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C Programming

C Programming
Determine Output:void main(){ char *p; printf("%d %d", sizeof(*p), sizeof(p));}

1 1
2 1
1 2
2 2

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C Programming
In an expression involving || operator, evaluationI.   Will be stopped if one of its components evaluates to falseII.  Will be stopped if one of its components evaluates to trueIII. Takes place from right to leftIV.  Takes place from left to right

I and II
II and III
II and IV
I and III
III and IV

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C Programming
Find the output of the following program.void main(){ int i=10; /* assume address of i is 0x1234ABCD */ int *ip=&i; int **ipp=&&i; printf("%x,%x,%x", &i, ip, *ipp); }

Syntax error
0x1234ABCD, 0x1234ABCD, 0x1234ABCD
0x1234ABCD, 0x1234ABCD, 10
Runtime error
0x1234ABCD, 10, 10

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C Programming
Let x be an array. Which of the following operations are illegal?I.   ++xII. x+1III. x++IV. x*2

I and II
I, III and IV
I, II and III
III and IV
II and III

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C Programming
What is right way to Initialize array?

int num[6] = { 2, 4, 12, 5, 45, 5 };
int n(6) = { 2, 4, 12, 5, 45, 5 };
int n{} = { 2, 4, 12, 5, 45, 5 };
int n{6} = { 2, 4, 12 };

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C Programming
The declarationint (*p) [5];means

p is one dimensional array of size 5, of pointers to integers.
p is a pointer to a 5 elements integer array.
The same as int *p[
None of these.

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