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JavaScript-Developer-I pdf

JavaScript-Developer-I PDF

Last Update Jun 17, 2025
Total Questions : 217 With Comprehensive Analysis

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Total Questions : 217

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Salesforce Certified JavaScript Developer I (SP25)

Last Update Jun 17, 2025
Total Questions : 217 With Comprehensive Analysis

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Salesforce Certified JavaScript Developer I (SP25) Questions and Answers

Questions 1

Refer to the code:

Given the code above, which three properties are set for pet1? Choose 3 answers

Options:

A.

name

B.

owner

C.

type

D.

canTalk

E.

size

Questions 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 number in the array, The test passes:

Let res = sum2([1, 2, 3 ]) ;

console.assert(res === 6 );

Res = sum3([ 1, 2, 3, 4]);

console.assert(res=== 6);

A different developer made changes to the behavior of sum3 to instead sum all of the numbers

present in the array. The test passes:

Which two results occur when running the test on the updated sum3 function ?

Choose 2 answers

Options:

A.

The line 02 assertion passes.

B.

The line 02 assertion fails

C.

The line 05 assertion passes.

D.

The line 05 assertion fails.

Questions 3

A developer is required to write a function that calculates the sum of elements in an

array but is getting undefined every time the code is executed. The developer needs to find

what is missing in the code below.

Const sumFunction = arr => {

Return arr.reduce((result, current) => {

//

Result += current;

//

), 10);

);

Which option makes the code work as expected?

Options:

A.

Replace line 02 with return arr.map(( result, current) => (

B.

Replace line 04 with result = result +current;

C.

Replace line 03 with if(arr.length == 0 ) ( return 0; )

D.

Replace line 05 with return result;

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Salesforce JavaScript-Developer-I Exam Dumps FAQs

The Salesforce JavaScript-Developer-I exam lasts for 105 minutes. During this time, candidates are required to answer all the exam questions.

The Salesforce JavaScript-Developer-I exam consists of 60 multiple-choice and multiple-select questions. These questions test both theoretical and practical knowledge.

The Salesforce JavaScript-Developer-I exam is designed for intermediate-level developers. Candidates should have experience with JavaScript and Salesforce Lightning Web Components.

The Salesforce JavaScript-Developer-I certification exam costs $200. If you need to retake the exam, there is an additional fee of $100.

Becoming a JavaScript-Developer-I requires these steps:

  • Learn JavaScript Fundamentals: Build a strong foundation in JavaScript, including variables, functions, classes, and asynchronous programming.
  • Master Salesforce Technologies: Study Salesforce-specific tools like Lightning Web Components and gain hands-on experience with the Salesforce platform.
  • Earn the Certification: Register for the Salesforce JavaScript-Developer-I exam, prepare using Trailhead modules, practice tests, and relevant JavaScript-Developer-I study materials, and pass the exam to achieve certification.

The Salesforce JavaScript-Developer-I exam is designed for developers focusing on JavaScript programming within the Salesforce platform. In contrast, the Salesforce Administrator exam focuses on the configuration, management, and administration of Salesforce environments.

CertsBoard's Salesforce JavaScript-Developer-I exam dumps include comprehensive study materials, such as Salesforce JavaScript-Developer-I practice exam with detailed explanations, PDF files, and other resources to help you understand key concepts and prepare effectively for the exam.

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