What does 'MTBF' indicate for hardware? MCQ with Answer and Explanation

What does 'MTBF' indicate for hardware?

A. Monitor Test Benchmark Frequency

B. Mean Time Between Failures, reliability measure

C. Maximum Thermal Buffer Factor

D. Memory Transfer Buffer Format

Answer: Option B

Indicates expected lifespan.

This question belongs to: Computer Computer Hardware

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Question #1 Report Error

The term 'chipset' includes:

A. Northbridge and Southbridge

B. CPU only

C. RAM only

D. HDD controller

Correct Answer: Option A

Explanation:
Controls communication on motherboard.

This question belongs to: Computer Computer Hardware

Question #2 Report Error

Which bus is used for data transfer inside CPU?

A. Internal bus or front side bus

B. Control bus

C. Address bus only

D. External bus

Correct Answer: Option A

Explanation:
Internal buses connect CPU components.

This question belongs to: Computer Computer Hardware

Question #3 Report Error

Which hardware failure often causes 'blue screen' errors?

A. Monitor cable

B. Faulty RAM

C. Printer jam

D. Damaged keyboard

Correct Answer: Option B

Explanation:
Bad RAM is a common cause of system crashes.

This question belongs to: Computer Computer Hardware