Functions and Subroutines - C# Programming Questions and Answers

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Which of the following statements are correct?

C# allows a function to have arguments with default values.
C# allows a function to have variable number of arguments.
Omitting the return value type in method definition results into an exception.
Redefining a method parameter in the method's body causes an exception.
params is used to specify the syntax for a function with variable number of arguments.

1, 3, 5

3, 4, 5

2, 5

4, 5

None of these