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Which of the following is used in an optical mouse?

 

37.5% studentsanswered this correctly

Important Questions on Basics of Computer

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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
A ........... is used for providing the input to a computer by moving the device to point to a location on computer monitor.
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
_____ bar allows us to move or navigate through out the page in a quick and simple manner.
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
When the user places the mouse pointer on any of the buttons and does not click them, a text appears at the bottom of the pointer after a few seconds. It is called:
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
Where in a computer would you use a 'joystick' for computer games and assistive technology?
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
Which of the following is an input device?
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
Mouse is a pointing device.
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
Document reader is _____.
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
Which of the following is not an input device?
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
The Central Processing Unit is___.
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices

Consider the following statements:

1. 4D printing is based on multiplicative manufacturing.
2. 4D printing uses smart materials to manufacture the desired item.
3. Smart materials change in response to environmental stimuli.

Select the correct answer using the code given below:

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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices

Which of the following groups are only input devices?

 

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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
With the help of a _____, we can control our computer without using the keyboard.


 

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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
Scanner and digital camera are examples of_____.
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
All the keys on the IBM PC keyboard repeat as long as one holds them down. These keys are known as _____.
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
Your position in the text is shown by a_____.
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
Which of the following input device is generally used with a cathode ray tube (CRT) of the computer?
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
A barcode reader is an example of _____.
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices

Which of the following is/are input device/s?

1. Light Pen

2. Trackball

3. Magnetic Ink Card Reader

4. Braille Reader

Choose the correct answer using the codes below:

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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
Mention the function of mouse.
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Computer Proficiency>Computer and Internet Basics>Basics of Computer>Input Devices
Which device converts human-understandable data and programs into a form that computers can understand and process?