Sections 2.1 and 2.2 of Chapter 2 in Epp are revision of material covered in Inf1A last year. You can read the material in the textbook or watch the videos to revise the concepts.
Similar content is also found in Section 0.3 of Levin.
Section 2.1
Section 2.2
Now try some questions from Epp to test your understanding.
- Exercise Set 2.1: Questions 6, 8(a), 8(d), 12, 14, 21, 23, 25, 27, 32, 34, 48, 50, and 52
- Exercise set 2.2: Questions 5, 7, 9, 12, 16, 32, 37, 40, 44, and 50
Or instead you can find similar interactive questions in the Exercises from Section 0.3 in Levin.