What is the binary equivalent of octal 17? MCQ with Answer and Explanation

What is the binary equivalent of octal 17?

A. 1011

B. 1101

C. 1111

D. 1110

Answer: Option C

Octal 17 = 1 7 -> 001 111 = 1111 binary.

This question belongs to: Computer Computer Fundamentals

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Question #1 Report Error

Which of the following is a common input device for playing games?

A. Printer

B. Plotter

C. Speaker

D. Joystick

Correct Answer: Option D

Explanation:
A joystick is an input device commonly used for gaming and simulations.

This question belongs to: Computer Computer Fundamentals

Question #2 Report Error

What is the full form of PROM?

A. Process Read-Only Memory

B. Programmable Read-Only Memory

C. Primary Read-Only Memory

D. Programmable Random-Only Memory

Correct Answer: Option B

Explanation:
PROM stands for Programmable Read-Only Memory, which can be programmed once by the user.

This question belongs to: Computer Computer Fundamentals

Question #3 Report Error

A type of memory whose contents are permanently etched during manufacturing and cannot be easily rewritten or wiped when power is turned off is:

A. Virtual Memory

B. ROM

C. RAM

D. Cache Memory

Correct Answer: Option B

Explanation:
ROM (Read-Only Memory) is non-volatile; its embedded code remains safe and intact even when the machine loses power completely.

This question belongs to: Computer Computer Fundamentals