Describe protected access specifiers?

667

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Can a new be used in place of old mallocq? If yes, why?

626

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How the keyword struct is different from the keyword class in c++?

576

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What is the difference between mutex and binary semaphore?

604

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Define a conversion constructor?

600

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Is it possible to pass an object of the same class in place of object reference to the copy constructor?

561

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What is meant by const_cast?

641

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Write a function that swaps the values of two integers, using int* as the argument type?

598

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How can you differentiate between inheritance and implementation in c++?

637

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Should the member functions which are made public in the base class be hidden?

553

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Can user-defined object be declared as static data member of another class?

544

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Can circle be called an ellipse?

626

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Define pre-condition and post-condition to a member function in c++?

652

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If you hear the cpu fan is running and the monitor power is still on, but you did not see anything show up in the monitor screen. What would you do to find out what is going wrong?

540

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What does the nocreate and noreplace flag ensure when they are used for opening a file?

668

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