Answer Posted / funny guy

Multiple Inheritance is a feature of OOPS where the derived
class can extend features from more than one class.

That means if we have class A and class B then class C can
extend class A and class B.

Having said that from Java point of view this feature is not
supported as it may result in Diamond Problem.

C++ does support this features.

Explain the advantages of inheritance.

731

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What is meant by multiple inheritance?

805

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What is inheritance write a program to show use of inheritance?

686

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What is a class and object?

662

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Can abstract class have normal methods?

668

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What is the purpose of polymorphism?

740

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What is encapsulation oop?

644

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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.

3336

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explain sub-type and sub class? atleast u have differ it into 4 points?

1905

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What is abstraction encapsulation?

727

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what are the ways in which a constructors can be called?

1654

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What are different oops concepts?

645

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What is basic concept of oop?

768

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Why is abstraction needed?

624

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What is polymorphism in oops?

615

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