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

Read Set 1 from here

Read Set 2 from here

Ashish Tiwari

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