Exam-style question
Try this first
How is a subroutine executed in a program?.
- A.By deleting its name from the program
- B.By writing its name in a program statement
- C.By converting the program into machine code manually
- D.By storing the subroutine name as a comment
Model answer
What a good answer should say
- By writing its name in a program statement
Explanation
Why this works
A subroutine is executed, or called, by simply writing its name in a program statement.
Common mistake
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