A developer is implementing an Apex class for a financial system. Within the class, the variables 'creditAmount' and 'debtAmount' should not be able to change once a value is assigned. In which two ways can the developer declare the variables to ensure their value can only be assigned one time? Choose 2 answers

• A.Use the static keyword and assign its value in a static initializer.
• B.Use the final keyword and assign its value when declaring the variable.
• C.Use the static keyword and assign its value in the class constructor.
• D.Use the final keyword and assign its value in the class constructor.

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A developer needs to allow users to complete a form on an Account record that will create record for a custom object.
The form needs to display different fields depending on the user's job role. The functionality should only be available to a small group of users.
Which three things should the developer do to satisfy these requirements?
Choose 3 answers

• A.Create a Custom Permission for the users.
• B.Create a Lightning web component,
• C.Add a Dynamic Action to the Account Record Page.
• D.Add a Dynamic Action to the Users' assigned Page Layouts,
• E.Create a Dynamic Form.

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A developer is tasked to perform a security review of the ContactSearch Apex class that exists in the system. Whithin the class, the developer identifies the following method as a security threat: List<Contact> performSearch(String lastName){ return Database.query('Select Id, FirstName, LastName FROM Contact WHERE LastName Like %'+lastName+'%); } What are two ways the developer can update the method to prevent a SOQL injection attack? Choose 2 answers

• A.Use the escapeSingleQuote method to sanitize the parameter before its use.
• B.Use a regular expression on the parameter to remove special characters.
• C.Use the @Readonly annotation and the with sharing keyword on the class.
• D.Use variable binding and replace the dynamic query with a static SOQL.

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Given the code below:

What should a developer do to correct the code so that there is no chance of hitting a governor limit?

• A.Add a WHERE clause to the first SELECT SOQL statement.
• B.Add a LIMIT clause to the first SELECT SOQL statement.
• C.combine the two SELECT statements into a single SOQL statement.
• D.Rework the code and eliminate the for loop.

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A developer needs to make a custom Lightning Web Component available in the Salesforce Classic user interface. Which approach can be used to accomplish this?

• A.Embed the Lightning Web Component is a Visualforce Component and add directly to the page layout.
• B.Wrap the Lightning Web Component in an Aura Component and surface the Aura Component as a Visualforce tab.
• C.Use a Visualforce page with a custom controller to invoke the Lightning Web Component using a call to an Apex method.
• D.Use the Lightning Out JavaScript library to embed the Lightning Web Component in a Visualforce page and add to the page layout.

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