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C Programming

C Programming
#includevoid main(){ int *ptr, a=10; ptr = &a; *ptr += 1; printf("%d, %d", *ptr, a);}

10, 10
11, 10
10, 11
11, 11

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C Programming
What will be the output of the following program?#include#define square(x) x*x void main(){ int i; i = 64/square(4); printf("%d", i); }

4
16
64
None of These

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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
Linker Error : Undefined symbol 'i'
4

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C Programming
The address operator &, cannot act on

Arithmetic expressions
Local variables
Members of a structure
Both of the above
R-values

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C Programming
Which of the following correctly accesses the seventh element stored in arr, an array with 100 elements?

arr{7}
arr{6}
arr[7]
arr[6]
None of these

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C Programming
Determine Output:void main(){ int i=10; i=!i>14; printf("i=%d", i);}

14
10
1
0

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