The Job_Application__c custom object has a field that is a Master-Detail relationship to the Contact object, where the Contact object is the Master. As part of a feature implementation, a developer needs to retrieve a list containing all Contact records where the related Account Industry is ‘Technology’ while also retrieving the contact’s Job_Application__c records.
Based on the object’s relationships, what is the most efficient statement to retrieve the list of contacts?

1. A. [SELECT Id, (SELECT Id FROM Job_Applications_r) FROM Contact WHERE Account.Industry = ‘Technology’];
2. B. [SELECT Id, (SELECT Id FROM Job_Applications_r) FROM Contact WHEREAccounts.Industry = ‘Technology’];
3. C. [SELECT Id, (SELECT Id FROM Job_Applications_c) FROM Contact WHERE Accounts.Industry = ‘Technology’];
4. D. [SELECT Id, (SELECT Id FROM Job_Application_c) FROM Contact WHERE Account.Industry = ‘Technology’];

Correct Answer: B

Universal Containers wants to back up all of the data and attachments in its Salesforce org once month. Which approach should a developer use to meet this requirement?

1. A. Use the Data Loader command line.
2. B. Create a Schedulable Apex class.
3. C. Schedule a report.
4. D. Define a Data Export scheduled job.

Correct Answer: D
Scheduling a Data Export job is the best way to back up all the data and attachments in a Salesforce org once a month. The Data Export job can be scheduled to run at a certain frequency so that the data can be backed up on a regular basis. This makes it easy to restore the data in case of any emergency.

A developer created a child Lightning web component nested inside a parent Lightning web component, parent component needs to pass a string value to the child component.
In which two ways can this be accomplished? Choose 2 answers

1. A. The parent component can use a custom event to pass the data to the child component,
2. B. The parent component can use the Apex controller class to send data to the child component.
3. C. The parent component can invoke a method in the child component
4. D. The parent component can use a public property to pass the data to the child component.

Correct Answer: AD

A developer created a trigger on the Account object and wants to test if the trigger is properly bulklfield. The developer team decided that the trigger should be tested with 200 account records with unique names.
What two things should be done to create the test data within the unit test with the least amount of code? Choose 2 answers
A developer created a trigger on the Account object and wants to test if the trigger is properly bulklfield. The developer team decided that the trigger should be tested with 200 account records with unique names.
What two things should be done to create the test data within the unit test with the least amount of code? Choose 2 answers

1. A. Use the @isTest(isParallel=true) annotation in the test class.
2. B. Use Test.loadData to populate data in your test methods.
3. C. Use the @isTest(seeAllData=true) annotation in the test class.
4. D. Create a static resource containing test data.

Correct Answer: BD

Which two statements are true about using the @testSetup annotation in an Apex test class? Choose 2 answers

1. A. Records created in the test setup method cannot be updated in individual test methods.
2. B. Qo The @testSetup annotation is not supported when the GisTest(SeeAllData=True) annotation is used.
3. C. Test data is inserted once for all test methods in a class.
4. D. A method defined with the @testSetup annotation executes once for each test method in the test class and counts towards system limits.

Correct Answer: BD