Computer Knowledge Expected Questions (The Desktop & I/O Devices) - Set 3

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1. ___________ is primarily used in CAD / CAM applications ?
   1. Plotter
   2. DMP
   3. Joystick
   4. Line printer
2. Multimedia means ___________media.
   1. 0
   2. 1
   3. 2
   4. many
3. One spot on a screen is called as a ___________ 
   1. Dot
      
   2. Pixel
   3. Character
   4. Point
4. ___________  technology is used in multimedia ?
   1. TCM
   2. DCM
   3. PCM
   4. RCM
5. A ___________ is used to play multimedia files on the internet ?
   1. Plug-in
   2. Plugged
   3. Helper
   4. Pixel
6. Data compression ___________ the size of multimedia files ?
   1. Increases
   2. Reduces
   3. Keeps constant
   4. Hides
7. Which of the following are arrows and other movement keys ?
   1. Home
   2. Pg up
   3. Pg down
   4. All of the above
8. Which are the text editing keys ___________ 
   1. Back space
   2. Del
   3. Ins
   4. All of the above
9. Which of the following are function keys ___________ 
   1. F1 to F10
   2. F1 to F12
   3. A to Z
   4. 1, 2 etc
10. Modifier key is ___________ 
    1. Shift
    2. Ctrl
    3. Alt
    4. All of the above
11. Which of the following is special key ___________ 
    1. Print screen
    2. Scroll lock
    3. Both 1 and 2
    4. None of these
12. The enhanced key board includes ___________  keys
    1.  108 keys
    2. 101 keys
    3. 88 keys
    4. None of these
13. Graphical input device is ___________ 
    1. Mouse
    2. Keyboard
    3. Printer
    4. None of these
14. Pointing device is ___________ 
    1. Keyboard
    2. CPU
    3. MOuse
    4. None of these
15. KB means ___________ 
    1. Kilo bytes
    2. Kilo binary
    3. Kilo bits
    4. Kilo base

Ashish Tiwari

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