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Salesforce Plat-Dev-301 Exam Syllabus Topics:

SectionObjectives
Topic 1: Integration and APIs- External system integration
  • 1. REST and SOAP API usage
    • 2. Callouts from Apex
      - Platform events and messaging
      • 1. Change Data Capture concepts
        • 2. Event-driven architecture
          Topic 2: Testing and Deployment- Deployment lifecycle
          • 1. Version control and CI/CD concepts
            • 2. Change sets and deployment tools
              - Testing strategies
              • 1. Test data creation and mocking
                • 2. Code coverage and quality practices
                  Topic 3: Data Modeling and Management- Data access and security
                  • 1. Security enforcement in Apex
                    • 2. Sharing rules and Apex-managed sharing
                      - Advanced data modeling
                      • 1. Complex relationships and schema design
                        • 2. Large data volume considerations
                          Topic 4: Application Development- Asynchronous processing
                          • 1. Future methods and limits considerations
                            • 2. Batch Apex and Queueable Apex
                              • 3. Scheduled Apex
                                - Advanced Apex programming
                                • 1. Dynamic Apex and metadata-driven development
                                  • 2. Exception handling and debugging strategies
                                    • 3. Apex design patterns and best practices

                                      Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:

                                      Question 1

                                      Just prior to a new deployment the Salesforce administrator, who configured a new order fulfillment process feature in a developer sandbox, suddenly left the company.
                                      Ag part of the UAT cycle, the users had fully tested all of the changes in the sandbox and signed off on them; making the Order fulfillment feature ready for its go-live in the production environment.
                                      Unfortunately, although a Change Set was started, it was not completed by the former administrator.
                                      A developer is brought in to finish the deployment.
                                      What should the developer do to identify the configuration changes that need to be moved into production?

                                      A. In Salesforce setup, look at the last modified date for every object to determine which should be added to the Change Set.
                                      B. Set up Continuous Integration and a Git repository to automatically merge all changes from the sandbox metadata with the production metadata.
                                      C. Use the Metadata API and a supported development IDE to push all of the configuration from the sandbox into production to ensure no changes are lost.
                                      D. Leverage the Setup Audit Trail to review the changes made by the departed Administrator and identify which changes should be added to the Change Set.


                                      Question 2

                                      Universal Containers implements a private sharing model for the Convention Attendee co custom object. As part of a new quality assurance effort, the company created an Event_Reviewer_c user lookup field on the object.
                                      Management wants the event reviewer to automatically gain ReadWrite access to every record they are assigned to.
                                      What is the best approach to ensure the assigned reviewer obtains Read/Write access to the record?

                                      A. Create an after insert trigger on the Convention Attendee custom object, and use Apex Sharing Reasons and Apex Managed Sharing.
                                      B. Create a before insert trigger on the Convention Attendee custom object, and use Apex Sharing Reasons and Apex Managed Sharing.
                                      C. Create criteria-based sharing rules on the Convention Attendee custom object to share the records with the Event Reviewers,
                                      D. Create a criteria-based sharing rule on the Convention Attendee custom object to share the records with a group of Event Reviewers.


                                      Question 3

                                      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. Call support for help with the target endpoint, as It is likely an external code error.
                                      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. Set seeAllData to true the top of the test class, since the code does not fall in practice.


                                      Question 4

                                      An Apex trigger and Apex class increment a counter, Edit __C, any time the Case is changed.

                                      A)

                                      B)

                                      C)

                                      D)

                                      A. Option C
                                      B. Option A
                                      C. Option D
                                      D. Option B


                                      Question 5

                                      Universal Containers analyzes a Lightning web component and its Apex controller class that retrieves a list of contacts associated with an account. The code snippets are as follows:

                                      Based on the code snippets, what change should be made to display the contacts' mailing addresses in the Lightning web component?

                                      A. Modify the SOQL guery in the getAccountContacts method to include the MailingAddress field.
                                      B. Modify the SOQL query in the getAccountContacts method to include the MailingAddress field and update the columns attribute in javascript file to add Mailing address fields.
                                      C. Extend the lightning-datatable component in the Lightning web component to include a column for the MailingAddress field.
                                      D. Add a new method in the Apex controller class to retneve the mailing addresses separately and modify the Lightning web component to invoke this method.


                                      Solutions:

                                      Question 1
                                      Answer: D
                                      Question 2
                                      Answer: A
                                      Question 3
                                      Answer: D
                                      Question 4
                                      Answer: A
                                      Question 5
                                      Answer: B

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