Invocation And Performance Navigation MCQ question and answer in javascript with solution

A. Fetching data

B. Loading the script

C. Loading the page

D. Adding the event listener

A. To have more information

B. To identify the scripting language

C. All of the mentioned

D. None of the mentioned

A. Appends a node in the middle of the index taken as the parameter

B. Appends a node as the first child

C. Appends a node as the last child

D. None of the mentioned

A. text/js/css

B. text/js

C. text/css

D. text

A. Remove the rel attribute

B. Remove the src attribute

C. Make rel = src

D. Make src = rel

A. css

B. stylesheet

C. text/css

D. all of the mentioned

A. image

B. src

C. img

D. imageurl

A. Inlining the perfLogger

B. Removing the perfLogger

C. Placing the perfLogger before the “script” tag

D. None of the mentione