Salesforce Salesforce Certifications PDI Questions & Answers

• Question 121:

  Universal Containers decides to use purely declarative development to build out a new Salesforce application.

  Which three options can be used to build out the business logic layer for this application?

  Choose 3 answers

  A. Flow Builder

  B. Validation Rules

  C. Process builder

  Correct Answer: ABC

• Question 122:

  A developer must create a ShippingCalculator class that cannot be instantiated and must include a working default implementation of a calculate method, that sub-classes can override.

  What is the correct implementation of the ShippingCalculator class?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: B

  The extending class can override the existing virtual methods by using the override keyword in the method definition. Overriding a virtual method allows you to provide a different implementation for an existing method https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_classes_extending.htm

• Question 123:

  A developer wants to invoke an outbound message when a record meets a specific criteria. Which three features satisfy this use case? (Choose three.)

  A. Process builder can be used to check the record criteria and send an outbound message with Apex Code.

  B. Process builder can be used to check the record criteria and send an outbound message without Apex Code.

  C. Approval Process has the capability to check the record criteria and send an outbound message without Apex Code.

  D. Workflows can be used to check the record criteria and send an outbound message.

  E. Visual Workflow can be used to check the record criteria and send an outbound message without Apex Code.

  Correct Answer: CDE

• Question 124:

  Universal Containers wants Opportunities to be locked from editing when reaching the Closed/Won stage.

  Which two strategies should a developer use to accomplish this? (Choose two.)

  A. Use a Flow Builder.

  B. Use a validation rule.

  C. Use the Process Automation Settings.

  D. Mark fields as read-only on the page layout.

  Correct Answer: BD

• Question 125:

  A developer has two custom controller extensions where each has a save() method.

  

  Which save() method will be called for the following Visualforce page?

  A. ExtensionA save()

  B. ExtensionB save()

  C. standard controller save()

  D. Runtime error will be generated

  Correct Answer: D

• Question 126:

  Universal Containers wants to assess the advantages of declarative development versus programmatic customization for specific use cases in its Salesforce implementation. What are two advantages of declarative development over programmatic customization? (Choose two.)

  A. Declarative development has higher design limits and query limits.

  B. Declarative development does not require Apex test classes.

  C. Declarative development does not require maintenance.

  D. Declarative development can be updated in production using the Setup UI.

  Correct Answer: BD

• Question 127:

  Given the following code snippet, that is part of a custom controller for a Visualforce page:

  

  In which two ways can the try/catch be enclosed to enforce object-level permissions and prevent the DML statement from being executed if the current logged-in user does not have the appropriate level of access to the object? (Choose two.)

  A. Use if(thisContact.OwnerId == User.Info.getUserId())

  B. Use if(Schema.sObjectType.Contact.isAccessible())

  C. Use if(Schema.sObjectType.Contact.fields.Is_Active_c.isUpdateable())

  D. Use if(Schema.sObjectType.Contact.isUpdateable())

  Correct Answer: CD

• Question 128:

  A SSN_c custom field exists on the Candidate_c custom object. The field is used to store each candidate's social security number and is marked as Unique in the schema definition.

  As part of a data enrichment process, Universal Containers has a CSV file that contains updated data for all candidates in the system. The file contains each Candidate's social security number as a data point. Universal Containers wants to upload this information into Salesforce, while ensuring all data rows are correctly mapped to a candidate in the system.

  Which technique should the developer implement to streamline the data upload?

  A. Update the SSN_c field definition to mark it as an External Id.

  B. Upload the CSV into a custom object related to Candidate_c.

  C. Create a before insert trigger to correctly map the records.

  D. Create a Process Builder on the Candidate_c object to map the records.

  Correct Answer: C

• Question 129:

  A developer is implementing an Apex class for a financial system. Within the class, the variables `creditAmount' and `debitAmount' should not be able to change once a value is assigned.

  In which two ways can the developer declare the variables to ensure their value can only be assigned one time? (Choose two.)

  A. Use the static keyword and assign its value in a static initializer.

  B. Use the final keyword and assign its value when declaring the variable.

  C. Use the final keyword and assign its value in the class constructor.

  D. Use the static keyword and assign its value in the class constructor.

  Correct Answer: BC

• Question 130:

  What are three characteristics of change set deployments? (Choose three.)

  A. They require a deployment connection.

  B. They can be used to transfer records.

  C. They can be used only between related organizations.

  D. They can be used to deploy custom settings data.

  E. They use an all or none deployment model.

  Correct Answer: ACE