Answer Posted / nature

class is a user defined data type and it is the collection
of element

What is difference between polymorphism and inheritance?

1135

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What is the significance of classes in oop?

1232

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What is persistence in oop?

1208

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design a c++ class for the chess board,provide a c++ class definition for such class(only class definition is required)

6739

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Can we define a class within the interface?

1100

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Why is oop useful?

1172

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What is the real life example of polymorphism?

1235

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what is the drawback of classical methods in oops?

3431

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What is encapsulation selenium?

1080

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When not to use object oriented programming?

1182

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#include #include #include #include void insert(struct btreenode **, int); void inorder(struct btreenode *); struct btreenode { struct btreenode *leftchild; struct btreenode *rightchild; int data; }; main() { struct btreenode *bt; bt=(struct btreenode *)NULL; int req,i=1,num; clrscr(); printf("Enter number of nodes"); scanf("%d",&req); while(i<=req) { printf("Enter element"); scanf("%d",&num); insert(&bt,num); i++; } inorder(bt); } void insert(struct btreenode **sr, int num) { if(*sr==NULL) { *sr=(struct btreenode *)malloc (sizeof(struct btreenode)); (*sr)->leftchild=(struct btreenode *)NULL; (*sr)->rightchild=(struct btreenode *)NULL; (*sr)->data=num; return; } else { if(num < (*sr)->data) insert(&(*sr)->leftchild,num); else insert(&(*sr)->rightchild,num); } return; } void inorder(struct btreenode *sr) { if(sr!=(struct btreenode *)NULL) { inorder(sr->leftchild); printf("\n %d",sr->data); inorder(sr->rightchild); } else return; } please Modify the given program and add two methods for post order and pre order traversals.

3830

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What is purpose of inheritance?

1173

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What is polymorphism and why is it important?

1100

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They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?

1968

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Is enum a class?

1116

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