Quiz on Functions in C

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

Choose a correct statement about C Function?

• "main" is the name of default must and should Function
• main() is same as int main()
• By default, return 0 is added as the last statement of a function without specific return type
• All the above

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

• switch
• goto
• go back
• return

What is the limit for number of functions in a C Program?

• 16
• 31
• 32
• No Limit

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

Choose a correct 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

What will be the output of the following code snippet?

• 4 4.5000
• 4 4.000
• 4.5000 4.5000
• 4 4

What will be the output of the following code snippet?

• 1 2 3 None
• 2
• 2 3 None
• None