- (Exam Topic 3)
Which statement is considered a best practice for writing bulk safe Apex Triggers?

1. A. Perform all DML operations from within a Future Method.
2. B. Instead of DML statements, use the Database methods with allOrNone set to False.
3. C. Add records to collections and perform DML operations against these collections.
4. D. Add LIMIT 50000 to every SOQL statement

Correct Answer: C

- (Exam Topic 1)
A developer is creating unit tests for code that makes SOAP web service callouts. The developer needs to insert some test data as a part of the unit tests setup.
What are three actions to enable this functionality? (Choose three.)

1. A. Surround the callout with TeststartTest(), Test.stopTest()
2. B. Surround the data insertion with Test.startTest(), Test.stopTest()
3. C. Implement the WebServiceMock interface
4. D. Update code to call Test.setMock()
5. E. Implement the HttpCalloutMock interface

Correct Answer: ACD

- (Exam Topic 3)
Users upload .csv files in an external system to create account and contact records in Salesforce. Up to 200 records can be created at a time. The users need to wait for a response from Salesforce in the external system, but the data does not need to synchronize between the two systems.
Based on these requirements, which method should a developer use to create the records in Salesforce?

1. A. REST API request using composite/vbatch/
2. B. REST API request using composite/tree/
3. C. Apex web services
4. D. Bulk API 2.0

Correct Answer: D

- (Exam Topic 3)
Consider the following code snippet:
Users of this Visualforce page complain that the page does a full refresh every time the Search button is pressed.
What should the developer do to ensure that a partial refresh is made so that only the section identified with opportunity List is re-drawn on the screen?

1. A. Ensure the lotion method search returns null.
2. B. Implement the rerendered attribute on the <apex:commandButton>tag.
3. C. Enclose the DATA table within the <apex:actionRegion> tag.
4. D. Implement the <apex:actionFunction> tag with immediate = true.

Correct Answer: B

- (Exam Topic 1)
What is the transaction limit on the number of Apex jobs added to the queue?

1. A. 100
2. B. 150
3. C. 50
4. D. 200
5. E. There is no limit

Correct Answer: C