Hash Table is an abstract data structure that stores data in the key-value form. Here the key is the index and value is the actual data. Irrespective of the size of data, accessing them is relatively fast. Hence, hashing is used
Data Structures define how the data is organized, efficiently stored in memory, retrieved and manipulated. Data has to be defined and implemented in any program. Data Structures segregate the data definition from its implementation. This introduces a concept called data encapsulation
A linked list supports the following operations: Traversal Insertion Deletion All these operations are supported by single, double or circular linked lists. Before going into various operations the data structure supports, it is important to understand how to find the length of
A set is a group of unique, yet similar items related to each other where order doesn’t matter. For example, a set of balls as shown in the picture is a real-world example for a set.Below represents a set of balls,
A linked list is a list of connected nodes. Each node stores the value and address of the next or the previous node. Since the address is stored in the node, linked lists can be dynamically allocated. Linked lists are used
A queue is a powerful Data Structure that controls the asynchronous flow of data through the buffering technique. Unlike Stack, a queue is used to insert data from one end and retrieve on the other.This abstract data structure follows the First
An array is a fixed collection of items of the same data type represented by a single variable. We can access the sequential Data Structure item called ‘element’ using an array index. Arrays can be single dimensional or 2 dimensional with
