Which of the following exceptions cannot be caught and will force an error? (Choose three.)

• A.LimitException
• B.AssertException
• C.SObjectExceptions
• D.DMLException
• E.License exceptions
• F.ListException

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Part of a custom Lightning Component displays the total number of Opportunities in the org, which is in the millions. The Lightning Component uses an Apex Controller to get the data it needs.
What is the optimal way for a developer to get the total number of Opportunities for the Lightning Component?

• A.SOQL for loop that counts the number of Opportunities records
• B.Apex Batch job that counts the number of Opportunity records
• C.COUNT() SOQL aggregate query on the Opportunity object
• D.SUM() SOQL aggregate query on the Opportunity object

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A developer implemented a custom data table in a Lightning web component with filter functionality. However, users are submitted support tickets about long load times when the filters are changed. The component uses an Apex method that is called to query for records the selected filters.
What should the developer do to improve performance of the component?

• A.Return all records into a list when the component is created and filter the array in JavaScript
• B.Use a selective SOQL query with a custom index.
• C.Use SOSL to Query the records on filter change.
• D.Use setStorable( ) in the Apex method to store the response in the client-side cache

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What is the transaction limit on the number of @future invocations?

• A.200
• B.There is no limit
• C.50
• D.150
• E.100

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What should a developer use to query all Account fields for the Acme account in their sandbox?

• A.SELECT FROM ACCOUNT WHERE Name = 'Acme' LIMIT 1
• B.SELECT FIELDS (ALL) FROM Account WHERE Name = 'Acme' LIMIT 1
• C.SELECT FIELDS FROM Account WHERE Name = 'Acme' LIMIT 1
• D.SELECT ALL FROM Account WHERE Name = 'Acme' LIMIT 1

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