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11th Standard Computer Science English Medium Free Online Test One Mark Questions with Answer Key 2020 - Part Eight

11th Standard

    Reg.No. :
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Computer Science

Time : 00:10:00 Hrs
Total Marks : 10

    Answer all the questions

    10 x 1 = 10
  1. When a system restarts which type of booting is used.

    (a)

    Warm booting

    (b)

    Cold booting

    (c)

    Touch boot

    (d)

    Real boot

  2. Which device is similar to the upside-down design of the mouse?

    (a)

    Mouse

    (b)

    Optical Mouse

    (c)

    Laser Mouse

    (d)

    Trackball

  3. Which unit enables a computer to store the data and programs temporarily?

    (a)

    Memory Unit

    (b)

    Mass Storage Device

    (c)

    Output count

    (d)

    CPU

  4. Which of the following is not a common coding schemes to represent a character?

    (a)

    BCD

    (b)

    Unicode

    (c)

    ASCII Code

    (d)

    Byte code

  5. How many truth values are there?

    (a)

    2

    (b)

    3

    (c)

    4

    (d)

    5

  6. How many memory locations are identified by a processor with 8 bits address bus at a time?

    (a)

    28

    (b)

    1024

    (c)

    256

    (d)

    8000

  7. Expansion of DVD is ........

    (a)

    Digital Versatile Disc

    (b)

    Digital Video Display

    (c)

    Digital Versatile Digital

    (d)

    Digital Versatile Display

  8. Which is not a type of Operating system?

    (a)

    Real time

    (b)

    Time sharing

    (c)

    Application

    (d)

    Multiuser

  9. A condition is contained in a diamond shaped box with _________ outgoing arrows.

    (a)

    2

    (b)

    3

    (c)

    4

    (d)

    5

  10. Which of the following is not a malicious program on computer systems?

    (a)

    Worms

    (b)

    Trojans

    (c)

    Spyware

    (d)

    Cookies

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