Questions and Answers
What is the primary function of the Central Processing Unit (CPU) in a computer?
The CPU is known as the 'Brain of the Computer' and it controls the complete working of the computer.
Name two examples of input devices used in a computer.
Examples of input devices include the keyboard and mouse.
What role do output devices play in a computer system?
Output devices display the desired result or information from the computer.
List two types of memory storage devices.
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How do peripheral devices contribute to a computer's functionality?
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What distinguishes processing hardware from peripheral devices?
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Why is the CPU referred to as the brain of the computer?
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Study Notes
Computer Hardware Overview
- Computer hardware is divided into processing hardware and peripheral devices.
- Processing hardware is primarily the Central Processing Unit (CPU), responsible for data processing.
- Peripheral devices enable user interaction with the CPU.
Main Components of a Computer
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Input Devices:
- Accept data and instructions from users.
- Examples include keyboard, mouse, and scanner.
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Central Processing Unit (CPU):
- Referred to as the "Brain of the Computer."
- Controls all operations and processes within the computer.
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Memory:
- Stores data and instructions for processing.
- Examples of storage devices include hard disks, DVDs, and pen drives.
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Output Devices:
- Display or produce the result of processing.
- Common examples are monitors and printers.
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Description
This quiz explores the fundamental components of computer hardware, including processing hardware and peripheral devices. You'll learn about input devices, the Central Processing Unit (CPU), memory, and output devices, along with their roles in computing. Test your understanding of how these elements work together to form a functional computer.
