1 What does MatLab stand for? (a) Math Laboratory (b) Matrix Laboratory (c) Mathworks (d) Nothing (e) None of the above.

2 What symbol is used to provide comments in MatLab? (a) // (b) -- (c) " (d) % (e) None of the above.

Sol105:

1. MatLab stands for Matrix Laboratory.

2. The symbol used to provide comments in MatLab is %. Any text written after the % symbol in a line is considered a comment and is not executed as code. This allows users to add notes and explanations to their code, which can be helpful for understanding and debugging.