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C Programming

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

None of these
Exam veda
Examians
Both A and B
Exam_veda

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C Programming
The default parameter passing mechanism is

call by value
None of these.
call by value result
call by reference

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C Programming
A C variable cannot start with

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

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C Programming
Find the output of the following program.void main(){ int array[10]; int *i = &array[2], *j = &array[5]; int diff = j-i; printf("%d", diff);}

3
6
Error
Garbage value

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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)); }

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

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C Programming
Determine Output:#includevoid main(){ char s[]={'a','b','c','n','c','\0'}; char *p, *str, *str1; p=&s[3]; str=p; str1=s; printf("%c", ++*p + ++*str1-32);}

P
N
M
None of These

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