Data Structure

A data structure is a particular way of organising data in a computer so that it can be used effectively. The idea is to reduce the space and time complexities of different tasks. Data structures provide a means to manage large amounts of data efficiently for uses such as large databases and internet indexing services. Usually, efficient data structures are key to designing efficient algorithms. Some formal design methods and programming languages emphasize data structures, rather than algorithms, as the key organising factor in software design. Data structures can be used to organise the storage and retrieval of information stored in both main memory and secondary memory.

Where it is used?

Data Structure is mostly used in the following application:

• Array - Plagiarism detection, spam email detection, search engine, spell checker.
• Linked List - History of visited pages, switching between application and program in the OS, social media content "feeds".
• Hash Table – used for fast data lookup – symbol table for compilers, database indexing, caches, Unique data representation.
• Stack – undo\redo operation in word processors, Expression evaluation and syntax parsing, many virtual machines like JVM are stack oriented, forward/backward surfing in the browser, message logs, call logs, YouTube downloads, scratch cards earned after Gpay transactions.
• Queues – Job scheduling in OS, data packets in communication, sending an email, uploading and downloading photos, handling website traffic, CPU scheduling.
• Tree - XML parcel, decision based algorithm in Machine Learning, database indexing, computer graphics, code compression, evaluate an expression, routing table, data analysis and data mining, dictionary application, auto complete feature in searching.
• Graphs – Connections/relations in social networking sites, Google Maps, GPS navigation system, Facebook to suggest mutual friends.

WHY REPL?

• Life time validity (enroll one time and revise many times)
• Interaction with the best faculty and Industry Experts
• Small Batches to focus on each student
• We focus on both theoretical and practical approaches in a parallel way.
• You will be given the opportunity to work on a live project.
• Outdoor activities to boost your confidence.
• Presentation in class by the students.

Our Key Features:

• Good Quality Material Notes
• Smart Classes Available
• Online Test
• Chapter wise Assignments
• Offline And Online Classes
• Recorded class on Rays App
• Eminent faculties of the IT Industry( Amazon, Wal-Mart, Oracle, Microsoft..)
• Fully AC and Wi-Fi Campus.

Syllabus