Computer Science for IGCSE & O level - Programming (Section 14 - No. 2)
Which of the following is NOT a characteristic of a function in the context of the given material?
A function always returns a value.
A function can be called from within an expression.
A function is defined with parameters.
A function can't have parameters.
Paskaidrojums
The text states that functions can be defined or not with parameters.