What should you do in your code to improve your application’s performance?

Node.JS - Quiz(MCQ)

Use gzip compression

Do logging correctly

Handle exceptions properly

Don’t use synchronous functions

Correct Answer : Use gzip compression

Recent Updates in Node.JS

Q .

Which of the following Node object property returns the node immediately before a node?

previousSibling

textContent

localName

index

Correct Answer : previousSibling

Q .

Which method is used to compare the placement of two nodes in the DOM hierarchy (document)?

cloneNode()

compareDocumentPosition()

getUserData()

getFeature()

Correct Answer : compareDocumentPosition()