubbles in exams

D. Barcode

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Correct Answer: Option C

Explanation:
Competitive exam answer sheets.

This question belongs to: Computer Computer Hardware

Question #3

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Quantum dot technology in monitors improves:

A. Power consumption negatively

B. Response time

C. Color volume and brightness

D. Size only

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Correct Answer: Option C

Explanation:
Vibrant colors.

This question belongs to: Computer Computer Hardware

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