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Binary and data: AP CSP practice

Binary numbers, overflow and rounding. 6 questions in the style of the AP CSP exam.

Sample questions

What is the decimal (base 10) value of the binary number 1101?

  1. 11
  2. 12
  3. 13
  4. 14

Which of the following values is the greatest?

  1. Decimal 101
  2. Binary 01100100
  3. Decimal 99
  4. Binary 01100011