A.Object

B.String

C.Class

D.Enum

A.Using @future methods to perform DML operations.

B.Using synchronous callouts to call external systems.

C.Using the Map data structure to hold query results by ID.

D.Using the Set data structure to ensure distinct records.

A.Use the Open Execute Anonymous feature on the Developer Console to run an 'insert Account' DML statement.

B.Use the Test menu on the developer Console to run all test classes for the account trigger.

C.Use the New button on the Salesforce Accounts Tab to create a new Account record.

D.Use Deply from the Force.com IDE to deploy an 'insert Account' Apex class.

A.To implement all of the logic for a page and bypass default Salesforce functionality

B.To enforce user sharing settings and permissions

C.To increase the SOQL query governor limits.

D.To leverage built-in functionality of a standard controller

A.Build an OpportunityLineItem trigger to add an OpportunityLineItem record.

B.Build an Opportunity trigger that adds a PriceBookEntry record.

C.Build an Opportunity trigger that adds an OpportunityLineItem record.

D.Build a OpportunityLineItem trigger that adds a PriceBookEntry record.