Q. For each #if, #ifdef, and #ifndef directive

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Q. The #else directive is used for

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Q. Use of functions

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Q. Any C program

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Q. What is function?

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Q. The default parameter passing mechanism is

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Q. Pick the correct statements.

I. The body of a function should have only one return statement.
II. The body of a function may have many return statements.
III. A function can return only one value to the calling environment.
IV. If return statement is omitted, then the function does its job but returns no value to the calling environment.

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Q. Which of the following is a complete function?

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Q. The recursive functions are executed in a ...........

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Q. The function scanf() returns .........

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Q. Functions have ..........

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Q. Which of the following function calculates the square of 'x' in C?

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Q. When a function is recursively called all the automatic variables are stored in a ..........

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Q. Inner Block can access variables declared ___________.

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Q. Can we declare same variable inside the inner and outer block ?

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Q. How would you round off a value from 1.66 to 2.0?

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Q. By default a real number is treated as a

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

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Q. What is the notation for following functions?
1. int f(int a, float b)
{
/* Some code */
}

2. int f(a, b)
int a; float b;
{
/* Some code */
}

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Q. In the following 'C' code, in which order the functions would be called ?

a = ( f1(23,14 ) * f2 (12/14)) + f3 () ;

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