Interview Preparation

Common interview questions and preparation materials for various technologies.

• JavaScript

  Core JavaScript concepts and common interview questions.

  • Closures & Scope
  • Prototypes & Inheritance
  • Event Loop & Async

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• Angular

  Angular framework concepts and interview topics.

  • Components & Services
  • Change Detection
  • State Management

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• Node.js

  Node.js backend development interview questions.

  • Event Loop
  • Streams & Buffers
  • Performance & Security

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• Java

  Core Java and enterprise Java interview topics.

  • OOP Concepts
  • Collections Framework
  • Multithreading

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• PostgreSQL

  PostgreSQL database interview questions.

  • Query Optimization
  • Indexing Strategies
  • Transaction Management

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• Database Concepts

  General database concepts and design questions.

  • ACID Properties
  • Normalization
  • SQL vs NoSQL

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Interview Preparation Tips

• Preparation Strategy

  Tips for effective interview preparation:

  • Review Core Concepts
  • Practice Coding Problems
  • System Design Practice
  • Mock Interviews

• Common Questions

  Frequently asked questions across technologies:

  • Data Structures & Algorithms
  • Design Patterns
  • Problem-Solving Approaches
  • Best Practices