Answer Posted / vani

base class(super class) is inherited by more than one sub
class(derrived class)is called hiererchical inheritance.
Ex: Base class->1.sub class 1
->2.sub class 2
->3.sub class 3

Why we use classes in oop?

1097

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to find out the minimum of two integer number of two different classes using friend function

2184

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Can a varargs method be overloaded?

1155

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Explain virtual inheritance?

1255

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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.

3826

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What does it mean when someone says I oop?

1121

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Where is pseudocode used?

1163

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Prepare me a program for the animation of train

2531

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Can we override main method?

1280

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What is coupling in oop?

1083

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What is inheritance and how many types of inheritance?

1153

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What is the types of inheritance?

1149

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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?

1963

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Templates mean

2151

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What is pointer in oop?

1121

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