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Today (28/08/2020) I cleared my Salesforce Certified JavaScript Developer I certification, In this post sharing my preparation and useful links:
Follow the Trailmix from Trailhead – https://trailhead.salesforce.com/credentials/javascriptdeveloperi
- Review the Exam Guidelines and Complete the Trailmixs – Prepare for Your Salesforce JavaScript Developer I Credential and Study for the JavaScript Developer I Exam
- Certification Preparation for Salesforce JavaScript Developer I (CRT-600)
- Lightning Web Components Specialist Superbadge – https://trailhead.salesforce.com/en/content/learn/superbadges/superbadge_lwc_specialist and already I published some few of the challenges tips to passing the Lightning Web Components Specialist Superbadge in my blog.
Prepare the following Official Exam Topics:
- Data Types & Operators
- Scope
- Type conversion (implicit vs. explicit)
- Strings
- Data Structures: Objects and Arrays
- Document Object Model
- Classes, Functions & Modules
- Events
- Asynchronous Programming
- Server-side JavaScript
- Error Handling
- Debugging & Testing
Tips: There is no Lightning Web Component related questions and Its purely Javascript, ECMAScript concepts and mostly the programming/coding based questions and answers. very less theoretical questions.
Along with some Useful Links/Guide for preparing the Salesforce Certified JavaScript Developer I certification:
- How to Pass the Salesforce JavaScript Developer I Certification Exam from Bob Lopez – https://salesforcenerd.com/how-to-pass-salesforce-javascript-developer-i-certification-exam/
- YouTube Channels to understand the concepts from SFDC Panther (Amit) and Salesforce Troop (Nikhil)
- Passing the Salesforce JavaScript Developer 1 Certification from Bobbuzzard blog http://bobbuzzard.blogspot.com/2020/07/passing-javascript-developer-1.html
- Sample Questions and Answers from Lydia Hallie – https://github.com/lydiahallie/javascript-questions
- Use http://jsbin.com/ to execute your Javascript code for your practice.
- Tips for passing Salesforce certified JavaScript Developer I Certification from Santanu Boral blog – http://santanuboral.blogspot.com/2020/08/SFDC-JavaScriptDevI-Cert.html
All the very best for your Salesforce Certified JavaScript Developer I certification
