- (Exam Topic 3)
A developer created a Lightning web component for the Account record page that displays the five most recently contacted Contacts for an Account. The Apex method, getRecentContacts, returns a list of Contacts and will be wired to a property in the component.

Which two lines must change in the above ode to make the Apex method able to be wired? Choose 2 answers

1. A. Add AuraEnanled(cacheabletrue) to the line 08
2. B. Remove private from line 09.
3. C. Add @AuraEnabled (cacheabletrue) to line 03.
4. D. Add public to line 04.

Correct Answer: CD

- (Exam Topic 3)
A developer is working with existing functionality that tracks how many times a stage has changed for an Opportunity. When the opportunity’s stage is changed, a workflow rule is fired to increase the value of a filed by one. The developer wrote an after trigger to create a child record when the field changes from 4 to 5.
A user changes the stage of an Opportunities and manually sets the count field to 4. The count field updates to 5, but the child record is not created.
What is the reason this is happening?

1. A. After triggers fire before workflow rules.
2. B. After triggers are not fired after field updates.
3. C. Trigger .new does not change after a field update.
4. D. Trigger .old does not contain the updated value of the count field.

Correct Answer: D

- (Exam Topic 1)
A developer has requirement to query three fields (id, name, Type) from an Account and first and last names for all Contacts associated with the Account.
Which option is the preferred optimized method to achieve this for the Account named ‘Ozene Electronics’?

1. A. Account a = (SELECT ID, Name, Type from Account where name= Ozone Electronics;) list 1contacts = (SELECT firstname, lastname from Contacts where accountid=: a -ID0;
2. B. Account a = (SELECT ID, Name, Type, (select contat,firstName, Contact,LastName from Account, Contacts) from Account where name; Ozone Electronic' Limit 1 );
3. C. List 1Accounts = (Select ID, Name, Type from Account Join (Select ID, firstname, lastname form Contact where contact account , name 'ozone electronics));
4. D. List 1Contacts = new list ( );for(Contact c ; 1Select firstname, lastname Account, Name Account,ID Account, Type from Contactwhere Account: Name=' electronics')) ( iContacts.add(c);)

Correct Answer: B

- (Exam Topic 1)
What is a best practice when unit testing a controller? (Choose two.)

1. A. Simulate user interaction by leveraging Test.setMock()
2. B. Verify correct references by using getURL()
3. C. Access test data by using seeAIIData=true
4. D. Set query parameters by using getParameters().put

Correct Answer: BD