11th Standard English Medium Computer Technology Subject Number Systems Book Back 1 Mark Questions with Solution Part - I

11th Standard

    Reg.No. :
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Computer Technology

Time : 00:30:00 Hrs
Total Marks : 5
    5 x 1 = 5
  1. How many bytes does 1 KiloByte contain?

    (a)

    1000

    (b)

    8

    (c)

    4

    (d)

    1024

  2. 2\(\wedge \)50 is referred as

    (a)

    Kilo

    (b)

    Tera

    (c)

    Peta

    (d)

    Zetta

  3. For 11012 the equalent Hexadecimal equivalent is?

    (a)

    F

    (b)

    E

    (c)

    D

    (d)

    B

  4. What is the 1's complement of 00100110?

    (a)

    00100110

    (b)

    11011001

    (c)

    11010001

    (d)

    00101001

  5. Which amongst this is not an Octal number?

    (a)

    645

    (b)

    234

    (c)

    876

    (d)

    123

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