What does the printer abbreviation DPI stand for? MCQ with Answer and Explanation

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What does the printer abbreviation DPI stand for?

A. Dots Per Instance

B. Data Per Inch

C. Dots Per Inch

D. Digital Pixel Interface

Answer: Option C

Solution (By JKSSB Mock Tests)

DPI stands for Dots Per Inch. It is a measure of spatial printing, video, or image scanner dot density.

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Question #1

What does L2 Cache represent in tiered memory architectures?

A. Linked 2 Cache

B. Latency 2 Cache

C. Level 2 Cache

D. Logical 2 Cache

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Correct Answer: Option C

Explanation:
L2 Cache stands for Level 2 Cache. It functions as an intermediate high-speed memory buffer that provides slightly greater storage volumes at marginally higher latencies than L1 storage.

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Question #2

What does the abbreviation DRAM stand for when describing volatile main system memory?

A. Digital Random Access Memory

B. Direct Random Access Memory

C. Data Random Access Memory

D. Dynamic Random Access Memory

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Correct Answer: Option D

Explanation:
DRAM stands for Dynamic Random Access Memory. It utilizes high-density integrated capacitors that must be continuously refreshed to maintain data states.

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Question #3

What is the full form of the system diagnostic routine POST?

A. Power-On System Trace

B. Processor-On System Tuning

C. Power-On Self-Test

D. Primary Operational System Test

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Correct Answer: Option C

Explanation:
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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