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Lesson details
Key learning points
- In this lesson, we will formalise our definition of a subroutine. We will find out why they are used in programming and we will also learn how to pass values to them.
Licence
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3 Questions
Q1.In the image above, how many parameters does the subroutine "calculate" take?
In the image above, how many parameters does the subroutine "calculate" take?
1
3
4
Q2.In the image above, which one of the statements below best describes what is happening at line 10?
In the image above, which one of the statements below best describes what is happening at line 10?
It is adding a and b but will not output the answer until the subroutine has been called
It will prompt the user to enter two numbers
The subroutine calculate is being created/defined.
Q3.Using the image above, on line 1, are "a" and "b" described as arguments or parameters?
Using the image above, on line 1, are "a" and "b" described as arguments or parameters?
Arguments