Free Access to Salesforce.PDII.v2026-09-29.q149 with Valid Practice Test (Page 3)

Question 6

A developer has a test class that creates test data before making a mock callout but now receives a 'You have uncommitted work pending. Please commit or rollback before calling out' error.
Which step should be taken to resolve the error?

A.Ensure both the Insertion and mock callout occur after the I==L. stoptest_().
B.Ensure the records are Inserted before the Tezt.startTest() statement and the mock callout occurs within a method annotated with @testSetup.
C.Ensure both the insertion and mock callout occur after the Test.startTest().
D.Ensure the records are inserted before the Test.startTess() statement and the mock callout occurs after the Test. Startest().

Correct Answer: D

To resolve the error, the developer should ensure the records are inserted before the Test.startTest() statement and the mock callout occurs after the Test.startTest() statement. The Test.startTest() and Test.stopTest() methods are used to mark the boundaries of the test code that contains the logic to be tested. The Test.startTest() method also resets the governor limits, such as the number of DML statements, SOQL queries, and callouts, for the test code. The Test.stopTest() method also forces the asynchronous processes, such as batch jobs, future methods, and queueable jobs, to run synchronously. The error 'You have uncommitted work pending. Please commit or rollback before calling out' occurs when a test method tries to make a callout after performing a DML operation in the same transaction, as this may cause data inconsistency or deadlock issues. To avoid this error, the developer should insert the records before the Test.startTest() statement, so that the DML operation is not counted in the same transaction as the callout. The developer should also make the mock callout after the Test.startTest() statement, so that the callout is counted in the test code transaction, and the Test.stopTest() method can force the callout to complete before the assertions. Ensuring both the insertion and mock callout occur after the Test.stopTest() statement would not resolve the error, as the Test.stopTest() statement should be the last statement in the test method, and any code after it would not be executed. Ensuring the records are inserted before the Test.startTest() statement and the mock callout occurs within a method annotated with @testSetup would not resolve the error, as the @testSetup annotation is used to create test data for all test methods in a test class, not to make mock callouts. Ensuring both the insertion and mock callout occur after the Test.startTest() statement would not resolve the error, as the insertion and mock callout would still be in the same transaction, and cause the error. Reference: [Testing HTTP Callouts], [Using Test.startTest and Test.stopTest]

Question 7

Refer to the code segment above.
When following best prachces for writing Apex triggers, which two lines are wrong or cause for concern?
Choose 2 answers

A.Line 20
B.Line 12
C.Line 16
D.Lines

Question 8

Part of a custom Lightning component displays the total number of Opportunities in the org, which are in the millions. The Lightning component uses an Apex method to get the data it needs. What is the optimal way for a developer to get the total number of Opportunities for the Lightning component?

A.COUNT () SOQL aggregate query on the Opportunity object
B.Apex batch job that counts the number of Opportunity records
C.SUM () SOQL aggregate query on the Opportunity object
D.SOQL for loop that counts the number of Opportunities records

Question 9

A developer created a Lightning web component that uses a lightning-record-edit-form to collect information about Leads. Users complain that they only see one error message at a time about their input when trying to save a Lead record.
What is the recommended approach to perform validations on more than one field, and display multiple error messages simultaneously with minimal JavaScript intervention?

A.Try/catch/finally block
B.External JavaScript library
C.Validation rules
D.Apex trigger

Question 10

A developer Is asked to develop a new AppExthange application. A feature of the program creates Survey records when a Case reaches a certain stage and Is of a certain Record Type. This feature needs to be configurable, as different Salesforce instances require Surveys at different times. Additionally, the out-of-the-box AppExchange app needs to come with a set of best practice settings that apply to most customers.
What should the developer use to store and package the custom configuration settings for the app?

A.Process Builder
B.Custom Metadata
C.Custom Settings
D.Custom Objects

Question 6

Question 7

Question 8

Question 9

Question 10

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