What is identifier in c?


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More C Interview Questions

Differentiate between null and void pointers.

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Is there any algorithm to search a string in link list in the minimum time?(please do not suggest the usual method of traversing the link list)

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A routine usually part of the operation system that loads a program into memory prior to execution a) linker b) loader c) preprocessor d) compiler

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Tell us the use of fflush() function in c language?

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difference between memcpy and strcpy

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Explain how can I right-justify a string?

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program to find the roots of a quardratic equation

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whats the use of header file in c?

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What is spaghetti programming?

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main() { int x=20,y=35; x = y++ + x++; y = ++y + ++x; printf("%d %d\n",x,y); }

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List some of the dynamic data structures in C?

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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?

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