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Salesforce Plat-Dev-301 Exam Syllabus Topics:

Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:

Question 1

A Visualforce page contains an industry select list and displays a table of Accounts that have a matching value in their Industry field.

When a user changes the value in the industry select list, the table of Accounts should be automatically updated to show the Accounts associated with the selected industry, What is the optimal way to implement this?

A. Add an <apex:actionsupport> within the <apex:selecList>.
B. Add an <apex:actionFunction> within the <apax:selecList>.
C. Add an <apex:actionFunction> within the <apex:selectOptions>.
D. Add an <apex:actionsupport> within the <apex:selectOptions>.

Question 2

A developer needs to add code to a Lightning web component's configuration file so the component only renders for a desktop size form factor when on a record page.
What should the developer add to the component's record page target configuration to meet this requirement?
A)
B)

C)

D)

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

Question 3

A company has many different unit test methods that create Account records as part of their data setup. A new required field was added to the Account and now all of the unit tests fail.
What is the optimal way for a developer to fix the issue?

A. Add a before insert trigger on Account to set the value of the required field,
B. Create a TestDataFactory class that serves as the single place to create Accounts for unit tests and set the required field there.
C. Change the required field to be a validation rule that excludes the System Administrator profile.
D. Add the required field to the data setup for all of the unit tests.

Question 4

A company has an Apex process that makes multiple extensive database operations and web service callouts. The database processes and web services can take a long time to run and must be run sequentially.
How should the developer write this Apex code without running into governor limits and system limitations?

A. Use multiple 3zutuze methods for each process and callout.
B. Use Limits class to stop entire process once governor limits are reached.
C. Use Queueable Apex to chain the jobs to run sequentially.
D. Use Apex Scheduler to schedule each process.

Question 5

Which three actions must be completed in a Lightning web component for a JavaScript file In a static resource to be loaded? Choose 3 answers

A. Append the static resource to the DOM.
B. Import a method from the platformResourceLoader.
C. Reference the static resource in a <script> tag.
D. Import the static resource.
E. Call loadScript.

Solutions: