A developer encounters APEX heap limit errors in a trigger.
Which two methods should the developer use to avoid this error? (Choose two.)

• A.Use the transient keyword when declaring variables.
• B.Remove or set collections to null after use.
• C.Use SOQL for loops instead of assigning large queries results to a single collection and looping through the collection.
• D.Query and store fields from the related object in a collection when updating related objects.

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

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A developer runs the following anonymous code block in a Salesforce org with 100 accounts List acc= {select id from account limit 10}; delete acc; database.emptyrecyclebin(acc); system.debug(limits.getlimitqueries()+' ,'+Limits.getlimitDMLStatements()); What is the debug output?

• A.10, 2
• B.150, 100
• C.1, 2
• D.100, 150

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A developer creates a Lightning web component that imports a method within an Apex class. When a Validate button is pressed, the method runs to execute complex validations.
In this implementation scenario, which artifact is part of the Controller according to the MVC architecture?

• A.XML file
• B.Apex class
• C.HTML file
• D.JavaScript file

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A credit card company needs to Implement the functionality for a service agent to process damaged credit cards. When the customers call In, the service agent must gather many pieces of information Is tasked to Implement this functionality.
What should the developer use to satisfy this requirement In the most efficient manner?

• A.Approval Process
• B.Apex Trigger
• C.Lightning Component
• D.Flow Builder

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