A developer wrote an Apex method to update a list of Contacts and wants to make it available for use by Lightning web components.
Which annotation should the developer add to the Apex method to achieve this?

• A.
• B.
• C.
• D.

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A developer must create a CreditcardPayment class that provides an implementation of an existing Payment class. Public virtual class Payment { public virtual void makePayment(Decimal amount) { /*implementation*/ } } Which is the correct implementation?

• A.Public class CreditCardPayment extends Payment {
  public virtual void makePayment(Decimal amount) { /*implementation*/ }
  }
• B.Public class CreditcardPayment extends Payment {
  public override void makePayment(Decimal amount) { /*implementation*/ }
  }
• C.Public class CreditCardPayment implements Payment {
  public override void makePayment(Decimal amount) { /*Implementation*/ }
  }
• D.Public class CreditCardPayment implements Payment {
  public virtual void makePayment(Decimal amount) { /*implementation*/ }
  }

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A developer wrote Apex code that calls out to an external system. How should a developer write the test to provide test coverage?

• A.Write a class that extends HTTPCalloutMock.
• B.Write a class that implements the HTTPCalloutMock interface.
• C.Write a class that implements the WebserviceMock interface.
• D.Write a class that extends WebserviceMock

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Which action causes a before trigger to fire by default for Accounts?

• A.Updating addresses using the Mass Address update tool
• B.Importing data using the Data Loader and the Bulk API
• C.Renaming or replacing picklist
• D.Converting Leads to Contact accounts

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n org has an existing flow that creates an Opportunity with an Update Records element. A developer must update the flow to aiso create a 'Contact and store the created Contact's 1D on the Opportunity.
Which update must the developer make in the flow?

• A.Add a new Update Records element.
• B.Add a new Roll back Records element
• C.Add a new Get Records element.
• D.Add a new Create Records element.

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