Which bus architecture is used in modern motherboards? MCQ with Answer and Explanation

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Which bus architecture is used in modern motherboards?

A. ISA

B. MCA

C. EISA

D. PCI Express

Answer: Option D

Solution (By JKSSB Mock Tests)

High speed serial communication.

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What input method is used in tablets?

A. Light pen

B. Trackball

C. Mechanical keyboard only

D. Touchscreen and stylus

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Correct Answer: Option D

Explanation:
Multi-touch capacitive screens.

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Question #2

LPDDR memory is used in:

A. Printers

B. Desktops

C. Mobile devices for low power

D. Servers

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Correct Answer: Option C

Explanation:
Low Power DDR for battery efficiency.

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Question #3

What is the capacity unit for modern RAM modules?

A. GB

B. MB

C. KB

D. TB

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Correct Answer: Option A

Explanation:
RAM is typically measured in gigabytes (e.g., 8GB, 16GB).

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