Question Bank - Computer Awareness

Here's the question bank on all the computer awareness topics.

Which of the following is an example of an input device?

A.
Webcam
B.
Monitor
C.
Headphones
D.
Plotter

Solution:

The answer is Webcam.WebcamA webcam is a camera that connects to a computer.It captures still pictures or motion video.With the aid of software, a webcam can transmit its video on the Internet in real-time. Additional InformationInput devices:A user may send data, information, or control signals to a computer using an input device.The Central Processing Unit (CPU) of the computer receives data and processes it to generate output.Examples: Keyboard, Mouse, Scanner, Joystick, Microphone, Magnetic Ink Character Recognition (MICR), Optical Character Reader (OCR), TouchPad, Touch screen, WebcamOutput devices:The output device shows the outcome of processing raw data inserted into the computer through an input device.There are many output devices that display output in a variety of formats, including text, images, hard copies, audio, and video.Examples:Headphones, Monitor, Plotter, Printer, Projector, SpeakersDownload Solution PDFShare on Whatsapp

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