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?

1 Answers  

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write a c program to convert fahrenheit to celsius?

4 Answers   TCS,

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write a program to remove duplicate from an ordered char array? in c

2 Answers  

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What is pointer in c?

0 Answers  

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When can you use a pointer with a function?

0 Answers  

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Write a client and server program in C language using UDP, where client program interact with the Server as given below: i) The client begins by sending a request to send a string of 8 characters or series of 7 numbers, the server sends back a characters or numbers as per the request of the client. ii) In case of series of 7 numbers: The client sends a multiplication of numbers, to the server. iii) In case of a string of 8 characters: The client sends a reverse order of string to the server.. iv) Server will send an acknowledgment to the client after receiving the correct answer

0 Answers   Ignou, Microsoft,

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what is the diff between the printf and sprintf functions?? and what is the syntax for this two functions ??

5 Answers  

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Why do we use main function?

0 Answers  

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What is pointer to pointer in c with example?

0 Answers  

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Develop a flow chart and write a c program to find the roots of a quadratic equation ax2+bx+c=0 using switch and break statement.

1 Answers   TCS,

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What is the difference between exit() and _exit() function in c?

0 Answers  

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When should volatile modifier be used?

0 Answers  

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