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C Programming

C Programming
int a[5] = {1,2,3}What is the value of a[4]?

1
3
0
2
Garbage Value

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C Programming
What will be the output of the following program? #include\ int main(){  extern int i;  i = 20;  printf("%ld ", sizeof(i));  return 0; }

Depends on the Compiler
Linker Error : Undefined symbol 'i'
2
4

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

exam_veda
examians1
_examians
1examians

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C Programming
Determine Output:void main(){ static int i=i++, j=j++, k=k++; printf("%d %d %d", i, j, k);}

Error
1 1 1
garbage values
0 0 0

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C Programming
Determine Output:#define int charvoid main(){ int i = 65; printf("sizeof(i)=%d", sizeof(i));}

sizeof(i)=1
sizeof(i)=2
Compiler Error
None of These

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C Programming
What will be the output of the program ?#includevoid main(){ float arr[] = {12.4, 2.3, 4.5, 6.7}; printf("%d", sizeof(arr)/sizeof(arr[0]));}

6
5
4
None of these
7

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