When must you use a pointer rather than a reference?


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More C++ General Interview Questions

The "virtual" specifier in a member function enables which one of the following? a) Monmorphism b) Late binding c) Metamorphism d) Solomorphism e) Inheritance

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How does c++ sort work?

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How can you tell what shell you are running on unix system?

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What is setf in c++?

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Write some differences between an external iterator and an internal iterator? Describe the advantage of an external iterator.

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What does '\r' and '\b' mean? Please explain with example.

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Write a program to concatenate two strings.

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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?

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What is setbase c++?

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What function initalizes variables in a class: a) Destructor b) Constitutor c) Constructor

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Can we change the basic meaning of an operator in c++?

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What do the header files usually contains?

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