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

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

3 is WRONG. 10111 does not mean -7 where 7 = 111. Hint: take the 2's complement of 10111.

[ Go Back To Question 8 ]

[ Go Back To The Beginning Of Quiz ]