What is the binary equivalent of decimal 5? MCQ with Answer and Explanation

What is the binary equivalent of decimal 5?

A. 110

B. 111

C. 100

D. 101

Answer: Option D

5 in binary is 101 (4+1).

This question belongs to: Computer Computer Fundamentals

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Question #1 Report Error

What is the purpose of the interrupt mechanism?

A. To pause execution and handle urgent events

B. To manage power

C. To increase clock speed

D. To store data

Correct Answer: Option A

Explanation:
Interrupts allow the CPU to temporarily stop ongoing tasks to respond to high-priority events.

This question belongs to: Computer Computer Fundamentals

Question #2 Report Error

Which generation of computers used microprocessors?

A. Second

B. Fourth

C. Third

D. Fifth

Correct Answer: Option B

Explanation:
Fourth-generation computers (1970s-1980s) used microprocessors, placing all CPU components on a single chip.

This question belongs to: Computer Computer Fundamentals

Question #3 Report Error

What is the main feature of analog computers?

A. Use binary

B. Process discrete data

C. High precision

D. Process continuous data

Correct Answer: Option D

Explanation:
Analog computers process continuous data, such as voltage or temperature, unlike digital computers.

This question belongs to: Computer Computer Fundamentals