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NEW QUESTION 44
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. Public abstract class ShippingCalculator {
  public abstract calculate() { /*implementation*/ }
  }
• B. Public abstract class ShippingCalculator {
  public override calculate() { /*implementation*/ }
  }
• C. Public abstract class ShippingCalculator {
  public virtual void calculate() { /*implementation*/ }
  }
• D. Public abstract class ShippingCalculator {
  public void calculate() { /*implementation*/ }
  }

Answer: A

Explanation:
Explanation
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 methodhttps://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_classes_extending.htm

NEW QUESTION 45
A developer needs to prevent the creation of Request_c records when certain conditions exist in the system. A RequestLogic class exists to checks the conditions. What is the correct implementation?

• A. Trigger RequestTrigger on Request (after insert) {
  if (RequestLogic.isValid{Request})
  Request.addError {'Your request cannot be created at this time.'};
  }
• B. Trigger RequestTrigger on Request (before insert) {
  RequestLogic.validateRecords {trigger.new};
  }
• C. Trigger RequestTrigger on Request (before insert) {
  if (RequestLogic.isvalid{Request})
  Request.addError {'Your request cannot be created at this time.'};
  }
• D. Trigger RequestTrigger on Request (after insert) {
  RequestLogic.validateRecords {trigger.new};
  }

Answer: B

NEW QUESTION 46
What are two ways a developer can get the status of an enquered job for a class that queueable interface? Choose 2 answers

• A. View the apex Jobs page
• B. View the apex flex Queue
• C. View the apex status Page
• D. Query the AsyncApexJobe object

Answer: A,C

NEW QUESTION 47
A developer needs to know if all tests currently pass in a Salesforce environment. Which feature can the developer use? (Choose 2)

• A. ANT Migration Tool
• B. Developer Console
• C. Salesforce UI Apex Test Execution
• D. Workbench Metadata Retrieval

Answer: B,C

NEW QUESTION 48
Universal Container(UC) wants to lower its shipping cost while making the shipping process more efficient.
The Distribution Officer advises UC to implement global addresses to allow multiple Accounts to share a default pickup address. The Developer is tasked to create the supporting object and relationship for this business requirement and uses the Setup Menu to create a custom object called "Global Address". Which field should the developer ad to create the most efficient model that supports the business need?

• A. Add a Lookup field on the Account object to the Global Address object.
• B. Add a Master-Detail field on the Global Address object to the Account object.
• C. Add a Master-Detail field on the Account object to the Global Address object
• D. Add a Lookup field on the Global Address object to the Account object

Answer: C

NEW QUESTION 49
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