SSC
COMPUTER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Computer
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Keyboard
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Speaker
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Monitor
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Detailed explanation-1: -Input Devices An input device is any hardware component that allows you to enter data and instructions into a computer. Five widely used input devices are the keyboard, mouse, microphone, scanner, and Web cam.
Detailed explanation-2: -The most common input device is the keyboard. Other popular input devices are the mouse, trackball, touchpads, joysticks, scanners, digital cameras and microphones. The function of an output device is to present processed data to the user. The most common output devices are the monitor and the printer.
Detailed explanation-3: -The processor is the brain of a computer. It is also called the central processing unit (CPU). It interprets and executes instructions of computer programs or the operating system. In terms of computing power, the CPU is the most important element of a computer system.