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C Programming

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

4..2
4..4
2..4
2..2

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C Programming
What will be the output of the following program code?#includevoid main(){ int i = 10; void *p = &i; printf("%f", *(float *)p);}

None of these.
10
0.000000
Error

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C Programming
Identify the correct output of the following code:void main(){ int w=10, x=5, y=3, z=3; if( (w < x ) && (y=z++) ) printf("%d %d %d %d", w, x, y, z); else printf("%d %d %d %d", w, x, y, z);}

10 5 5 5
10 5 4 4
10 5 3 3
10 5 3 4
10 5 4 3

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C Programming
What does the following declaration mean?int (*ptr)[10];

ptr is a pointer to an array of 10 integers
ptr is array of pointers to 10 integers
ptr is an array of 10 integers
ptr is an pointer to array

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C Programming
The operator > and < are meaningful when used with pointers, if

The pointers point to elements of the same array.
The pointers point to data of similar type.
None of these.
The pointers point to structure of similar data type.

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C Programming
Determine output:#include void main(){ char *p = NULL; char *q = 0; if(p) printf(" p "); else printf("nullp"); if(q) printf("q"); else printf(" nullq");}

x nullq where x can be p or nullp depending on the value of NULL
Depends on the compiler
nullp nullq
p q

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