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Salesforce JavaScript-Developer-I Exam Overview:

Certification Vendor:	Salesforce
Exam Name:	Salesforce Certified JavaScript Developer I
Exam Number:	JS-Dev-101
Passing Score:	65%
Real Exam Qty:	60 (plus up to 5 unscored pilot questions)
Available Languages:	English
Exam Price:	$200 USD
Related Certifications:	Salesforce Certified JavaScript Developer I Credential
Exam Format:	Multiple-choice, Multiple-select
Exam Duration:	105 minutes
Certificate Validity Period:	None (Credential does not expire)
Sample Questions:	Salesforce JavaScript-Developer-I Sample Questions
Exam Way:	Online (proctored via Pearson VUE) or On-site (at a Pearson VUE testing center)
Pre Condition:	None required. 1-2 years of JavaScript development experience (front-end and/or back-end) is strongly recommended. Note: To earn the full credential, candidates must also pass the Lightning Web Components Specialist Superbadge in addition to the JS-Dev-101 exam.
Official Syllabus URL:	https://trailhead.salesforce.com/en/credentials/javascriptdeveloperi

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Salesforce is a cloud-based software company that offers a wide range of tools and services for businesses of all sizes. One of the most popular offerings from Salesforce is their JavaScript-Developer-I exam, which certifies developers in the use of JavaScript for building applications on the Salesforce platform. Salesforce Certified JavaScript Developer (JS-Dev-101) certification is a must-have for any developer looking to advance their career in the Salesforce ecosystem.

Salesforce JavaScript-Developer-I Exam covers various topics, including JavaScript, Lightning Web Components, Apex, and Visualforce. JavaScript-Developer-I Exam evaluates the candidate's ability to create custom applications on the Salesforce platform using JavaScript, build custom user interfaces using Lightning Web Components, and integrate Salesforce with external systems using Apex and Visualforce. JavaScript-Developer-I exam also assesses the candidate's understanding of Salesforce development best practices and their ability to troubleshoot common issues that may arise during the development process.

Salesforce Certified JavaScript Developer (JS-Dev-101) Sample Questions (Q140-Q145):

NEW QUESTION # 140
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?

Answer:

Explanation:
event.target.id =='myElement'

NEW QUESTION # 141
Refer to the code below:

What is the value of foobDienu1 after the code executes?

A. {'Garlic bread'}
B. {'Pizza' , Burger' , French fries ' , garlic bread; }
C. {'Pizza' , Burger' , French fries '}
D. {'Garlic bread', Pizza' , Burger' , French fries'}

Answer: B

NEW QUESTION # 142
A developer wants to use a try...catch statement to catch any error that countSheep () may throw and pass it to a handleError () function.
What is the correct implementation of the try...catch?
A)

B)

C)

D)

A. Option
B. Option
C. Option
D. Option

Answer: B

NEW QUESTION # 143
Refer to the code:

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

A. Name
B. Size
C. canTalk
D. Type
E. Owner

Answer: B,C,D

NEW QUESTION # 144
A developer wants to use a try...catch statement to catch any error that countSheep () may throw and pass it to a handleError () function.
What is the correct implementation of the try...catch?

Answer: D

NEW QUESTION # 145
......

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