In C all functions except main() can be called recursively.

More Questions from Functions

• Functions cannot return more than one value at a time
• A function cannot be defined inside another function
• If return type for a function is not specified, it defaults to int
• A function may have any number of return statements each returning different values.
• Functions can be called either by value or reference
• Names of functions in two different files linked together must be unique
• If a function contains two return statements successively, the compiler will generate warnings. Yes/No?
• Functions cannot return a floating point number
• Maximum number of arguments that a function can take is 12
• Every function must return a value

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