Number Systems | Binary,Hexademimal,Octal,Decimal Number MCQs

21. What is the addition of (-64)10 and (80)16

  1. (-64)16
  2. (16)16
  3. (110000)2
  4. (01000000)2

Answer
Answer. d

22. The octal equivalent of the hex number AB.CD is

  1. 253.314
  2. 253.632
  3. 526.314
  4. 526.632

Answer
Answer. b

22. The decimal equivalent of the hexadecimal number 2A0F is

  1. 17670
  2. 17607
  3. 17067
  4. 10767

Answer
Answer. d

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