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C Programming

C Programming
Determine Output:void main(){ char p[]="%dn"; p[1] = 'c'; printf(p, 65);}

A
65
Error
c

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

Linker Error
Compiler Error
20
2

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C Programming
Which of the following statements should be used to obtain a remainder after dividing 3.14 by 2.1 ?

Remainder cannot be obtain in floating point division.
rem = fmod(3.14, 2.1);
rem = modf(3.14, 2.1);
rem = 3.14 % 2.1;

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

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

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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
450
-110
10
-10

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

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