DumpsExpert Salesforce-JavaScript-Developer-I

1. Salesforce JavaScript-Developer-I Salesforce Certified JavaScript Developer I Version: Demo [ Total Questions: 10] Web: www.dumpsexpert.com Email: support@dumpsexpert.com

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3. Most Updated & Latest Questions Salesforce - JavaScript-Developer-I Exam Topic Breakdown Exam Topic Topic 1 : Exam Pool A Topic 2 : Exam Pool B Topic 3 : Exam Pool C TOTAL Number of Questions 4 4 2 10 Best IT Preparation Solution - Guaranteed Result 1 of 9

4. Most Updated & Latest Questions Salesforce - JavaScript-Developer-I Topic 1, Exam Pool A Question #:1 - (Exam Topic 1) A developer creates a class that represents a blog post based on the requirements that a Post should have a body, author, and view count. The code is shown below: Which statement should be inserted in the placeholder on line 02 to allow for a variable to be sent to a new instance of a port with the three attributes correctly populated? A. Super (body, author, viewCount) ( B. Function Post (body, author, viewCount) ( C. Constructor (body, author, viewCount) ( D. Constructor ( ) ( Answer: C Question #:2 - (Exam Topic 1) Which code statement correctly retrieves and return an object from localStorage? A) B) C) Best IT Preparation Solution - Guaranteed Result 2 of 9

5. Most Updated & Latest Questions Salesforce - JavaScript-Developer-I D) A. Option A B. Option B C. Option C D. Option D Answer: D Question #:3 - (Exam Topic 1) Considering type coercion, What does the following expression evaluate to? True + ) + ‘100 ‘ + null A. 104 B. 4100 C. ‘3100null’ D. ‘4100null’ Answer: D Question #:4 - (Exam Topic 1) Given the following code: Best IT Preparation Solution - Guaranteed Result 3 of 9

6. Most Updated & Latest Questions Salesforce - JavaScript-Developer-I What is the logged by the first four log statements? A. 0 0 1 2 B. 0 1 2 3 C. 0 1 1 2 D. 0 1 2 2 Answer: C Best IT Preparation Solution - Guaranteed Result 4 of 9

7. Most Updated & Latest Questions Salesforce - JavaScript-Developer-I Topic 2, Exam Pool B Question #:5 - (Exam Topic 2) Refer to the code below: What are the values for first and second once the executes? A. First is why and second is when. B. First is why and second is where. C. First is who and second is when. D. First is who and second is where. Answer: B Question #:6 - (Exam Topic 2) A developer implements a function that adds a few values. Which three options can the developer invoke for this function to get a return vale of 10? Choose 3 answers A. Sum () (10) Best IT Preparation Solution - Guaranteed Result 5 of 9

8. Most Updated & Latest Questions Salesforce - JavaScript-Developer-I B. Sum (5, 5) () C. Sum () (5, 5) D. Sum (5) (5) E. Sum (10) () Answer: A C D Question #:7 - (Exam Topic 2) Refer to the code snippet: What is the value of array after the code executes? A. 1, 2, 3, 4, 5, 4, 4 B. 1, 2, 3, 4, 4, 5, 4 C. 1, 2, 3, 5 D. 1, 2, 3, 4, 5, 4 Answer: C Question #:8 - (Exam Topic 2) The developer wants to test the code: Const toNumber = (strOrNum) => + strOrNum; Which two tests are most accurate for this code? Choose 2 answers A. Console.assert (toNumber (‘2’) === 2 ) ; B. Console. Assert (Number,isNaN (toNumber ( ) )); C. Console,assert (toNumber ( ‘-3’) < 0); D. Console,assert (toNumber ( ) === NaN ) ; Best IT Preparation Solution - Guaranteed Result 6 of 9

9. Most Updated & Latest Questions Salesforce - JavaScript-Developer-I Answer: A D Best IT Preparation Solution - Guaranteed Result 7 of 9

10. Most Updated & Latest Questions Salesforce - JavaScript-Developer-I Topic 3, Exam Pool C Question #:9 - (Exam Topic 3) Refer to the HTML below: Which expression outputs the screen width of the element with the ID card-01? A. Documents.getElementById( ‘card-01’) .getBoundingClientRect () .width B. Documents.getElementById( ‘card-01’) . style,width C. Documents.getElementById( ‘card-01’) . width D. Documents.getElementById( ‘card-01’) . InnerHTML. Length.6 Answer: A Question #:10 - (Exam Topic 3) Refer to the code below: What is the value result after line 10 executes? A. Error: myfather.job is not a function B. Undefined Developer C. John undefined D. Best IT Preparation Solution - Guaranteed Result 8 of 9

11. Most Updated & Latest Questions Salesforce - JavaScript-Developer-I D. John Developer Answer: A Best IT Preparation Solution - Guaranteed Result 9 of 9

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