PayPal – Node JS Interview Questions
Here is the list of Node JS Interview Questions which are recently asked in PayPal company. These questions are included for both Freshers and Experienced professionals.
- What is Node.js? Where can you use it?
- Why use Node.js?
- What Is Purpose Of Buffer Class In Node?
- What Is Piping In Node?
- Which Module Is Used For File Based Operations?
- Which Module Is Used For Buffer Based Operations?
- Which Module Is Used For Web Based Operations?
- What Are Streams?
- How Many Types Of Streams Are Present In Node?
- Name Some Of The Events Fired By Streams.
- What Is Chaining In Node?
- How Will You Open A File Using Node?
- How Will You Read A File Using Node?
- How Will You Delete A File Using Node?
- How Will You Create A Directory?
- Why To Use Node.js?
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