1.

Why node is faster than others?

Answer»

Multiple reasons are listed below:

  • In the comparison of HTTP servers, it provides the non-blocking of the input/output.
  • Node reduces the TOTAL number of servers that serve an equal amount of requests.
  • This uses the single process for managing the multiple requests.
  • By using the single-thread process, the COMPUTING speed will get increased and it ALSO saves a lot of space.
48. Why we used async & await?

Async and await are used to make the code easier to write and read. Also, the agenda behind rolling out this feature is to deal with the promises and functions chaining in the Node. Where the functions do not need to be chained just one after another, SIMPLY call the await function that returns the promise. On the other hand, the function async should be declared before returning a promise by awaiting a function.


Discussion

No Comment Found

Related InterviewSolutions