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Salesforce Certified JavaScript Developer I Exam

Certification Provider: Salesforce
Exam Name: Salesforce Certified JavaScript Developer I
Number of questions in our database: 171
Exam Version: Jan. 17, 2022
Exam Official Topics:
  • Topic 1: Given a scenario and requirements, distinguish which Node.Js Package Management solution is the most fitting/ Given a business requirement, utilize strings, numbers, and dates effectively
  • Topic 2: Given a JavaScript module, give examples of how to use the module/ Given a scenario, write code to create variables and initialize them correctly
  • Topic 3: Given a scenario and requirements, infer which Node.js CLI command is a good solution/ Given a list of data, demonstrate data manipulation with arrays
  • Topic 4: Given a business requirement, utilize Events, event handlers and propagation/ Given a specific scenario, distinguish truthy or falsey evaluations
  • Topic 5: Demonstrate awareness of type coercion and its effects/ Given a block of code, analyze the variable scope and the execution flow
  • Topic 6: Given a JavaScript decorator, give examples of how to use the decorator/ Use event loop and event monitor or determine loop outcomes
  • Topic 7: Apply fundamentals of class implementation to solve the business requirement/ Know the core Node.js modules and given requirements, infer which Node.js library/framework is a good solution
  • Topic 8: Apply fundamentals of object implementation to solve the business requirement/ Utilize the Browser Dev Tools to investigate code behavior
  • Topic 9: Given a scenario and requirements, infer which Node.js implementation is a good solution/ Given a JSON response, demonstrate how to operate the JSON object

Free Salesforce Salesforce Certified JavaScript Developer I Exam Actual Questions

The questions for Salesforce Certified JavaScript Developer I were last updated On Jan. 17, 2022

Question #1

Refer to the code below:

Which value can a developer expect when referencing country,capital,cityString?

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Correct Answer: D

Question #2

Refer to the code below:

What is the value of result after line 10 executes?

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Correct Answer: B

Question #3

Which two options are core Node.js modules?

Choose 2 answers

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Correct Answer: B, D

Question #4

A developer is trying to handle an error within a function.

Which code segment shows the correct approach to handle an error without propagating it elsewhere?

A)

B)

C)

D)

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Correct Answer: D

Question #5

bar, awesome is a popular JavaScript module. the versions publish to npm are:

Teams at Universal Containers use this module in a number of projects. A particular project has the package, json definition below.

A developer runs this command: npm install.

Which version of bar .awesome is installed?

Reveal Solution Hide Solution
Correct Answer: B


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