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C Programming

C Programming
Determine output:void main(){ extern int i; i=20; printf("%d", sizeof(i));}

Compiler Error
Linker Error
2
20

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

14
0
1
10
None of these

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C Programming
Comment on the following?const int *ptr;

Both of the above
We can change the pointer as well as the value pointed by it.
We cannot change the pointer ptr itself.
We cannot change the value pointed by ptr.

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C Programming
Given b=110 and c=20, what is the value of 'a' after execution of the expression a=b-=c*=5?

110
10
-10
450
-110

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C Programming
What will be the final value of the digit?void main(){ int digit = 0; for( ; digit <= 9; ) digit++; digit *= 2; --digit;}

20
-1
19
16
17

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C Programming
What will be the output of the program if the array begins at 65472 and each integer occupies 2 bytes?#includevoid main(){ int a[3][4] = {1, 2, 3, 4, 4, 3, 2, 1, 7, 8, 9, 0}; printf("%u, %u", a+1, &a+1);}

65480, 65488
None of these
65474, 65488
65474, 65476
65480, 65496

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