Answer Posted / hardit singh

size of an empty class is 1 byte

What is difference between pop and oop?

609

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What is coupling in oops?

598

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What are the components of marker interface?

602

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which feature are not hold visual basic of oop?

1725

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What is multilevel inheritance explain with example?

628

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What is the real life example of polymorphism?

609

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What is the difference between a constructor and a destructor?

614

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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.

1459

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What is the problem with multiple inheritance?

586

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What are the 3 pillars of oop?

616

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

1837

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write a program to find 2 power of a 5digit number with out using big int and exponent ?

1895

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any one please tell me the purpose of operator overloading

1967

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Please send ford technologies placement paper 2 my mail id

1658

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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.

3254

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