You are going to be asked about Object Oriented Programming, Databases, Data structures and Programming skills.

Object Oriented Programming

• Pillars of OOP

Database

• Joins in MySQL
• Group by in MySQL
• ACID Properties
• Dimond Problem
• Query Optimization
• MySQL Engine Types

Data Structures

• Trees
• Arrays
• Linked List
• Stack and Queues
• Heaps
• Difference between DFS and BFS

Programming Skills

• Language: JavaScript
• Variables
• Data Types
• Functions
• TDD
• CORS
• Hoisting
• Memorization
• Closure
• Tree Shaking
• What is DOM in JavaScript?
• How to find loop in Linked List?

Other GitHub Resources

• https://github.com/jwasham/coding-interview-university
• https://techinterviewhandbook.org/
• https://github.com/donnemartin/system-design-primer
• https://github.com/trekhleb/javascript-algorithms
• https://github.com/vasanthk/how-web-works
• https://github.com/veeral-patel/how-to-secure-anything

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