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C Programming

C Programming
char *ptr;char myString[] = "abcdefg";ptr = myString;ptr += 5;what string does ptr point to in the sample code above?

cdefg
fg
defg
bcdefg
efg

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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
2
4
Linker Error : Undefined symbol 'i'

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C Programming
For 16-bit compiler allowable range for integer constants is ________?

-32767 to 32768
-3.4e38 to 3.4e38
-32668 to 32667
-32768 to 32767

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C Programming
void main(){ int a=10, b; b = a++ + ++a; printf("%d %d %d %d", b, a++, a, ++a);}what will be the output when following code is executed?

22 13 14 14
22 14 12 13
22 11 11 11
22 12 12 13
12 10 11 13

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C Programming
What will be the value of i and j after execution of following program?#includevoid main(){int i, j;for(i=0,j=0;i<10,j<20;i++,j++){printf("i=%d %t j=%d", i, j); }}

20 20
Run time error
10 10
10 20

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C Programming
Comment on the following pointer declaration?int *ptr, p;

ptr is pointer to integer, p may or may not be.
ptr and p, both are pointers to integer.
ptr and p both are not pointers to integer.
ptr is a pointer to integer, p is not.

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