7.4.1 C: Assignment 0
7.4.2 C: Loops
7.4.3 C: Macros
7.4.4 B: WAT
7.4.5 B: TypeScript
7.4.6 C: Units
7.4.7 C: Web Programming
7.4.8 A: COP
7.4.9 C: Human Languages