What is use of null pointer in c?

0 Answers  

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Difference between Class and Struct.

13 Answers   Ericsson, Motorola, Wipro,

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what will be the output of the following program, justify? #define TEST int TEST getdata() { static i; i+=10; return i; } main() { int k; k = getdata(); }

3 Answers  

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Differentiate between full, complete & perfect binary trees.

0 Answers  

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what is difference between array,strutter,union and pointers

3 Answers   CTS, Lovely Professional University, Mannar Company,

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Reverse the bit order in a single macro. eg. i/p = 10010101 --> o/p = 10101001

2 Answers  

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what will be the output off the following program? #include<stdio.h> int main() { int a; a=015+0*71+5; printf("%d,a"); return0; }

9 Answers   HCL,

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In c programming typeing to occupy the variables in memory space. if not useing the variable the memory space is wasted.ok, how to avoid the situation..? (the variable is used & notused)

0 Answers   Wipro,

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Explain what happens if you free a pointer twice?

0 Answers  

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What are different types of pointers?

0 Answers  

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main() { int ptr[] = {1,2,23,6,5,6}; printf("%d",&ptr[3]-&ptr[0]); }

8 Answers   Vector,

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Write a simple program to find the size of different basic data types in C.

3 Answers  

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