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Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:

1. A developer is building a complex commission calculation engine in Apex that is called from an Opportunity trigger. During QA it was reported that the calculations are incorrect.
The developer has representative test data and passing test methods in their developer sandbox.
Which three tools or techniques could the developer use to execute the code and pause it at key lines to visually inspect values of various Apex variables?
Choose 3 answers

A) Breakpoints
B) Apex Replay Debugger
C) Apex Interactive Debugger
D) Workbench
E) Developer Console

2. Salesforce users consistently receive a "Maximum trigger depth exceeded" error when saving an Account. How can a developer fix this error?

A) Use a helper class to set a Boolean to TRUE the first time a trigger 1s fired, and then modify the trigger ta only fire when the Boolean is FALSE.
B) Split the trigger logic into two separate triggers.
C) Convert the trigger to use the 3suzure annotation, and chain any subsequent trigger invocations to the Account object.
D) Modify the trigger to use the L=MultiThread=true annotation,

3. Refer to the markup below:

A Lightning web component displays the Account name and two custom fields out of 275 that exist on the abject. The custom fields are correctly declared and populated. However, the developer receives complaints that the component performs slowly. What can the developer do to improve the performance?

A) Add density="compat" to the component.
B) Replace Layout-type =''Full1" with Layout-type="Partial".
C) Replace layout-type =''1" with fields=(fields}.
D) Add cache="true" to the component.

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

5. Refer to the test method below''

The test method calls a web service that updates an external system with Account information and sets the Accounts integration_Updated__c checkbox to True when it completes. The test fails to execute and exits with an error: "Methods defined as TestMethod do not support Web service callouts." A) B)

C)

D)

A) Option A
B) Option C
C) Option D
D) Option B

Solutions: