Computer Knowledge Quiz (Input - Output Devices and System Unit Devices) - Set 3

1. The mouse ______________ usually appears in the shape of an arrow. 
   1. Indicator
   2. Marker
   3. Meter
   4. Pointer
   5. None of these
2. Which of these is a point-and-draw device ?
   1. Mouse
   2. Scanner
   3. Printer
      
   4. CD-ROM
   5. Keyboard
3. An Optical Mouse uses _____________
   1. Light Emitting Diode (LED)
   2. Infrared Light
   3. Electromagnetic Pulse
   4. None of these
4. Mouse technique is used to access the properties of any object, is [asked in SBI Clerk 2008]
   1. Dragging
   2. Dropping
   3. Right clicking
   4. Shift clicking
   5. None of these
5. Whereas a computer mouse moves over the table surface, the trackball is always [asked in IBPS Clerk 2011]
   1. Stationary
   2. Difficult to move
   3. Dragged
   4. Moved in small steps
   5. None of the above
6. Wireless mouse communicate through _____________
   1. Satellite
   2. Microwaves
   3. Infrared wave
   4. Radiowaves
   5. None of the above
7. Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing ? [PNB Clerk 2010, Allhabad Bank 2008]
   1. Mouse
   2. Magnetic Disk
   3. Visual Display Terminal
   4. Card Punch
   5. None of the above
8. What is the name of the screen pointing device that rolls on bearings and has one or more buttons on its top ? [UCO Bank Clerk 2008]
   1. Trackball
   2. Mouse
   3. Light pen
   4. Joystick
   5. None of the above
9. When you quickly press and release the left mouse button twice, you are _____________
   1. Primary-clicking
   2. Pointing
   3. Double-clicking
   4. Secondary-clicking
   5. None of the above
10. What would you do to highlight a word ? You position the cursor next to the word, and then _______________
    1. Drag mouse while holding button down
    2. Click mouse once
    3. Roll mouse around
    4. Roll and then click mouse
    5. None of the above
11. Which of the following is a hand-held electro-optical pointing device ?
    1. Light pen
    2. Joystick
    3. Optical mouse
    4. Scanner
    5. None of the above
12. What is the main feature of Light Pen ?
    1. Designing
    2. Calculation
    3. Writing
    4. Scanning
    5. None of the above
13. Which of the following used as input device for the computer ? [BOB Clerk 2008]
    1. Printer
    2. VDU
    3. TV
    4. Light Pen
    5. None of the above
14. A pen shaped device which can sense light and is used to point at spots on a video screen.
    1. Mouse
    2. Light pen
    3. Joystick
    4. Plotter
    5. None of the above
15. Trackball is an example of a / an _______________ [SBI PO 2011]
    1. Programming device
    2. Pointing device
    3. Output device
    4. Software device
    5. Printing device

Read Set 1 from HERE

Read Set 2 from HERE

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