Answer Posted / rahul

no we can't write a program with out main function, this
function is the main function which usually help OS to kill
the process that has executed, like in JAVA main() is used
as a thread whose wqork is to kill the executed process and
mark those as GC( Garbage collection)

What is #line in c?

972

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How can I recover the file name given an open stream or file descriptor?

1046

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Do character constants represent numerical values?

1293

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What is the difference between strcpy() and memcpy() function in c programming?

1042

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Explain what is the difference between null and nul?

1095

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Explain what is the concatenation operator?

1119

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When should structures be passed by values or by references?

1007

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1331

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How a string is stored in c?

1030

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1058

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1045

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how to write a c program to print list of fruits in alpabetical order?

2251

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Function which gives a pointer to a binary trees const an integer value at each code, return function of all the nodes in binary tree.?

1036

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What is the use of printf() and scanf() functions?

1089

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What is omp_num_threads?

1043

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