Why is object oriented programming so hard?

0 Answers  

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explain sub-type and sub class? atleast u have differ it into 4 points?

0 Answers   Infosys,

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OOP'S advantages of inheritance include:

1 Answers   Infosys,

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Write an operator overloading program to write S3+=S2.

2 Answers  

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How do you answer polymorphism?

0 Answers  

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What causes polymorphism?

0 Answers  

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why the memory allocated with new cant be freed using free()

2 Answers  

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what is the difference between containership and inheritence?

1 Answers  

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write a c++ program to find maximum of two numbers using inline functions.

3 Answers   IBM,

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What is virtual function?where and when is it used?

2 Answers   Sitel,

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WAP find square root of any number (without using sqrt() )?

3 Answers  

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swapping program does not use third variable

5 Answers   TCS,

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