Question

How many main functions can be used in a C program?

a) 2

b) 3

c) 1

d) 4

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Answer 1

1) main() in C program is also a function. 2) Each C program must have at least one function, which is main(). 3) There is no limit on number of functions; A C program can have any number of functions. 4) A function can call itself and it is known as “Recursion“

Answer 2

Answer:

4 functions can be used in a c program

Explanation:

1) main() in C program is also a function. 2) Each C program must have at least one function, which is main(). 3) There is no limit on number of functions; A C program can have any number of functions. 4) A function can call itself and it is known as “Recursion“

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