What is the use of default constructor?


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More C++ General Interview Questions

How can a called function determine the number of arguments that have been passed to it?

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Explain the concept of friend function in c++?

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What is srand c++?

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Assume an array of structure is in order by studentID field of the record, where student IDs go from 101 to 500. Write the most efficient pseudocode algorithm you can to find the record with a specific studentID if every single student ID from 101 to 500 is used and the array has 400 elements. Write the most efficient pseudocode algorithm you can to find a record with a studentID near the end of the IDs, say in the range from 450 to 500, if not every single student ID in the range of 101 to 500 is used and the array size is only 300

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What is the use of structure in c++?

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What is isdigit c++?

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What do you mean by function overriding & function overloading in c++?

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What is format for defining a structure?

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What is using namespace std in c++?

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What is a built-in function?

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What is cin clear () in c++?

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Why is c++ awesome?

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