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Salesforce Plat-Dev-301 Exam Syllabus Topics:

Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:

1. A developer created and tested a Visualforce page in their developer sandbox, but now receives reports that user encounter view state errors when using it in production.
What should the developer ensure to correct these errors?

A) Ensure profiles have access to the Visualforce page.
B) Ensure variables are marked as transient.
C) Ensure properties are marked as private,
D) Ensure queries do net exceed governor limits,

2. As part of a custom interface, a developer team creates various new Lightning web components. Each of the components handles errors using toast messages. When the development is complete, all the components are added to the same Lightning page.
During acceptance testing, users complain about the long chain of toast messages that display when errors occur loading the components.
Which two techniques should the developer implement to improve the user experience?
Choose 2 answers

A) Use a <tamplate> tag to display in-place error messages.
B) Use the window.alert() method to display the error messages
C) Use a Lightning web component to aggregate and display all errors
D) Use public, properties on each component to display the error messages.

3. A developer created a JavaScript library that simplifies the development of repetitive tasks and features and uploaded the library as a static resource called rsutils in Salesforce. Another developer is coding a new Lightning web component (LWC) and wants to leverage the library, Which statement properly loads the static resource within the LWC?

A) import jsUtilities from '@salesforce/rescurceUr1/jaUtiles';
B) impore {jsUtilities} from '@salasforce/resourceUrl/jsUtils';
C) const jsUtilivy = SA.get{'SResource.isUtils');
D) <lightning-require scripts="{|$Resource,jaUtils}"/>

4. A developer used custom settings to store some configuration data that changes occasionally. However, tests are now Failing in some of the sandboxes that were recently refreshed.
What should be done to eliminate this issue going forward?

A) Replace custom settings with static resources.
B) Replace custom settings with custom metadata.
C) Set the setting type on the custom setting to Hierarchy.
D) Set the setting type on the custom setting to List.

5. Universal Containers wants to notify an external system in the event that an unhandled exception occurs when their nightly Apex batch job runs.
What is the appropriate publish/subscribe logic to meet this requirement?

A) Have the external system subscribe to a standard Platform Event that gets fired.
B) Have the external system subscribe to a custom Platform Event that gets fired with addError{).
C) Have the external system subscribe to a customPlatform Event that gets fired with EventBus.publish(1,
D) Have the external system subscribe to a standardPlatform Event that gets fired with with Eventbus.publish(1.

Solutions: