Computer Knowledge Quiz (Input - Output Devices and System Unit Devices) - Set 2

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1. Use this when you want to make all letter's capital without having to use the shift key for each character. 
1. Shifter
2. Upper Case
3. Caps Lock Key
4. Icon
5. None of these 
2. A key that will erase information from the computer's memory and characters on the screen. 
1. Edit
2. Delete Key
   
3. Dummy out
4. Trust key
5. None of these
3. A US standard keyboard follows 
1. QWERTY model
2. 104-model
3. 108-model
4. All of these
5. None of these
4. The QWERTY keyboard
1. is the most popular keyboard
2. is the fastest keyboard
3. is a keyboard that is rarely used
4. all of the above
5. none of the above
5. You can use the tab key to __________
1. move a cursor across the screen
2. indent a paragraph
3. move the cursor down the screen
4. both 1 and 2
5. none of the above 
6. What do we call the keys that change the meaning of what you type ?
1. Keyboard
2. Modifier keys
3. Disk space 
4. Change keys
5. None of these
7. The ___________ key and the ___________ key can be used in combination with other keys to perform shortcuts and special tasks. 
1. Ctrl, Alt
2. Funciton, Toggle
3. Delete, Insert
4. Caps Lock, Num Lock
5. None of the above 
8. Why is the Caps lock key referred to as a toggle key ?
1. Because the function goes back and forth every time it is pressed
2. Because it cannot be used for entering numbers
3. Because it cannot be used to delete
4. Because it cannot be used to insert 
5. None of these
9. When a key is pressed, a keyboard interacts with :
1. Keyboard controller
2. Keyboard buffer
3. Mouse ball
4. Both 1 and 2
5. None of these
10. A ________ is used for providing the input to a computer by moving the device to point to a location on computer monitor. 
1. pointing device
2. output device
3. printer
4. scanner
5. none of these
11. Mouse is also known as ____________
1. cursor device
2. sensing device
3. pointing device
4. gaming device
5. none of these
12. A device that is moved by hand to indicate a precise position on a digital data tablet is 
1. light pen
2. mouse
3. joystick
4. plotter
5. none of these
13. The first computer mouse is built by 
1. Douglas Engelbart
2. William English
3. Daniel Cougher
4. Robert Zawaski
5. None of these
14. Which among the following are the kinds of mouse ?
1. Mechanical, General
2. Optical, Mechanical
3. Optical, General
4. Optical, Light
5. None of these
15. Which of the following company introduced optical mouse ?
1. Apple, 1990
2. IBM, 1920
3. Dell, 1829
4. Intel, 1930
5. Microsoft, 1999

Read Set 1 from HERE

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