What is a capability of the Developer Console?

• A.Execute Anonymous Apex code, Create/Edit code, Deploy code changes.
• B.Execute Anonymous Apex code, Run REST API, deploy code changes.
• C.Execute Anonymous Apex code, Create/Edit code, view Debug Logs.
• D.Execute Anonymous Apex code, Run REST API, create/Edit code.

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A developer must implement a CheckPaymentProcessor class that provides check processing payment capabilities that adhere to what defined for payments in the PaymentProcessor interface. public interface PaymentProcessor { void pay(Decimal amount); } Which is the correct implementation to use the PaymentProcessor interface class?

• A.Public class CheckPaymentProcessor implements PaymentProcessor {
  public void pay(Decimal amount) {}
  }
• B.Public class CheckPaymentProcessor extends PaymentProcessor {
  public void pay(Decimal amount);
  }
• C.Public class CheckPaymentProcessor implements PaymentProcessor {
  public void pay(Decimal amount);
  }
• D.Public class CheckPaymentProcessor extends PaymentProcessor {
  public void pay(Decimal amount) {}
  }

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What Is the result of the following code?

• A.The record will be created and no error will be reported,
• B.The record will not be created and an exception will be thrown.
• C.The record will be created and a message will be in the debug log.
• D.The record will not be created and no error will be reported.

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Which two strategies should a developer use to avoid hitting governor limits when developing in a multi-tenant environment? (Choose two.)

• A.Use SOQL for loops to iterate data retrieved from queries that return a high number of rows.
• B.Use variables within Apex classes to store large amounts of data.
• C.Use methods from the "Limits" class to monitor governor limits.
• D.Use collections to store all fields from a related object and not just minimally required fields.

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Where can a developer identify the time taken by each process in a transaction using Developer Console log inspector?

• A.Performance Tree tab under Stack Tree panel
• B.Timeline tab under Execution Overview panel
• C.Execution Tree tab under Stack Tree panel
• D.Save Order tab under Execution Overview panel

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