JAVASCRIPT-DEVELOPER-I LATEST TEST FORMAT - JAVASCRIPT-DEVELOPER-I LATEST EXAM BOOK

JavaScript-Developer-I Latest Test Format - JavaScript-Developer-I Latest Exam Book

JavaScript-Developer-I Latest Test Format - JavaScript-Developer-I Latest Exam Book

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What is the duration, language, and format of Salesforce JavaScript-Developer-I Exam

  • There is a time limit of 105 minutes for the exam.
  • Passing score 65%
  • This exam consists of 60 questions
  • This exam is offered in only English.
  • The type of questions is Multiple Choice and situation-based questions.

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Salesforce JavaScript-Developer-I certification exam is a multiple-choice exam that tests a developer's ability to use JavaScript to implement business logic and user interfaces in Salesforce applications. JavaScript-Developer-I exam consists of 60 questions and has a time limit of 105 minutes. To pass the exam, a developer must score at least 68% overall. JavaScript-Developer-I Exam covers a range of topics, including fundamentals of JavaScript, Apex and Visualforce, and the Lightning Component Framework. In addition to validating a developer's skills and knowledge, the Salesforce JavaScript-Developer-I certification can also help developers advance their careers and increase their earning potential.

Salesforce Certified JavaScript Developer I Exam Sample Questions (Q47-Q52):

NEW QUESTION # 47
A developer writes the code below to return a message to a user attempting to register a new username. If the username is available, a variable named nag is declared and assigned a value on line 03.

What is the value of msg when getAvailableabilityMessage ("newUserName") is executed and get Availability ("newUserName") returns true?

  • A. "newUserName"
  • B. undefined
  • C. "User-name available"
  • D. "msg is not defined"

Answer: C


NEW QUESTION # 48
A developer is leading the creation of a new web server for their team that will fulfill API requests from an existing client.
The team wants a web server that runs on Node.Js, and they want to use thenew web framework Minimalist.Js.
The lead developer wants to advocate for a more seasoned back-end framework that already has a community around it.
Which two frameworks could the lead developer advocate for?
Choose 2 answers

  • A. Koa
  • B. Angular
  • C. Express
  • D. Gatsby

Answer: B,D


NEW QUESTION # 49
A developer removes the HTML class attributes from the check button, so now it is simply:
<button>checkout<button>.
There is a test verify the existence of the checkout button, however it look for a button with class'' blue''. The test fails because no such button is f.
Which type of test category describes this test?

  • A. False negative
  • B. False positive
  • C. True positive
  • D. True negative

Answer: C


NEW QUESTION # 50
Refer to the code below:

Which code executes syhello once, two minutes from now?

  • A. SetTimeout (sayhello, 120000) ;
  • B. SetInterval (sayhello, 120000) ;
  • C. SetTimeout (sayhello( ), 120000) ;
  • D. delay (sayhello, 120000) ;

Answer: C


NEW QUESTION # 51
Refer to the code snippet:
Function getAvailabilityMessage(item) {
If (getAvailability(item)){
Var msg ="Username available";
}
Return msg;
}
A developer writes this code to return a message to user attempting to register a new username. If the username is available, variable.
What is the return value of msg hen getAvailabilityMessage ("newUserName" ) is executed and getAvailability("newUserName") returns false?

  • A. "Username available"
  • B. "newUserName"
  • C. "Msg is not defined"
  • D. undefined

Answer: D


NEW QUESTION # 52
......

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