What will happen when freeing memory twice

2 Answers  

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6. Which of the Following is not defined in string.h? A)strspn() B)strerror() C)memchr() D)strod()

2 Answers   Accenture,

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Explain null pointer.

0 Answers  

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Can a pointer be null?

0 Answers  

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what does ‘Bus Error’ mean?

1 Answers   ABC,

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What is indirect recursion? give an example?

4 Answers  

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What is the return type of sizeof?

0 Answers  

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How do we select the big element or any other operation from array which is read dynamically. user need to give the elements only no need to mention the size.

0 Answers  

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process by which one bit patten in to another by bit wise operation is? (a) masking, (b) pruning, (c) biting, (d) chopping,

0 Answers   InterGraph,

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Where are local variables stored in c?

0 Answers  

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25. It takes five minutes to pass a rumour from one person to two other persons. The tree of rumour continues. Find how many minutes does it take spread the rumour to 768 persons. ?

11 Answers   CTS, TCS,

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what does keyword ‘extern’ mean in a function declaration?

1 Answers   Emerson,

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