Computer Questions and Answers


Computer

Computer


    11) The binary equivalent of decimal number 98 is

  • A)1100011
  • B)1010100
  • C)1100010

  • D)1111001
Answer: C

    12) The product of two binary numbers (1011) and (1001) is

  • A)1100011
  • B)1010100
  • C)1011001
  • D)100110
Answer: A

    13) A byte represents a group of

  • A)10 bits
  • B)40 bits
  • C)8 bits
  • D)22 bits
Answer: C

    14) A hexadigit can be represented by

  • A)three binary (consecutive) bits
  • B)four binary (consecutive) bits
  • C)eight binary (consecutive) bits
  • D)sixteen binary (consecutive) bits
Answer: B

    15) When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits?

  • A)ANSI
  • B)ASCII
  • C)EBCDIC
  • D)

    ISO

Answer: A