Answer / padmas

The programming language C, has structural programming data types where C++ has object oriented programming structures such as class-object, with features as polymorphism, Inheritance, Data abstraction and protection that are not available in C.C++ is an extension of C but cannot be seen the differences between two.

What is the purpose of a constructor? Destructor?

0 Answers   Amazon,

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Can we use THIS Pointer in static function – Reason in C++?

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Can we call a virtual function from a constructor?

1 Answers  

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What do you know about Volatile keyword in C++? Explain with an example code.

0 Answers   Adobe,

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How to delete array of objects in C++? Proof by C++ code for proper deletion

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How does free know the size of memory to be deleted

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

1 Answers  

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dynamic scoping is

0 Answers   Siemens,

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Identify the errors in the following program. #include <iostream> using namespace std; void main() { int i=5; while(i) { switch(i) { default: case 4: case 5: break; case 1: continue; case 2: case 3: break; } i-; } }

1 Answers  

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Is deconstructor overloading possible? If yes then explain and if no Then why?

1 Answers  

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Tell us the size of a float variable.

0 Answers   Accenture,

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How many times will this loop execute? Explain your answer.

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