Answer Posted / raghavan

Actually the query may return more than one row.
Hence "is" should be used in place of "=".
So the best answer would be the third choice.

What is overriding in oop?

1046

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write a programe to calculate the simple intrest and compund intrest using by function overlading

2211

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What is encapsulation and abstraction? How are they implemented in C++?

1140

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Write a program to sort the number with different sorts in one program ??

2379

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What is the importance of oop?

1100

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There are two base class B1,B2 and there is one class D which is derived from both classes, Explain the flow of calling constructors and destructors when an object of derived class is instantiated.

2002

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Why is static class not inherited?

1111

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What is difference between data abstraction and encapsulation?

1090

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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.

3770

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Please send ford technologies placement paper 2 my mail id

2105

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What is destructor in oop?

1037

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2. Give the different notations for the class.\

2167

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What are the three main types of variables?

1130

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write string class as your own class in java without using any built-in function

2507

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What is the purpose of polymorphism?

1128

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