07 : Computer Devices - Inputs and Output

Home >> Computer Awareness
12345678910111213141516171819202122232425
1).
What is the name of the digital circuit that performs arithmetic and logical operations in computers? 
2).
Which of the following Key is not found in normal computers / laptops? 
3).
Which of the following transforms input data into output data? 
4).
What is the use of Digitizer as an input device? 
5).
What do we call an input/output device on a computer, reserved for communication between the computer operator or maintenance engineer and the computer? 
6).
Which among the following is used for denoting the detectable movement of a computer mouse?
7).
Which of the followings define the information that comes from an external source and is fed into computer software?
8).
The most common method of entering text and numerical data into a computer system is through the use of which of the followings?
9).
What is the use of Output devices?
10).
What is the use of the wheel located between the two standard buttons on a mouse ?
11).
Which of the following devices is used for reading bar coded data ?
12).
Which type of failure occurs because of input device that does not read data correctly ?
13).
Which of the following devices provide a means of communication between a computer and outer world?
14).
What is the full form of GUI ?
15).
Which of the following devices is used for video games, flight simulators, training simulators and for controlling industrial robots?
16).
Which are the input devices that enable direct data entry into a computer system from source documents?
17).
Which of the followings clearly define the Trackball ?
18).
Which of the followings is used for 3D positioning and modeling, animation and other application?
19).
Which of the followings is the device that is constructed with the series of sensors that detects hand and finger motion?
20).
Which one is the common device used for drawing, painting, or interactively selecting coordinate positions on an object ?
21).
Document reader and a light pen are classical examples of Which of the followings?
22).
Which if the followings is used to provide hardcopy ?
23).
Which of the devices converts drawing, printed text or other images into digital form ?
24).
What type of device is a digital camera?
25).
In MICR, Which of the followings is the meaning of C ?
1. What is the name of the digital circuit that performs arithmetic and logical operations in computers? 
[A] Arithmetic Logic Unit
[B] Digital comparator
[C] Multiplexer
[D] None of these
2. Which of the following Key is not found in normal computers / laptops? 
[A] Turn key
[B] Alt key
[C] del key
[D] shift key
3. Which of the following transforms input data into output data? 
[A] Peripherals
[B] RAM
[C] ROM
[D] CPU
4. What is the use of Digitizer as an input device? 
[A] To Convert graphic and pictorial data into binary inputs
[B] To convert graphic and pictorial data into analog inputs
[C] Debuging
[D] None of the above
5. What do we call an input/output device on a computer, reserved for communication between the computer operator or maintenance engineer and the computer? 
[A] EDP Device
[B] Console
[C] Jokey
[D] Link Device
6. Which among the following is used for denoting the detectable movement of a computer mouse?
[A] Novint
[B] Mickey
[C] Snipa
[D] Daisy
7. Which of the followings define the information that comes from an external source and is fed into computer software?
[A] Input
[B] Output
[C] Throughput
[D] Reports
8. The most common method of entering text and numerical data into a computer system is through the use of which of the followings?
[A] Plotter
[B] Scanner
[C] Printer
[D] Keyboard
9. What is the use of Output devices?
[A] To input data
[B] To store data
[C] To scan data
[D] To view or print data
10. What is the use of the wheel located between the two standard buttons on a mouse ?
[A] To click on web pages
[B] To click and select items
[C] To shutdown
[D] To scroll
Advertisement

Kindly help us to keep GKToday updated and error free. Use this form to report error or outdated information in questions. We shall rectify asap...