- (Exam Topic 1)
As part of a custom development, a developer creates a Lightning Component to show how a particular opportunity progresses over time. The component must display the date stamp when any of the following fields change:
• Amount Probability, Stage, or Close Date
What is the most efficient way to Query such information?

1. A. [Select Amount, CloseDate, StageName, Probability FROM OpportunityHistory WHERE Opportunityld= :oppId];
2. B. [Select Newvalue, Oldvalue From OpportunityField_History Where Oppportunity = oppid AND Field IN
3. C. [Select NewValue, Oldvalue FROM Opportunity FieldHistory WHERE Opportunityld = :oppId AND Field IN
4. D. ('StageName', Probability',Amount /CloseDate')];
5. E. [Select Amount CloseDat
6. F. StageName, Probability FROM Opportunity_History WHERE Opportunityld - :oppId];

Correct Answer: C

- (Exam Topic 1)
Which two objects can be inserted in the same transaction? (Choose two.)

1. A. Opportunity and User
2. B. Account and AccountShare
3. C. Case and CaseComment
4. D. Account and Group

Correct Answer: BC

- (Exam Topic 1)
Invokable methods accept sObjects as parameters.

1. A. True
2. B. False

Correct Answer: B

- (Exam Topic 3)
Refer to the code below:

When the code runs, it results In a System Limit Exception with the error message: Apex heap size too large. What should be done to fix this error'

1. A. Use a SOQL for loop to process the data.
2. B. Convert the Lis: into a 5tc.
3. C. Use Limits.getLimitHeapSize().
4. D. Use a try/catch block to catch the error.

Correct Answer: C

- (Exam Topic 2)
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?

1. A. Rewrite the business logic and test classes with ©TestVisible set on the callout.
2. B. Set seeAIIData to "true" at the top of the test class, since the code does not fail in practice.
3. C. Call support for help with the target endpoint, as it is likely an external code error.
4. D. Use test.IsRunningTest() before making the callout to bypass it in test execution.

Correct Answer: D