How are pointers type-cast?


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More C++ General Interview Questions

Why use of template is better than a base class?

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What can I safely assume about the initial values of variables which are not explicitly initialized?

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Differentiate between a copy constructor and an overloaded assignment operator.

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Explain the benefits of proper inheritance.

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What is the most useful programming language?

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Distinguish between a # include and #define.

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What is pure virtual function? Or what is abstract class?

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Explain the ISA and HASA class relationships. How would you implement each in a class design?

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What is the use of data hiding?

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Write a c++ code that will calculate the roots of a quadratic equation a2+ bx+c=0 Hint: d = sqrt (b2-4ac), and the roots are: x1 = (€“b + d)/2a and x2 = (€“b €“ d)/2a (use sqrt function from cmath.h )?

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Which bit wise operator is suitable for turning off a particular bit in a number?

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What is the hardest coding language to learn?

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