Give an example of a short program (different to the ones i used in the lecture) to explain the following notions:
- statement coverage
- branch coverage
- condition coverage

All of the following are characteristics that must be contained in any knowledge representation scheme except

Which of the following is not a source of sustainable raw materials? a) coal mine b) flick of sheep c) cotton plantation d) line forest.

What is a loop? a. a collection of function definitions at the top of a program b. a line of code that defines a variable and assigns it a value c. a program that opens the turtle graphics window d. a block of code that repeats a specific number of times