Free Salesforce Salesforce Certified JavaScript Developer (JS-Dev-101) Exam Dumps - Page 4

MultipleChoice

Refer to the following code block:

What is the value of output after the code executes?

MultipleChoice

Refer to the code below:

Async funct on functionUnderTest(isOK) {

If (isOK) return 'OK' ;

Throw new Error('not OK');

)

Which assertion accuretely tests the above code?

MultipleChoice

Refer to the code below:

Which code change should be made for the console to log only Row log when 'Click mel' is clicking?

MultipleChoice

Refer to the code below:

What is display when the cod executes?

MultipleChoice

Refer to the code below:

Which statement allows a developer to cancel the scheduled timed function?

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 ]?

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?