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Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:

1. A developer has working business logic code, but sees the following error in the test class:
You have uncommitted work pending. Please commit or rollback before calling out.
What is a possible solution?

A) Set seeAllData to true the top of the test class, since the code does not fall in practice.
B) Use mast. T=RunningTes={} before making the callout to bypass it in test execution,
C) Rewrite the business logic and test classes with @Testvisible set on the callout.
D) Call support for help with the target endpoint, as It is likely an external code error.

2. A Visuzlforce page loads slowly due to the large amount of data it displays.
Which strategy can a developer use to improve the performance?

A) Use Javascript to move data processing to the browser instead of the controller.
B) Use lazy loading to load the data on demand, instead of in the controller's constructor.
C) Use the transient keyword for the List variables used in the custom controller.
D) Use an <apex:actionPollar) in the page to load all of the data asynchronously.

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

4. A developer is asked to look into an issue where a scheduled Apex is running into DML limits. Upon investigation, the developer finds that the number of records processed by the scheduled Apex has recently increased to more than 10,000.
What should the developer do to eliminate the limit exception error?

A) Use platform events.
B) Implement the Qususabls interface.
C) Use the @future annotation.
D) Implement the Batchable interface.

5. Universal Containers (LIC) wants to develop a customer community to help their customers log issues with their containers. The community needs to function for their German- and Spanish-speaking customers also. UC heard that it's easy to create an international community using Salesforce, and hired a developer to build out the site.
What should the developer use to ensure the site is multilingual?

A) Use custom metadata to translate custom picklist values.
B) Use custom objects to translate custom picklist values.
C) Use custom labels to ensure custom messages are translated properly.
D) Use custom settings to ensure custom messages are translated properly.

Solutions: