Question:
Which of the following is known as the 'heart of the computer'?
Which of the following is known as the 'heart of the computer'?
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The CPU is the core unit of a computer that handles processing and directs other components.
Updated On: Sep 24, 2025
- CPU
- Mother Board
- Speaker
- Scanner
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The Correct Option is A
Solution and Explanation
Step 1: Understanding the role of the CPU.
The Central Processing Unit (CPU) is often referred to as the 'heart' of the computer, as it performs the bulk of the processing tasks.
Step 2: Analyzing the options.
- (A) CPU: The CPU is the correct answer. It executes instructions that drive the computer's functionality.
- (B) Mother Board: The motherboard connects all the components, but it is not the heart of the computer.
- (C) Speaker: The speaker is an output device, not the heart of the computer.
- (D) Scanner: A scanner is an input device, and it is not central to the computer's function.
Step 3: Conclusion.
The correct answer is (A) CPU.
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