Programming in C functions

Choose correct statement about Functions in C Language.

• A Function is a group of c statements which can be reused any number of times

• Every Function has a return type

• Every Function may no may not return a value

• All the above

A function which calls itself is called a ___ function.

• Self Function

• Auto Function

• Recursive Function

• Static Function

The keyword used to transfer control from a function back to the calling function is

• switch

• goto

• go back

• return

What are the types of functions in C Language?

• Library Functions

• User Defined Functions

• Both Library and User Defined

• None of the above

Every C Program should contain which function?

• printf()

• show()

• scanf()

• main()

Arguments passed to a function in C language are called ___ arguments.

• Formal arguments

• Actual Arguments

• Definite Arguments

• Ideal Arguments

Which of the following is a valid function call (assuming the function exists)?

• funct;

• funct x, y;

• funct();

• int funct();

Choose a corrects statement about C language function arguments.

• Number of arguments should be same when sending and receiving

• Type of each argument should match exactly

• Order of each argument should be same

• All the above

Uses of function

• Helps to avoid repeating a set of statements many times

• Enhances the logical clarity of the program

• Helps to avoid repeated programming across programs

• Makes the debugging task easier

• All of the above

Which of the following is a complete function definition?

• int funct();

• int funct(int x) {return x=x+1;}

• void funct(int) { printf( "Hello");

• void funct(x) { printf( "Hello"); }