Juri Strumpflohner

Coding Architect

10 Interview Questions Every JavaScript Developer Should Know

Good article, definitely worth reading. Here are the questions:

  1. Can you name two programming paradigms important for JavaScript app developers?
  2. What is functional programming?
  3. What is the difference between classical inheritance and prototypal inheritance?
  4. What are the pros and cons of functional programming vs object-oriented programming?
  5. When is classical inheritance an appropriate choice?
  6. When is prototypal inheritance an appropriate choice?
  7. What does “favor composition over class inheritance” mean?
  8. What are two-way data binding and one-way data flow, and how are they different?
  9. What are the pros and cons of monolithic vs microservice architectures?
  10. What is asynchronous programming, and why is it important in JavaScript?

Do you know the answer to them?


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