Computer Knowledge Expected Questions (The Desktop & I/O Devices) - Set 4

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1. Which among the following devices is a/an image processing input device ?
1. Printer
2. Scanner
3. Monitor
4. Keyboard
5. None of these
2. A _________________ displays information in visual form, using text and graphics ?
1. Printer
2. Monitor
3. Mouse
4. Keyboard
5. None of these
3. A ________________ is used mainly for typing text into your computer. 
1. Speaker
2. Monitor
3. Keyboard
4. Scanner
5. None of these
4. The standard computer keyboard is configured using the ______________ layout. 
1.  Dvorak
2. QWERTY
3. Control
4. Dot-matrix
5. None of these
5. The device which helps you to communicate with computer is called ? [Asked in SBI Clerk 2012]
1. input device
2. output device 
3. software device
4. storage device
5. both 1 and 2
6. A(n) ____________ device is any hardware component that allows you to enter data and instruction into a computer : [Asked in SBI Clerk 2014]
1. interaction
2. input
3. communications
4. output
5. terminal
7. The device that can both feed data into and accept data from a computer is called [Asked in Allahabad Bank Clerk 2011]
1. ALU
2. CPU
3. Input-Output device
4. All of these
5. None of these
8. ______________ devices convert human understandable data and programs into a form that the computer can process. [Asked in SBI PO 2013]
1. Printing
2. Output
3. Solid state 
4. Monitor
5. Input
9. The insert, cap lock and num lock are all examples of _______________ keys. 
1. Control
2. Function
3. Toggle
4. Shortcut
5. None of these
10. A ______________ is a small device used to point to and select items n your computer screen ? 
1. Mouse
2. Printer
3. Speaker
4. Monitor
5. None of these
11. Speed of line printer is specified in terms of __________
1. Line per minute
2. Character per minute
3. Dot per minute 
4. All of these 
5. None of these
12. Which of the following devices can be sued to directly input printed text ?
1. DPI
2. OCR
3. OMR
4. MICR
5. None of these
13. Which term is used for resolution of Laser printer ?
1. LPM
2. BBM
3. CPM
4. DPI
5. None of these
14. _______________ printer generates character from a grid.
1. Laser
2. Inkjet
3. Dot matrix
4. All of these
5. None of these
15. How many dots per inch print a photographic printer ?
1. 200
2. 500
3. 700
4. 1200
5. None of these

Read Set 1 from here

Read Set 2 from here 

Read Set 3 from here

Ashish Tiwari

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