Number Systems and Codes Questions and Answers

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Showing 10 of 146 questions
Q111
The BCD equivalent of 73 is 01001001.
  • A TRUE
  • B FALSE
Answer: Option B
Q112
Digital systems operate only on discrete digits that represent numbers, letters, or symbols.
  • A TRUE
  • B FALSE
Answer: Option A
Q113
The octal number system consists of eight digits, 0 through 7.
  • A TRUE
  • B FALSE
Answer: Option A
Q114
The octal number system consists of eight digits, 0 through 7.
  • A TRUE
  • B FALSE
Answer: Option B
Q115
ASCII stands for American Standard Code for Information Interchange.
  • A TRUE
  • B FALSE
Answer: Option A
Q116
When converting from decimal to binary by the repeated division-by-two method, the initial remainder becomes the MSD.
  • A TRUE
  • B FALSE
Answer: Option A
Q117
When converting from decimal to binary by the repeated division-by-two method, the initial remainder becomes the MSD. 3C1D16 = 111100000111012
  • A TRUE
  • B FALSE
Answer: Option A
Q118
Zeros may be added to the left of the MSB to produce even groups of 4 bits when converting from binary to hexadecimal.
  • A TRUE
  • B FALSE
Answer: Option A
Q119
Digital electronics must use a numbering system that has more than ten digits.
  • A TRUE
  • B FALSE
Answer: Option B
Q120
A debugging utility is used to take the "bugs" out of a program.
  • A TRUE
  • B FALSE
Answer: Option A

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