Comments:

• Many students answered something like 2ⁿ when asked "how many bits?", when the answer should be "n bits"

Grade distribution:

• Lowest grade: 10/300
• Highest grade: 310/300 (3 students)
• Average grade: 231/300 (77%)
• 16/71 students scored lower than 70%
• 22/71 students scored higher than 90%