Procedures, functions and modular programs

9.Which of the following is a key advantage of modular programming?

10.Match each programming term to its correct description.

11.Arrange the steps of defining and using a procedure in a program in the correct order.

12.Which of the following are advantages of using procedures and functions in a program? (Select all that apply)

13.In the history of programming, which concept is Alan Turing credited with?

14.Which of the following best describes a parameter in a procedure?

15.Which of the following are benefits of using parameters in procedures and functions? (Select all that apply)

16.A programmer writes a function to calculate the area of a rectangle. The function is called 20 times from different parts of the program. If the function contains 5 lines of code, how many lines of code are executed in total due to the function calls?

17.A program has a procedure that prints a welcome message. The procedure is called at the start of three different modules. What is the main advantage of using a procedure for this message instead of copying the same code three times?

18.Which of the following are typical benefits of using functions that return values in a program? (Select all that apply)

19.In some object-oriented languages such as Java and C#, functions defined inside a class are called 'methods'.

20.Arrange the steps of using a procedure in a program in the correct order.

21.A function `square` is defined as: `DEFINE square(x): RETURN x×x`. What is the return value when `square(5)` is called?

22.Which of the following statements about parameters are true? (Select all that apply)

23.In the history of subroutines, which of the following is credited with the formal invention of the concept of a closed sub-routine?

24.Which of the following is a key advantage of using a subroutine (procedure or function) in a program?

25.In some programming languages such as COBOL and BASIC, a procedure is a callable unit that does not return a value, while a function returns a value.

26.In computer programming, what is a callable unit of software logic that can be invoked multiple times?

27.Which of the following is NOT a term used to refer to a callable unit in programming?

28.In some programming languages, a function is a callable unit that returns a value, while a procedure does not return a value.

29.The primary purpose of callable units is to make programs longer and more complex.

30.Which of the following is a benefit of using procedures and functions?

31.Which of the following are true about parameters in procedures and functions? (Select all that apply)

32.In the history of programming, who is generally credited with the formal invention of the concept of a closed sub-routine?

33.A function is defined as: DEFINE square(x): RETURN x×x. What is the return value when square(4) is called?

34.Match each term to its correct definition.

35.Which of the following are benefits of using procedures and functions in a program? (Select all that apply)

36.Put the steps of defining and calling a procedure in the correct order.

37.In object-oriented languages such as Java and C#, functions defined inside a class are called 'methods'.

38.A program uses a function `calculate<sub>a</sub>verage` that takes a list of numbers and returns the average. The function is called 10 times with different lists. Which of the following is the main advantage of using this function?

39.Which of the following correctly describes the relationship between a parameter and an argument?

40.What is the output when the procedure is called with `greet("Alice")`?

41.Complete the sentence:

42.What is the term for a callable unit that is defined inside a class in object-oriented programming?

43.Complete the sentence with the correct term.

44.What is the term for a callable unit that does not return a value in languages like COBOL and BASIC?

45.A function is called 5 times from different parts of a program. If the function contains 10 lines of code, how many lines of code are executed in total due to these calls (ignoring overhead)?

46.What term is used for a callable unit in programming that does not return a value, in languages like COBOL and BASIC?

47.A function `calculate<sub>t</sub>otal` is defined with 12 lines of code. It is called 8 times from different parts of a program. How many lines of code are executed in total from this function?

48.A procedure is defined with 15 lines of code. It is called 4 times from different parts of a program. How many lines of code are executed in total due to these calls?

49.Complete the sentences with the correct terms.

50.In some object-oriented languages, what is the term for a function defined inside a class?

51.A function is defined as: DEFINE area(length, width): RETURN length×width. What is the return value when area(5, 3) is called?

52.Explain one advantage of using parameters in procedures and functions.

53.Explain why using procedures and functions can make a program easier to test and maintain.

54.Describe the difference between a function and a procedure in languages like COBOL and BASIC.

55.A function is called 5 times from different parts of a program. If the function contains 10 lines of code, how many lines of code are executed in total due to these calls (ignoring overhead)?

56.A function `calculate<sub>t</sub>otal` is defined with 12 lines of code. It is called 8 times from different parts of a program. How many lines of code are executed in total from this function?

57.A procedure is defined with 15 lines of code. It is called 4 times from different parts of a program. How many lines of code are executed in total due to these calls?