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C Programming

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

Compiler Error
2
Linker Error
20

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C Programming
Determine Output:void main(){ static int i=5; if(--i){ main(); printf("%d ", i); }}

Infinite Loop
5 4 3 2 1
None of These
0 0 0 0

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C Programming
What will be printed after execution of the following program code?main(){ printf("\\nab"); printf("\\bsi"); printf("\\rha"); }

hai
None of these
asiha
absiha
haasi

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C Programming
What is the result of compiling and running this code?main(){ char string[] = "Hello World"; display(string);}void display(char *string){ printf("%s", string);}

will print garbage value
None of these.
will print Hello World
Compilation Error

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

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

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C Programming
What will be the output of the program ?#includevoid main(){ int a[5] = {5, 1, 15, 20, 25}; int i, j, m; i = ++a[1]; j = a[1]++; m = a[i++]; printf("%d, %d, %d", i, j, m);}

2, 1, 15
2, 3, 20
1, 2, 5
3, 2, 15

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