Salesforce Platform Developer II - PDII certification

The Salesforce admin at Cloud Kicks created a custom object called Region__c to store all postal zip codes in the United States and the Cloud Kicks sales region the zip code belongs to.
Object Name: Region__c
Fields: Zip_Code__c (Text), Region_Name__c (Text)
Cloud Kicks wants a trigger on the Lead to populate the Region based on the Lead's zip code. Which code segment is the most efficient way to fulfill this request?1234

• A. Java
  for(Lead l : Trigger.new) {
  Region__c reg = [SELECT Region_Name__c FROM Region__c WHERE Zip_Code__c = :l.
  PostalCode];
• B. Java
  Set<String> zips = new Set<String>();
  for(Lead l : Trigger.new) {
  if(l.PostalCode != Null) {
  zips.add(l.PostalCode);
  }
  }
  List<Region__c> regions = [SELECT Zip_Code__c, Region_Name__c FROM Region__c WHERE Zip_Code__c IN :zips]; for(Lead l : Trigger.new) { for(Region__c r : regions) { if(l.PostalCode == r.Zip_Code__c) {
• C. Java
  Set<String> zips = new Set<String>();
  for(Lead l : Trigger.new) {
  if(l.PostalCode != Null) {
  zips.add(l.PostalCode);
  }
  }
  List<Region__c> regions = [SELECT Zip_Code__c, Region_Name__c FROM Region__c WHERE Zip_Code__c IN :zips]; Map<String, String> zipMap = new Map<String, String>(); for(Region__c r : regions) { zipMap.put(r.Zip_Code__c, r.Region_Name__c);
  }
  for(Lead l : Trigger.new) {
  if(l.PostalCode != Null) {
• D. 5678
  Java
  Set<String> zips = new Set<String>();
  for(Lead l : Trigger.new) {
  if(l.PostalCode != Null) {
  zips.add(l.PostalCode);
  }
  }
  for(Lead l : Trigger.new) {
  List<Region__c> regions = [SELECT Zip_Code__c, Region_Name__c FROM Region__c WHERE Zip_Code__c IN :zips]; for(Region__c r : regions) { if(l.PostalCode == r.Zip_Code__c) {
• E. Region__c = zipMap.get(l.PostalCode);
  }
  }
• F. Region__c = reg.Region_Name__c;
  }
• G. Region__c = r.Region_Name__c;
  }
  }
  }
• H. Region__c = r.Region_Name__c;
  }
  }
  }

An Apex trigger and Apex class increment a counter, `Edit_Count__c`, any time the Case is changed.
```java
public class CaseTriggerHandler {
public static void handle(List<Case> cases) {
for (Case c : cases) {
c.Edit_Count__c = c.Edit_Count__c + 1;
}
}
}
trigger on Case(before update) {
CaseTriggerHandler.handle(Trigger.new);
}
```
A new before-save record-triggered flow on the Case object was just created in production for when a Case is created or updated. Since the process was added, there are reports that `Edit_Count__c` is being incremented more than once for Case edits. Which Apex code fixes this problem?

• A. Edit_Count__c = c.Edit_Count__c + 1;
  }
  }
  }
  trigger on Case(before update) {
  CaseTriggerHandler.firstRun = true;
  if (CaseTriggerHandler.firstRun) {
  CaseTriggerHandler.handle(Trigger.newMap);
  }
  CaseTriggerHandler.firstRun = false;
  }
  ```
• B. ```java
  public class CaseTriggerHandler {
  public static Boolean firstRun = true;
  public static void handle(List<Case> cases) {
  for (Case c : cases) {
• C. ```java
  public class CaseTriggerHandler {
  public static Boolean firstRun = true;
  public static void handle(List<Case> cases) {
  for (Case c : cases) {
• D. Edit_Count__c = c.Edit_Count__c + 1;
  }
  }
  firstRun = false;
  }
  }
  trigger on Case(before update) {
  CaseTriggerHandler.handle(Trigger.new);
  }
  ```
• E. ```java
  public class CaseTriggerHandler {
  Boolean firstRun = true;
  public static void handle(List<Case> cases) {
  if (firstRun) {
  for (Case c : cases) {
• F. ```java
  trigger on Case(before update) {
  Boolean firstRun = true;
  if (firstRun) {
  CaseTriggerHandler.handle(Trigger.newMap);
  }
  firstRun = false;
  }
  ```
• G. Edit_Count__c = c.Edit_Count__c + 1;
  }
  }
  }
  trigger on Case(before update) {
  if (CaseTriggerHandler.firstRun) {
  CaseTriggerHandler.handle(Trigger.new);
  }
  CaseTriggerHandler.firstRun = false;
  }
  ```

A developer is asked to find a way to store secret data with an ability to specify which profiles and users can access which secrets. What should be used to store this data?

• A. Custom settings
• B. System.Cookie class
• C. Custom metadata
• D. Static resources

A company has an Apex process that makes multiple extensive database operations and web service callouts.
The database processes and web services can take a long time to run and must be run sequentially. How should the developer write this Apex code without running into governor limits and system limitations?123

• A. Use multip9le @future methods for each process and callout.
• B. Use Queueable Apex to chain the jobs to run sequentially.
• C. Use Limits class to stop entire pr7ocess once governor limits are reached.8
• D. Use Apex Scheduler to schedul4e each process.56

A company wants to allow support managers to see all cases in the org, regardless of who owns them.
However, they want to support agents to only see cases they own or cases owned by someone in their role or a subordinate role. Which sharing solution should a developer use to achieve this requirement?

• A. Sharing sets
• B. Criteria-based sharing rules
• C. Apex managed sharing
• D. Role hierarchy