The correct answer is C.P.U.
Key Points
- CPU (Central Processing Unit)
- It is the most important part of the computer as it performs the main function of information processing.
- It makes all the required calculations and processes data.
- It is called the brain of the computer.
- An input device sends information to a computer system for processing, and the device reproduces or displays the results of that processing as an output device.
- Input devices include Keyboard, Mouse, Scanner, Microphone, Digital Cameras, Barcode reader, Webcam, etc.
- Output devices include printers, projectors, Plotters, monitors, Speakers, Head Phones, etc.
- Charles Babbage is considered the father of computers.
