Answer / Yogesh Shukla

The difficulty of learning a programming language can vary greatly depending on one's background and previous experience. Some languages are considered challenging due to their syntax, complexity, or specific use cases. Examples include Assembly, Lisp, and Prolog.

What is the error in the code below and how should it be corrected?

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What is null pointer and void pointer?

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what is data Abstraction

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What is the difference between global variables and local variable

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class A { public: void f(); protected: A() {} A(const A&){} }; Examine the class declaration shown above. Why are the default and copy constructors declared as protected? 1. To ensure that A cannot be created via new by a more derived class 2. To ensure that A cannot be copied 3. To ensure that A cannot be used as a base class except when public inheritance has been used 4. To ensure that A cannot be created/copied outside the inheritance chain 5. To ensure that A cannot be instantiated as a static variable

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Explain one-definition rule (odr).

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If dog is a friend of boy, and terrier derives from dog, is terrier a friend of boy?

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Where do I find the current c or c++ standard documents?

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What is the importance of mutable keyword?

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which is best institue to learn C/C++ IN AMEERPET OR MAITHRIVANAM OR SR NAGAR, PLEASE HELP. THANKS IN ADVANCE

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What is anonymous object in c++?

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In java a final class is a class that cannot be derived. How can you make a similar class in C++

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