RELIABLE STUDY JAVASCRIPT-DEVELOPER-I QUESTIONS - RELIABLE & PROFESSIONAL JAVASCRIPT-DEVELOPER-I MATERIALS FREE DOWNLOAD FOR SALESFORCE JAVASCRIPT-DEVELOPER-I EXAM

Reliable Study JavaScript-Developer-I Questions - Reliable & Professional JavaScript-Developer-I Materials Free Download for Salesforce JavaScript-Developer-I Exam

Reliable Study JavaScript-Developer-I Questions - Reliable & Professional JavaScript-Developer-I Materials Free Download for Salesforce JavaScript-Developer-I Exam

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Tags: Reliable Study JavaScript-Developer-I Questions, Related JavaScript-Developer-I Certifications, Real JavaScript-Developer-I Braindumps, Latest JavaScript-Developer-I Test Question, Reliable JavaScript-Developer-I Exam Book

Our JavaScript-Developer-I practice test is high quality product revised by hundreds of experts according to the changes in the syllabus and the latest developments in theory and practice, it is focused and well-targeted, so that each student can complete the learning of important content in the shortest time. With JavaScript-Developer-I training prep, you only need to spend 20 to 30 hours of practice before you take the JavaScript-Developer-I exam. Meanwhile, using our JavaScript-Developer-I exam questions, you don't need to worry about missing any exam focus.

Salesforce JavaScript-Developer-I Certification is ideal for developers who are looking to build their skills in developing custom applications on the Salesforce platform using JavaScript. Salesforce Certified JavaScript Developer I Exam certification validates the candidate's knowledge of Salesforce development best practices, including how to design and implement custom user interfaces, create custom business logic using Apex, and integrate with external systems using REST and SOAP APIs.

>> Reliable Study JavaScript-Developer-I Questions <<

Related Salesforce JavaScript-Developer-I Certifications - Real JavaScript-Developer-I Braindumps

This is useful for Salesforce Certified JavaScript Developer I Exam (JavaScript-Developer-I) applicants who want to practice at any moment and do not want to sit in front of a computer all day. Candidates can choose the Salesforce JavaScript-Developer-I pdf questions format that is most convenient for them. Candidates can download and print the JavaScript-Developer-I PDF Questions and practice for the JavaScript-Developer-I exam on their smartphones, laptops, or tablets at any time, which gives it an advantage over others.

Salesforce Certified JavaScript Developer I Exam Sample Questions (Q31-Q36):

NEW QUESTION # 31
Universal Containers (UC) just launched anew landing page, but users complain that the website is slow. A developer found some functions any that might cause this problem. To verify this, the developer decides to execute everything and log the time each of these three suspicious functions consumes.
Which function can the developer use to obtain the time spent by every one of the three functions?

  • A. console.getTime ()
  • B. console.trace()
  • C. console.timeStamp ()
  • D. console. timeLog ()

Answer: D


NEW QUESTION # 32
A developer wrote a fizzbuzz function thatwhen passed in a number, returns the following:
'Fizz' if the number is divisible by 3.
'Buzz' if the number is divisible by 5.
'Fizzbuzz' if the number is divisible by both 3 and 5.
Empty string if the number is divisible by neither 3 or 5.
Whichtwo test caseswill properly test scenarios for the fizzbuzz function?
Choose 2 answers

  • A. let res = fizzbuzz(Infinity);console.assert ( res === '' )
  • B. let res = fizzbuzz(3);console.assert ( res === ' buzz ' )
  • C. let res = fizzbuzz(15);console.assert ( res === ' fizzbuzz ' )
  • D. let res = fizzbuzz(5);console.assert ( res === ' ' );

Answer: A,B,C


NEW QUESTION # 33
Refer to the following array:
Let arr1 = [ 1, 2, 3, 4, 5 ];

Which two lines of code result in a second array, arr2 being created such that arr2 is not a reference to arr1?

  • A. Let arr2 = arr1.slice(0, 5);
  • B. Let arr2 = arr1;
  • C. Let arr2 = Array.from(arr1);
  • D. Let arr2 = arr1.sort();

Answer: A,C


NEW QUESTION # 34
Refer to the code below:

A developer needs to dispatch a custom event called update to send information about recordId.
Which two options could a developer insert at the placeholder in line 02 to achieve this? Choose 2 answers

  • A. 'update', ( recordId ; 123abc'
    )
  • B. 'update', {
    Detail ; {
    recordId, '123abc
    )
    )
  • C. {type ; update ', recordId : '123abc')
  • D. 'update' , '123abc'

Answer: A,B


NEW QUESTION # 35
Refer to the code below:

Which replacement for the conditional statement on line 02 allows a developer to correctly determine that a specific element, myElement on the page had been clicked?

  • A. event.target.id =='myElement'

Answer: A


NEW QUESTION # 36
......

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