Free Salesforce Javascript Developer I Exam Dumps

Here you can find all the free questions related with Salesforce Certified JavaScript Developer I (Javascript Developer I) exam. You can also find on this page links to recently updated premium files with which you can practice for actual Salesforce Certified JavaScript Developer I Exam. These premium versions are provided as Javascript Developer I exam practice tests, both as desktop software and browser based application, you can use whatever suits your style. Feel free to try the Salesforce Certified JavaScript Developer I Exam premium files for free, Good luck with your Salesforce Certified JavaScript Developer I Exam.

Question No: 31

MultipleChoice

Refer to the code below:

Let inArray -- [ [1, 2] , [3, 4, 5] ];

Which two statements result in the array [1, 2, 3, 4, 5 ]?

Options

A[ ] . concat. Apply ( [ ], inArray) ;

B[ ] . concat. ( ... inArray) ;

C[ ] . concat. Apply (inArray, [ ] );

D[ ]. Concat ( [...InArray] );

Question No: 32

MultipleChoice

A developer has a server running with Node.js. the command to start the web server is node server.js. the server started having latency issues. Instead of a one second turnaround for web requests, the developer now sees a five second turnaround.

Which command can the web developer run to see what the module is doing during the latency period?

Options

ADEBUO=http, https node server,js

BNODE_DEBUO=http, https node server,js

CDEBUO=true node server,js

DNODE_DEBUO=true node server,js

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