The Binary Number System MCQ

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• Which of the following is the correct representation of a binary number?
  ক

  (124)2

  খ

  1110

  গ

  (110)2

  ঘ

  (000)2
• Which of the following is not a binary number?
  ক

  1111

  খ

  101

  গ

  11E

  ঘ

  000
• Convert the binary equivalent 10101 to its decimal equivalent.
  ক

  21

  খ

  12

  গ

  22

  ঘ

  31
• A bit in a computer terminology means either 0 or 1.
  ক

  True

  খ

  False
• The input hexadecimal representation of 1110 is _______________
  ক

  0111

  খ

  E

  গ

  15

  ঘ

  14
• The octal equivalent of 1100101.001010 is ______
  ক

  624.12

  খ

  145.12

  গ

  154.12

  ঘ

  145.21
• A computer language that is written in binary codes only is _____
  ক

  machine language

  খ

  C

  গ

  C#

  ঘ

  pascal
• The binary equivalent of the decimal number 10 is __________
  ক

  0010

  খ

  10

  গ

  1010

  ঘ

  010
• The value of radix in binary number system is _____________
  ক

  2

  খ

  8

  গ

  10

  ঘ

  1
• Which of the following is not a positional number system?
  ক

  Roman Number System

  খ

  Octal Number System

  গ

  Binary Number System

  ঘ

  Hexadecimal Number System