Answer Posted / sandeep kumar

data abstraction hide the actual implementation or hide the actual working

Write my own zero-argument manipulator that should work same as hex?

589

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Explain selection sorting?

639

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What is wrapper class in c++?

629

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What is the difference between a type-specific template friend class and a general template friend class?

563

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When does a 'this' pointer get created?

624

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Explain the isa and hasa class relationships. How would you implement each?

616

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What is the difference between passing by reference and passing a reference?

561

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What is data structure in c++?

663

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Is swift faster than c++?

567

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What is recursion?

662

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Explain how a pointer to function can be declared in C++?

584

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What is operators in c++?

567

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What is object in c++ example?

626

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Why #include is used?

619

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write a corrected statement so that the instruction will work properly. if (4 < x < 11) y = 2 * x;

1517

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