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Questions and Answers
What is the function of the CPU in a computer?
What is the function of the CPU in a computer?
- It sends data to output devices
- It accepts and stores data input
- It generates output
- It processes data and instructions (correct)
Which of the following is an example of data?
Which of the following is an example of data?
- A printer
- Height, age, and shoe size (correct)
- A computer monitor
- A mouse
What is the purpose of input devices in a computer?
What is the purpose of input devices in a computer?
- To generate output
- To process data
- To provide data storage
- To interact with or send data to the computer (correct)
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Study Notes
- A computer is an electronic data processing device that accepts and stores data input, processes it, and generates output.
- Data and instructions are accepted at the input stage.
- LCD stands for Liquid Crystal Display.
- Height, age, and shoe size are examples of data.
- The CPU processes data and instructions.
- Processed data is called information.
- Input devices are used to interact with or send data to the computer.
- Output devices provide output to the user from the computer.
- Data can be inputted through a keyboard.
- Pointing devices are used to move the cursor on the screen.
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