Take out a piece of paper and put your name on the upper right corner.

• Convert the following number from binary to hexadecimal or hexadecimal to binary.

1001 0111
F3
1101 0010
8A
0011 1110
1E
1010 0100
CB
0110 1100
9D

• Bonus point: write the Queue interface.

• Hand in your paper when you are done.

• Take a short break and be back in your seats at

Time remaining: