Q. In a B tree of order 5, the following keys are inserted as follows :

7, 8, 1, 4, 13, 20, 2, 6 and 5

How many elements are present in the root of the tree?

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Q. Encapsulation is

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Q. Which of the statements are true?

I. Function overloading is done at compile time.
II. Protected members are accessible to the member of derived class.
III. A derived class inherits constructors and destructors.
IV. A friend function can be called like a normal function.
V. Nested class is a derived class.

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Q. If the number of leaves in a strictly binary tree is an odd number, then what can you say with full conviction about total number of nodes in the tree?

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Q. The number of edges in a complete graph of n vertices is

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Q. At a hill station, the parking lot is one long drive way snaking up a hill side. Cars drive in and park right behind the car in front of them, one behind another. A car can’t leave until all the cars in front of it have left. Is the parking lot more like

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Q. With regard to linked list, which of the following statement is false?

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Q. A hash function f defined as f(key) = key mod 7, with linear probing used to resolve collisions. Insert the keys 37, 38, 72, 48, 98 and 11 into the table indexed from 0 to 6. What will be the location of 11?

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Q. Queue is a ............. list.

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Q. In a full binary tree of height k, there are ................. internal nodes.

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Q. A binary tree is said to have heap property if the elements along any path:

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Q. The graph K3,4 has:

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Q. If (rear==maxsize-1) rear=0; else rear=rear+1; is required in:

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Q. Which of the following does not define a tree?

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Q. The complexity of Kruskal’s minimum spanning tree algorithm on a graph with ‘n’ nodes and ‘e’ edges is :

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Q. Which of the following data structures is most efficient in terms of both space and time to reverse a string of characters?

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Q. Which of the following can be the sequence of nodes examined in a binary search tree while searching for key 98?

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Q. Which of the following is true for a sorted list with ‘n’ elements?

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Q. Consider  a  rooted  tree  in  which  every  node  has  at  least  three  children.  What  is  the minimum number of nodes at level i (i > 0) of the tree?  Assume that the root is at level 0:

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Q. Which of the following data structure is used to implement recursion?

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