The main advantage of DDR RAM over SDR is: MCQ with Answer and Explanation

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The main advantage of DDR RAM over SDR is:

A. Double data rate for higher bandwidth

B. Less capacity

C. Higher latency

D. Lower speed

Answer: Option A

Solution (By JKSSB Mock Tests)

Performance improvement.

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Question #1

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What does the term 'latency' refer to in hardware?

A. Delay in response time

B. Clock speed

C. Resolution

D. Storage capacity

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Correct Answer: Option A

Explanation:
Important for RAM, SSD, and networks.

This question belongs to: Computer Computer Hardware

Question #2

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A daisy chain connection is used for:

A. Scanning

B. Keyboard input

C. Connecting multiple devices in series like Thunderbolt

D. Printing only

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Correct Answer: Option C

Explanation:
Efficient cabling.

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Question #3

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Which printer technology uses electrostatic charges to print?

A. Dot Matrix Printer

B. Inkjet Printer

C. Laser Printer

D. Thermal Printer

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Correct Answer: Option C

Explanation:
Laser printers use laser and electrostatic principles.

This question belongs to: Computer Computer Hardware

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