Answer Posted / sneh pranjal

Main() is the function from which a c program starts its execution.And every function returns some value after its execution.
So it important in most of the C program.If we dont need any return type we declare a function starting with void.
Means void is a return type.void means not returning any thing.

we called a function and passed something do it we have always passed the "values" of variables to the called function. such functions calles are called a) calls by reference b) calls by value c) calls by zero d) none of the above

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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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