Salesforce JavaScript Developer I Certification Preparation

The exam has two parts

1. Multiple-choice exam(Only JavaScript questions)

2. Lightning Web Components Specialist super badge 

 

Trailhead - https://trailhead.salesforce.com/en/content/learn/trails/study-for-the-salesforce-javascript-developer-i-exam  

Best Link for preparing JavaScript - https://javascript.info/

 

What is the Difference between var and let in JavaScript? - https://www.infallibletechie.com/2019/07/what-is-difference-between-var-and-let.html

Difference between null and undefined in JavaScript - https://www.infallibletechie.com/2019/07/difference-between-null-and-undefined.html

Symbol datatype in JavaScript - https://www.infallibletechie.com/2019/07/symbol-datatype-in-javascript.html

Sample Quizzes:

https://www.javatpoint.com/javascript-quiz

 

https://www.w3schools.com/quiztest/quiztest.asp?qtest=JS

 

https://www.linkedin.com/help/linkedin/answer/115603/javascript-skill-assessment?lang=en

 

https://www.salesforcetroop.com/javascriptmcq

https://www.proprofs.com/quiz-school/topic/javascript

https://www.certshero.com/salesforce/javascript-developer-i/practice-test

https://www.salesforcecert.com/courses/javascript-developer-i-practice-exam-free/

 

https://github.com/Ebazhanov/in-quiz-questions/blob/master/javascript/javascript-quiz.md  

https://github.com/lydiahallie/javascript-questions