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Free Salesforce Javascript-Developer-I Exam Questions

Try our Free Demo Practice Tests for Comprehensive Javascript-Developer-I Exam Preparation

  • Salesforce Javascript-Developer-I Exam Questions
  • Provided By: Salesforce
  • Exam: Salesforce Certified JavaScript Developer I (SU24)
  • Certification: Javascript Developer
  • Total Questions: 217
  • Updated On: Nov 14, 2024
  • Rated: 4.9 |
  • Online Users: 434
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  • Question 1
    • A developer has a web server running with Node.js. The command to start the web server is node server.js. The web 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?

      Answer: D
  • Question 2
    • A developer wrote the following code to test a sum3 function that takes in an array of numbers and returns the sum of the first three numbers in the array, and the test passes.
      A different developer made changes to the behavior of sum3 to instead sum only the first two numbers present in the array.

      Capture

      Which two results occur when running this test on the updated sum3 function?
      Choose 2 answers

      Answer: B,D
  • Question 3
    • Refer to the code below:
      Function changeValue(obj) {
      Obj.value = obj.value/2;
      }
      Const objA = (value: 10);
      Const objB = objA;
      changeValue(objB);
      Const result = objA.value;
      What is the value of result after the code executes?

      Answer: C
  • Question 4
    • A developer is leading the creation of a new browser application that will serve a single
      page application. The team wants to use a new web framework Minimalsit.js. The Lead
      developer wants to advocate for a more seasoned web framework that already has a
      community around it.
      Which two frameworks should the lead developer advocate for?
      Choose 2 answers

      Answer: B,D
  • Question 5
    • Given two expressions var1 and var2. What are two valid ways to return the logical AND
      of the two expressions and ensure it is data type Boolean ?
      Choose 2 answers:

      Answer: A,D
PAGE: 1 - 44
   
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