What happens if you free a pointer twice?

0 Answers  

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why programming language C is still used in operating system's kernel??

1 Answers   Wipro,

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4.A function 'q' that accepts a pointer to a character as argument and returns a pointer to an array of integer can be declared as: A)int (*q(char*)) [] B)int *q(char*) [] C)int(*q)(char*) [] D)None of the Above

6 Answers   Accenture,

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#define MAX 3 main() { printf("MAX = %d \n",MAX ); #undef MAX #ifdef MAX printf("Vector Institute”); #endif

4 Answers   IBM, Vector,

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In a byte, what is the maximum decimal number that you can accommodate?

0 Answers  

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int main() { int *p=new int; *p=10; del p; cout<<*p; *p= 60; cout<<*p; } what will be the output & why?

4 Answers   TCS,

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Do variables need to be initialized?

0 Answers  

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State the difference between x3 and x[3].

0 Answers   Aricent,

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What does %d do in c?

0 Answers  

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wat are the two methods for swapping two numbers without using temp variable??

2 Answers  

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12344321 123 321 12 21 1 1 how i print this program??

5 Answers   DSR Management, Winit,

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How to convert a binary number to Hexa decimal number?? (Note:Do not convert it into binary and to Hexadecimal)

1 Answers   iLantus, Subex,

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