Who is historically celebrated as the 'First Computer Programmer' for writing an algorithm intended for execution on Babbage's Analytical Engine? MCQ with Answer and Explanation

Who is historically celebrated as the 'First Computer Programmer' for writing an algorithm intended for execution on Babbage's Analytical Engine?

A. Herman Hollerith

B. Grace Hopper

C. Charles Babbage

D. Lady Ada Lovelace

Answer: Option D

Ada Lovelace wrote the first machine algorithm for Babbage's analytical engine, earning her historical credit as the first computer programmer.

This question belongs to: Computer Computer Fundamentals

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Question #1 Report Error

What is the binary equivalent of decimal 255?

A. 11111000

B. 11111100

C. 11111111

D. 11111110

Correct Answer: Option C

Explanation:
255 = 128+64+32+16+8+4+2+1 = 11111111.

This question belongs to: Computer Computer Fundamentals

Question #2 Report Error

What is the function of the Control Unit (CU) in a CPU?

A. Controls and coordinates operations

B. Handles network communication

C. Performs arithmetic operations

D. Stores data permanently

Correct Answer: Option A

Explanation:
The Control Unit directs the operation of the processor by interpreting instructions and generating control signals.

This question belongs to: Computer Computer Fundamentals

Question #3 Report Error

What is the binary equivalent of decimal 5?

A. 110

B. 111

C. 101

D. 100

Correct Answer: Option C

Explanation:
5 in binary is 101 (4+1).

This question belongs to: Computer Computer Fundamentals