Why should I use standard library functions instead of writing my own?


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More C Interview Questions

1) int main() { unsigned char a = 0; do { printf("%d=%c\n",a,a); a++; }while(a!=0); return 0; } can anyone please explain the explain the output

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what is the c source code for the below output? 1 0 1 1 0 1 0 1 0 1 1 0 1 0 1

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Iam a B.Tech graduate and completed my engineering in 2009, from 2005 to 2009 and after that i had done nothing.Now i want to do job and get into BPO field . Friends give me suggestions as what to say in interview... if they ask me that what would you had done ... these many years without doing job ??????? pls urgent

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Can we access RAM? How? Whats the range of access? Similarly What are other hardware we can access?

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write a program for 7*8 = 56 ? without using * multiply operator ? output = 56

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Explain what is the concatenation operator?

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what is object oriental programing?

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List some applications of c programming language?

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what is associativity explain what is the precidence for * and & , * and ++ how the folloing declaration work 1) *&p; 2) *p++;

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Is there any restriction in how many arguments printf or scanf function can take? in which file in my c++ compiler i can see the code for implementation of these two functions??

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Explain how can type-insensitive macros be created?

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Explain what is the difference between text files and binary files?

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