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1. What is the difference between JavaScript and Node.js?
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2. What are the features of Node.js?
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3. How to change HTTP header value?
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4. Is Node.js a framework?
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5. What is Node.js used for?
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6. Why is Node.js single threaded?
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7. What are the functionalities of NPM in Node.js?
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8. How to setup Node.js as a Web Server?
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9. Which is the best Rest API framework for nodejs?
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10. How to debug node js app in Google Chrome?
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11. What is the fundamental difference between Node.js and Ajax?
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12. What are the top 10 websites built with Nodejs?
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13. lock Explain express.js?
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14. What is routing in express.js?
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15. How to download file using Express.js?
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16. How can plain HTML be rendered in express JS?
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17. lock List few REPL Commands
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18. lock Is Node.js a programming language?
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19. lock What is typically the first argument passed to a Node.js callback handler?
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20. lock How does Node.js support multi-processor platforms, and does it fully utilize all processor resources?
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21. lock What is “callback hell” and how can it be avoided?
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22. lock Who Uses Node.js?
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23. lock Where to Use Node.js?
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24. lock Where Not to Use Node.js?
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25. lock How to verify installation?
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26. lock Explain locally installed and globally installed NPM modules
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27. lock Whats is package.json?
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28. lock What is Callback?
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29. lock Explain the concept of blocking and non-blocking calls.
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30. lock What is module?
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31. lock What is the difference between Nodejs, AJAX, and jQuery?
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32. lock What is Axios?
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33. lock How can you avoid callback hells?
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34. lock How to interact with the file system?
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35. lock What is Callback Hell?
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36. lock List some of the big advantages of using Node.js.
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37. lock What are some of the most useful Node.js packages?
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38. lock What is Event-driven programming?
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39. lock What is Event loop in Node.js work? And How does it work?
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40. lock What is the purpose of module.exports in Node.js?
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41. lock What is Tracing in Node.js?
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42. lock What is require in Node.js? How will you load external files and libraries in Node.js?
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43. lock How will you debug an application in Node.js?
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44. lock Difference between setImmediate() vs setTimeout()
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45. lock What is process.nextTick()
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46. lock What's the difference in 'dependencies' and 'devDependencies' in NodeJS?
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47. lock What is EventEmitter in Node.js?
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48. lock How to calculate how much time a function takes to run?
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49. lock How to install an older version of an npm package?
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50. lock When is a package best installed globally? Why?
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51. lock How V8 compiles JavaScript code?
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52. lock When Node.js should not be used?
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53. lock How can you listen on port 80 with Node?
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54. lock What's a stub? Name a use case.
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55. lock How to secure node js API?
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56. lock How to avoid Callback Hell?
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57. lock Why Node.js is not better choice for CPU intensive?
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58. lock What is the difference between I/O bound vs CPU intensive?
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59. lock What is crypto in Node.js? How do you cipher the secured information in Node.js?
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60. lock What is your approach to performance optimization in NodeJS?