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C Programming

C Programming
Determine Output:void main(){ char *p; p="Hello"; printf("%c", *&*p);}

Some Address will be printed
None of These
H
Hello

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C Programming
Consider the following program fragment, and choose the correct onevoid main(){ int a, b = 2, c; a = 2 * (b++); c = 2 * (++b);}

a = 4, c = 8
a = 3, c = 8
b = 3, c = 6
b = 4, c = 6
a = 4, c = 6

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C Programming
What will be printed when this program is executed?int f(int x){ if(x <= 4) return x; return f(--x);}void main(){ printf("%d ", f(7)); }

1 2 3 4
4 5 6 7
Runtime error
4
Syntax error

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C Programming
Which of following is not a valid name for a C variable?

Exam_veda
None of these
Exam veda
Examians
Both A and B

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C Programming
A C variable cannot start with

An alphabet
A number
A special symbol other than underscore
Both of the above

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C Programming
Which of the following statements are correct about an array?1. The array int num[26]; can store 26 elements.2. The expression num[1] designates the very first element in the array.3. It is necessary to initialize the array at the time of declaration.4. The declaration num[SIZE] is allowed if SIZE is a macro.

None of these
1, 4
2, 4
1
2, 3

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