Free Salesforce Javascript-Developer-I Exam Questions
Absolute Free Javascript-Developer-I Exam Practice for Comprehensive Preparation
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Salesforce Javascript-Developer-I Exam Questions
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Provided By: Salesforce
- Exam: Salesforce Certified JavaScript Developer - Multiple Choice (JS-Dev-101)
- Certification: Javascript Developer
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Total Questions: 217
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Updated On: Jan 14, 2026
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Rated: 4.9 |
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Online Users: 434
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Question 1
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What is the result of the code block?
Answer: D
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What is the result of the code block?
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Question 2
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A developer is working on an ecommerce website where the delivery date is dynamicallycalculated based on the current day. The code line below is responsible for this calculation.Const deliveryDate = new Date ();Due to changes in the business requirements, the delivery date must now be today'sdate + 9 days.Which code meets this new requirement?
Answer: A
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Question 3
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Refer to the expression below:Let x = ('1' + 2) == (6 * 2);How should this expression be modified to ensure that evaluates to false?
Answer: B
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Question 4
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Refer to the following array:Let arr = [1, 2, 3, 4, 5];Which three options result in x evaluating as [1, 2]?Choose 3 answer
Answer: A,B,C
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Question 5
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developer is trying to convince management that their team will benefit from usingNode.js for a backend server that they are going to create. The server will be a web server thathandles API requests from a website that the team has already built using HTML, CSS, andJavaScript.Which three benefits of Node.js can the developer use to persuade their manager?Choose 3 answers:
Answer: A,C
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