2KX7

This Repository is aimed at collecting information and resources for preparation of technical interviews.

DS

• String
• Array
• Linked List
• Stacks and Queues
• Trees
  • Traversal - Inorder, Preorder, PostOrder
  • Binary search trees
  • Balanced Seach Tree
    • AVL tree
    • Red-Black tree
    • B-Tree
• Hash Table
• Heaps
• Trie
• Graphs
  • Cycle Detection (Directed and Undirected Graphs)
  • Topological Sorting
  • Minimum Spanning Trees
  • Single Source Shortest Paths
  • All Source Shortest Paths
  • Maximum Flow
• Skip Lists
• Arbit

Algorithms

• Overview
• Analysis of Algorithms
• Searching and Sorting
• Divide and Conquer
• Dynamic Programming
• Greedy Algorithms
• Backtracking
• Shuffling
• Bit Manipulation
• Mathematical Algorithms
• Approximation
• Recursion
• Edge Cases

Java

• OOPS
• Classes & Interfaces
• Garbage Collection
• Exceptions
• Serialization
• Generics
• Collections
• Threads and Concurrency
• Basic Questions and Answers
• Inside JVM
• Java APIs
• Networking
• J2EE - Servlets
• Services (Stateless and stateful)
• Geeks4Geeks Java question

Design Patterns

• Design Patterns
  • Creational
  • Structural
  • Behavioral
• Concepts

System Design

• Object Oriented Designs
• High Level and Low Level Designs
• UML
• Approaching System Design Questions
• System Design Concepts

Mathematics

Operating System

• Process
• Threads
• Interprocess Communication
• Deadlock

JavaScript

• My Learnings
• AngularJS
• JS - interview

Database

• No SQL Databases
• SQL and NoSQL comparision
• Database basics
• What is Database indexing

Other Computation topics

• Big Endian & Little Endian
• Bit Operations
• Caching
  • Redis n MemCache
• Storage
• Distributed Systems
• Security
• What happens when
• Awesome Interview Questions
• Real-life application architectures
• Technologies
• Latency
• BigData

General

• Interview Prepation