Input and Output Devices

What does an input device do?

• It converts human language into binary language so that the computer can process it.

• It converts binary language into human language so that the user can understand it.

• It processes the data into useful information

What does an output device do?

• It converts human language into binary language so that the computer can process it.

• It converts binary language into human language so that the user can understand it.

• It processes the data into useful information

Which of these is an input device?

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Which of these is an output device?

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Which of these is called the brain of the computer as it does all the processing of data into information?

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The computer understands ___________ language.

• English

• Hindi

• French

• Binary

The Binary language has the following digits.

• 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

• 1,2

• 1 to 100

• 0, 1

Which of these is not an input device?

• Printer

• Mouse

• Keyboard

• Webcam

Which of these is not an output device?

• Printer

• Monitor

• Speaker

• Webcam

Which of the following is both an input and output device?

• Keyboard

• Touchscreen

• Mouse

• Printer