Punjab 12th Class Computer Chapter 6 Functions Mcqs Test Online

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Question 1 of 20

Computer Science

1. Functions are _________ of one another.

1.Logical

2.Independent

3.Dependent

4.None of all

Question 1 of 20

Question 2 of 20

2. These functions are also known as C library functions.

1.Sqrt()

2.Strcmp()

3.Pow()

4.All a, b & c

Question 2 of 20

Question 3 of 20

3. What does “void” do before the function name?

1.That this function does not have any statement

2.That this function does not return anything

3.That this function does not have any name

4.That this function should call before main() function

Question 3 of 20

Question 4 of 20

4. __________ is a predefined function of C language.

1.Streamp()

2.None of them

3.Scanf()

4.Printfn()

Question 4 of 20

Question 5 of 20

5. The function definition is the _________ itself.

1.Prototype

2.Function

3.Statement

4.Similar

Question 5 of 20

Question 6 of 20

6. The body of the function, the statements that do the work, follow the function _________.

1.Relation

2.Statement

3.Definition

4.Structure

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Question 7 of 20

7. ____________ is a program unit or module that is designed to perform some particular task.

1.Function

2.File

3.Statement

4.Folder

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Question 8 of 20

8. C programs are made more flexible through the use of

1.Folders

2.Data

3.Functions

4.Calculations

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Question 9 of 20

9. The brackets followed by function name tell the compiler that you are referring to a function and not to a __________.

1.Constant

2.Variable

3.Reciprocal

4.Exponent

Question 9 of 20

Question 10 of 20

10. Function declaration does not end with __________.

1.Semicolon (;)

2.Comma (,)

3.Question mark (?)

4.Colon (:)

Question 10 of 20

Question 11 of 20

11. The body of the function is enclosed within.

1.Parenthesis

2.Braces

3.Commas

4.Brackets

Question 11 of 20

Question 12 of 20

12. Functions are written only _________ but may be referenced at several points in a program.

1.Twice

2.Once

3.Several

4.Fourth

Question 12 of 20

Question 13 of 20

13. How many values the “return” statement can return?

1.Two

2.Three

3.One

4.Four

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Question 14 of 20

14. Just like variables, function declaration tells compiler the ____________ of the function.

1.Name

2.Solution

3.Property

4.Purpose

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Question 15 of 20

15. The function _________ is always executed first.

1.Top()

2.Initial()

3.Main()

4.First()

Question 15 of 20

Question 16 of 20

16. All C programs must have a function called.

1.Scan()

2.Start()

3.First()

4.Main()

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Question 17 of 20

17. Variables defined in a function are not known outside the __________.

1.Message

2.Folder

3.Program

4.Function

Question 17 of 20

Question 18 of 20

18. Function declaration is very similar to declaration of ____________ before they are.

1.Graphics

2.Variables

3.File

4.Procedures

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Question 19 of 20

19. Function declaration also known as:

1.Sypotype

2.Monotype

3.Cynotype

4.Prototype

Question 19 of 20

Question 20 of 20

20. Using of variable declared in user defined function in the function main() the compiler will give an _________ message.

1.Error

2.Erase

3.Constant

4.Variable

Question 20 of 20

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