Functions in C MCQs Quiz

 

Functions in C MCQs Quiz. This is the first post for the students of Computer ICS Part 2 | Computer Science 2nd Year Chapter No.13 Functions in C. Find the most import and conceptual multiple choice questions with answer for the final examination of intermediate and for the entry tests of university like ECAT.

 

We tried our best to provide the most simple solution of MCQs on Function in C, importance of functions of C language. This post covers the topics i.e., introduction to functions / modules, built-in functions, user defined functions, local variables, global variables, scope of variables, and lifetime of the variables.

 

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➤ Functions in C - MCQs Set-2
➤ Functions in C - Exercise Programs
➤ Functions in C - Short Questions
➤ File Handling in C - MCQs
➤ File Handling in C - Short Questions
➤ Loop Constructs - MCQs
➤ Loop Constructs - Exercise Solution
➤ Loop Constructs - Short Questions
➤ Decision Constructs - MCQs
➤ Decision Constructs - Short Questions
➤ Decision Constructs - Exercise Programs

Chapter No.13: Functions in C | MCQs

 

1. After executing return expression, remaining statements of function are?
   1.   executed but not displayed
   2.   executed and displayed
   3.   skipped
   4.   none of these
2. An external variable is defined in?
   1.   in main() only
   2.   in first function only that uses it
   3.   in any function that uses it
   4.   outside of any function
3. Any changes made to formal parameters does not effect on ____ parameters?
   1.   actual
   2.   dummy
   3.   actual + dummy
   4.   none of these
4. Consider the following code:
   int result(int, int);
   main(){
   result(1,2);}
   int result(int x,int y)
   {
   return x+y;}
   What will happen if we call result function?
   1.   control will be transferred to result function
   2.   body of result() is executed
   3.   return statement stops execution of result()
   4.   all of these
5. Global variables are created in?
   1.   ROM
   2.   main memory
   3.   hard disk
   4.   none of these
6. If function does not use any parameters, then use of void keyword is?
   1.   mandatory
   2.   optional
   3.   important
   4.   none of these
7. In C programming, modules are also known as?
   1.   subroutines
   2.   subprograms
   3.   programs
   4.   none of these
8. The arguments or parameters passed in function call are called?
   1.   actual parameters
   2.   formal parameters
   3.   dummy arguments
   4.   none of these
9. The block of code in which a variable can be access is called?
   1.   block of variable
   2.   scope of variable
   3.   compound area of variable
   4.   location of variable
10. The braces in a function are used to define?
    1.   function header
    2.   parameter list
    3.   function body
    4.   return expression
11. The called function performs working on?
    1.   actual parameters
    2.   formal parameters
    3.   actual + formal parameters
    4.   none of these
12. The global variable can be accessed?
    1.   by any function in a program
    2.   anywhere in whole function
    3.   within a single function
    4.   within the braces in which it is declare
13. The information provided to function is known as?
    1.   data
    2.   variables
    3.   arguments
    4.   constants
14. In C program, two functions can have same?
    1.   same name
    2.   same parameters
    3.   same name & same parameters
    4.   same name but different parameters
15. The part of function which gives us information like return type, name of function and its parameters is called?
    1.   function header
    2.   body of function
    3.   return expression
    4.   all of these
16. The process of allocating and de-allocating memory to variables is called?
    1.   allocation / destruction
    2.   store / delete
    3.   variable handling
    4.   memory management