Answer Posted / solaimuthu manikandan

1. C follows the procedural programming paradigm while C++
is a multi-paradigm language(procedural as well as object
oriented)

In case of C, importance is given to the steps or
procedure of the program while C++ focuses on the data
rather than the process.
Also, it is easier to implement/edit the code in case of
C++ for the same reason.


2. In case of C, the data is not secured while the data is
secured(hidden) in C++

This difference is due to specific OOP features like
Data Hiding which are not present in C.

3. C++ supports function overloading while C does not

4. We can use functions inside structures in C++ but not in

What is data binding in oops?

1024

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Question In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Question Submitted By :: Sunil Kumar I also faced this Question!! Rank Answer Posted By Re: In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Answer # 1 use copy constructors 0 Shanthila There is something to be taken care in destructor, in copy constructor, suppose the memory is assigned to the embedded member object pointer with the parameter passed value, but if some other objects of different class also are pointing to this memory, then if some one deletes the object then this class member pointer object will become dangling, or if the object is not deleted properly then there will be memory leak. Please suggest the design change required to handle or avoid this situation

2072

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What is multilevel inheritance in oop?

971

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what is different between oops and c++

2456

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What is destructor give example?

1012

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Why is abstraction used?

1029

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Why is static class not inherited?

1042

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What is pure oop?

1048

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What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }

2495

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What is object in oop with example?

1177

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What is overriding in oop?

993

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What is the difference between procedural programming and oops?

1059

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Can private class be inherited?

1120

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Can static class have constructor?

984

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Whats oop mean?

989

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