8. 10111 is the two's complement representation of:

  1. -23
  2. -9
  3. -7
  4. +22
  5. +7

4 is WRONG. Note that the leading bit (left-most) is a 1. This indicates that 10111 must represent (in 2's complement) a negative number.

[ Go Back To Question 8 ]

[ Go Back To The Beginning Of Quiz ]