find the output of the following program main() { int x=5, *p; p=&x; printf("%d",++*p); }

10 Answers   Amdocs, TCS,

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code for concatination of 2 strings with out using library functions?

3 Answers  

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to find out the reverse digit of a given number

6 Answers   Infosys, Microsoft, TCS, Wipro,

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How do you prevent buffer overflows in C?

2 Answers  

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What is structure packing ?

2 Answers   HP,

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writw a program to insert an element in the begning of a doubly linked list

1 Answers  

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15.what is the disadvantage of using macros? 16.what is the self-referential structure? 17.can a union be self-referenced? 18.What is a pointer? 19.What is the Lvalue and Rvalue? 20.what is the difference between these initializations? 21.Char a[]=”string”; 22.Char *p=”literal”; 23.Does *p++ increment p, or what it points to?

2 Answers   CTS,

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What extern c means?

0 Answers  

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main() { int i=0; while(+(+i--)!=0) i-=i++; printf("%d",i); }

4 Answers  

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Without Computer networks, Computers will be half the use. Comment.

0 Answers  

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control 50 devices which has 2 states on and off.using bitwise operator.plz answer it its urgent

1 Answers  

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Determine if a number is a power of 2 at O(1).

2 Answers  

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