What is the use of underscore variable in REPL session in Node.js?

  1. Home

Question:What is the use of underscore variable in REPL session in Node.js?

1.It is used to store the result.

2.It is used to get the last command used.

3.It is used to get the last result.

4.None of the above.

Posted by R4R Team
  1. What is the use of underscore variable in REPL session in Node.js?
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!