How will you allocate memory to double a pointer?

1 Answers  

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I have seen function declarations that look like this

0 Answers  

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Can a variable be both const and volatile?

0 Answers  

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write a proram to reverse the string using switch case?

0 Answers   Syntel,

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what is difference between userlevel threads and kernel level threads ?what are the trades offs between these two approaches ? what approach is most frequently used and why ?

1 Answers  

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define c

6 Answers   HCL, TCS,

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What is New modifiers?

0 Answers   NA,

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How does pointer work in c?

0 Answers  

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Explain how can you determine the size of an allocated portion of memory?

0 Answers  

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Why c is called object oriented language?

0 Answers  

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Write a C program to perform some of the operation which can be performed using Single linked list

1 Answers   Qualcomm,

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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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