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This is a unit of which targeted on the emerging data structures. Red- Black trees, Splay trees, AA-trees & Treaps are introduced. The learner must explore the possibilities of applying these concepts in real life.
Splay trees are binary search trees that are self adjusting. Basically, self adjusts means that whenever a splay tree is accessed for insertion or deletion of a node, then that node pushes all the remaining nodes to become root. Thus, we can conclude that any node that is accessed frequently will be at the top levels of the Splay tree.
A Red-Black tree is a type of binary search tree in which each node is either red or black. In spite of that, the root is always black. If a node is red, then its children must be black. For every node, all the paths from a node to its leaves contain the identical number of black nodes.
AA-trees are described in terms of level of each node rather than storing a color bit with each node. AA-trees have also been designed in such a way that it must satisfy certain conditions regarding its new property that means level.
The priorities of nodes of a Treap must satisfy the heap order. Therefore, the priority of any node should be as large as it's parent's. Treap is the simplest of all the trees.
As part of an experiment, a school measured heights (in metres) of all its 500 students. Write an algorithm, using a flowchart that inputs the heights of all 500 students and ou
What are the different ways of representing a graph? The different ways of representing a graph is: Adjacency list representation: This representation of graph having of an
Q. Explain the technique to calculate the address of an element in an array. A 25 × 4 matrix array DATA is stored in memory in 'row-major order'. If base address is 200 and
Time Complexity:- The time complexity of an algorithm is the amount of time it requires to run to completion. Some of the reasons for studying time complexity are:- We may be in
In a sorted list, Binary search is carried out by dividing the list into two parts depends on the comparison of the key. Since the search interval halves each time, the iteration o
if two relations R and S are joined, then the non matching tuples of both R and S are ignored in
Q. Describe the term hashing. Explain any two usually used hash functions. Explain one method of collision resolution.
What is a first-in-first-out data structure ? Write algorithms to perform the following operations on it – create, insertion, deletion, for testing overflow and empty conditions.
Implementation of queue using a singly linked list: While implementing a queue as a single liked list, a queue q consists of a list and two pointers, q.front and q.rear.
: Write an algorithm to evaluate a postfix expression. Execute your algorithm using the following postfix expression as your input: a b + c d +*f .
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