 | Reviewing It |
This section presents a review of the key concepts in this chapter. These questions are intended to gauge your absorption of the relevant material.
| 1: | Why do you need to structure your programs? |
| 2: | What are the differences between a subroutine and a function? |
| 3: | What is the signature of a subroutine or function? |
| 4: | What is the difference between an argument and a parameter? |
| 5: | What is the scope of a variable? What is the variable lifetime? |
| 6: | What is the meaning of visibility in programming? |
| 7: | Discuss the difference between by-value and by-reference passing of arguments to subroutines and functions, by analogy with the by-value and by-reference ... |
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