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

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Which action causes a before trigger to fire by default for Accounts?

• A.Converting Leads to Contact accounts
• B.Updating addresses using the Mass Address update tool
• C.Renaming or replacing picklist
• D.Importing data using the Data Loader and the Bulk API

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A developer has an integer variable called maxAttempts. The developer meeds to ensure that once maxAttempts is initialized, it preserves its value for the lenght of the Apex transaction; while being able to share the variable's state between trigger executions. How should the developer declare maxAttempts to meet these requirements?

• A.Declare maxattempts as a variable on a helper class
• B.Declare maxattempts as a private static variable on a helper class
• C.Declare maxattempts as a member variable on the trigger definition.
• D.Declare maxattempts as a constant using the static and final keywords

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A Next Best Action strategy uses an Enhance Element that invokes an Apex method to determine a discount level for a Contact, based on a number of factors. What is the correct definition of the Apex method?

• A.@InvocableMethod
  global static ListRecommendation getLevel(List<ContactWrapper> input)
  { /*implementation*/ }
• B.@InvocableMethod
  global List<List<Recommendation>> getLevel(List<ContactWrapper> input)
  { /*implementation*/ }
• C.@InvocableMethod
  global Recommendation getLevel (ContactWrapper input)
  { /*implementation*/ }
• D.@InvocableMethod
  global static List<List<Recommendation>> getLevel(List<ContactWrapper> input)
  { /*implementation*/ }

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AW Computing (AWC) handles orders In Salesforce and stores Its product Inventory In a fter, inventory__c, on a custom object, Product__c. When en order for a Product__c Is placed, the inventory__c field Is reduced by the quantity of the order using an Apex trigger.

AWC wants the real-time inventory reduction for a product to be sent to many of Its external systems, Including some future systems the company Is currently planning.
What should a developer add to the code at the placeholder to meet these requirements?
A)

B)

C)

D)

• A.Option
• B.Option
• C.Option
• D.Option

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