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C Programming

C Programming
Which one of the following is not a valid identifier?

exam_veda
1examians
_examians
examians1

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C Programming
What will be the output of this program on an implementation where int occupies 2 bytes?#include void main(){ int i = 3; int j; j = sizeof(++i + ++i); printf("i=%d j=%d", i, j);}

i=5 j=2
the behavior is undefined
i=4 j=2
i=3 j=2

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C Programming
What is the output of the following program?#includeint c[10] = {1,2,3,4,5,6,7,8,9,10}; main(){ int a, b=0; for(a=0;a<10;++a) if(c[a]%2 == 1) b+=c[a]; printf("%d", b);}

24
30
20
25
None of these

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C Programming
Determine output:main(){ int i = 5; printf("%d%d%d%d%d", i++, i--, ++i, --i, i);}

45545
54544
45445
54554

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C Programming
Which one of the following is not a reserved keyword for C?

default
register
main
auto
case

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C Programming
What will be the output of the following program code?#include void main(){ int i=3, *j, **k; j = &i; k = &j; printf("%d%d%d", *j, **k, *(*k));}

444
433
333
Garbage Value
000

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