What is the difference between virtual functions and pure virtual functions?

1 Answers  

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It is possible to build a C++ compiler on top of a C compiler. How would you do this?

0 Answers   Amazon,

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What is an abstract class in C++

0 Answers   SwanSoft Technologies,

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In C++ what is a vtable and how does it work?

0 Answers   Agilent,

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Tell us the size of a float variable.

0 Answers   Accenture,

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When must you use a constructor initializer list?

0 Answers   Amazon,

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Implement a 2D bit-matrix representing monochrome pixels which will have only OFF/ON values and will take on an average only one bit of memory for each stored bit. How to perform various operations on it?

0 Answers   Adobe,

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How to invoke a C function using a C++ program?

0 Answers   Alter,

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How does stack look in function calls? When does stack overflow? What can you do to remedy it?

0 Answers   Adobe,

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How can a C function be called in a C++ program?

0 Answers  

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When would you choose to return an error code rather than throw an exception?

0 Answers   Amazon,

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Write a C++ Program to Find whether given Number is Odd or Even.

1 Answers  

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