Questions and Answers
What are the physical visible components of a computer system called?
What is the main function of the CPU in a computer system?
What type of software is necessary to install application software on a computer?
Which device is primarily responsible for data output in a computer system?
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Which component is responsible for storing data in a computer system?
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Which of the following keys are considered alphanumeric keys on a keyboard?
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Study Notes
Computer System Components
- Hardware: Refers to the physical parts of a computer system.
- Software: A set of instructions that allow hardware to perform specific tasks.
System Software
- Operating System: Acts as a bridge between the user and the hardware, enabling application software installation.
Main Hardware Components
- Central Processing Unit (CPU): Responsible for data processing within the system.
- Memory: Facilitates data transfer but is not a storage device.
- Storage Devices: Designated for data storage.
- Input Devices: Enable data input into the computer system.
- Output Devices: Handle data output from the computer system.
Functions of Components
- Data Processing: Executed by the CPU.
- Data Storing: Managed by storage devices.
- Data Input: Conducted through input devices.
- Data Output: Carried out by output devices.
Keyboard Overview
- Alphanumeric Keys: Include letters, numbers, etc.
- Control Keys: Such as Ctrl, Alt, Esc, and Windows logo for system commands.
- Function Keys: Range from F1 to F12, serving specific functions.
- Navigation Keys: Include Home, End, Page Up, Page Down, Delete, Insert, and the Arrow keys for cursor movement.
- Numeric Keys: Comprised solely of numbers.
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Description
Test your knowledge on the fundamental components and software of computer systems. This quiz covers essential definitions and concepts, including hardware, software, and operating systems. Perfect for beginners looking to solidify their understanding of computers.
