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Which of the following is not a valid function of an input device?
1. It converts the input data and instructions into a computer acceptable form.
2. It sends input data and instructions to storage devices for storage and further processing.
3. It processes the input data and sends the result directly to the output device.
4. It reads data and instructions from the outside world.

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Correct Answer - Option 3 : It processes the input data and sends the result directly to the output device.

 Option 1: ​It converts the input data and instructions into a computer-acceptable form.

True, The input unit converts these instructions and data into a computer in an acceptable format.

Option 2: It sends input data and instructions to storage devices for storage and further processing.

True, The input device sends input data and instructions to storage devices for storage and further processing.

Option 3: It processes the input data and sends the result directly to the output device.

False, Input devices can send input data or information to a computer or another device. After that, the computer processes the data and sends it back to the output devices like the screen. 

Option 4: It reads data and instructions from the outside world.

True, Input devices Device that accepts data and instructions from the outside world like, Keyboard Mouse Trackball Joystick Light pen Touch Screen Scanner Bar code.

Hence the correct answer is It processes the input data and sends the result directly to the output device.

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