Computer Science MCQs Programming C++ Sample 02

 

TOPIC: FUNCTION

1.The main advantage of function

·         Reusability

·         Safe memory space

·         Direct use of memory

·         Continuity

·         Error Recovery

2.tick any one valid pre-define function.

·         sqrt()

·         Power()

·         cin

·         main()

3.Can a function have a local variable with the same name as a global variable?

·         Yes

·         No

4.When a function accepts multiple arguments, does it matter what order the arguments are passed in?

·         yes

·         No

5.A(n) ___ variable is defined inside a function and is not accessible outside the function .

·         local

·         global

·         static

6.The ____is the part of a function definition that shows the function name, return type, and parameter list.

·         Function header

·         Function body

·         Function definition

·         Function call

7.If a function doesn't return a value, the word ____ will appear as its return type.

·         void

·         return 0

·         Void

·         nothing

8.If function showValue has the following header: void showValue( int quantity) you would use the statement ____ to call it with the argument 10.

·         showValue(10);

·         Void showValue(10);

·         showValue(int 10);

·         void showValue(int 10);

9.Values that are sent into a function are called

·         Arguments

·         Parameters

·         Return values

·         Parameter list

10.The ____ function causes a program to terminate immediately.

·         exit

·         return

·         break

·         end

11.The ____ statement causes a function to end immediately.

·         return

·         exit

·         break

·         end

12.Indicate which of the following is the function prototype:

·         void showNum(double num);

·         void showNum(double num)

·         void showNum(double num);{}

·         showNum(45.67 );

13.How many return values may a function have?

·         1

·         0

·         2

·         3

14. What is the output of the following program?

·         100 100 100

·         100 50 100

·         100 50 50

·         100 100 50

 15. Consider the following code. Determine the error if found

·         Output will be 30, No error found

·         Function should pass two arguments

·         Function should have only one parameters

·         Statement terminator missing after function declaration.

16. Consider the following code. Determine the error if found

·         Function should return a value

·         Statement terminator missing after function header

·         No error

·         Too many function parameters

17. What is the output of the following program?

·         10 9 8 7 6

·         1 2 3 4 5

·         10 10 10 10 10

·         10 9 10 9 10

18. What is the output of the following program?

·         2.4

·         10.8

·         0

·         2

19. What is the output of the following program?

·         51

·         10.8

·         2.4

·         20.4

You can find solution here solution-of-programming-sample-02