Digital Electronics-Number Systems and Codes

Digital Electronics-Number Systems and Codes
31. Convert binary 01001110 to decimal.
  • 4E
  • 78
  • 76
  • 116
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32. Which is not a word size?
  • 64
  • 28
  • 16
  • 8
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33. The octal numbering system:
  • simplifies tasks
  • groups binary numbers in groups of 4
  • saves time
  • simplifies tasks and saves time
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34. The binary number 1110 is equal to the decimal number ________.
  • 3
  • 1
  • 7
  • 14
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35. Convert the following octal number to binary.
768
  • 1101112
  • 1111102
  • 1111002
  • 1001112
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36. Convert 11001010001101012 to hexadecimal.
  • 121035
  • CA35
  • 53AC1
  • 530121
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37. Convert the following decimal number to octal.
281
  • 1348
  • 4318
  • 3318
  • 1338
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38. When using even parity, where is the parity bit placed?
  • Before the MSB
  • After the LSB
  • In the parity word
  • After the odd parity bit
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39. Convert the following octal number to decimal.
358
  • 71
  • 17
  • 92
  • 29
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40. Convert binary 11001111 to hexadecimal.
  • 8F16
  • CE16
  • DF16
  • CF16
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Digital Electronics
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