Platform-Developer-I Free Practice Test

Universal Containers has implemented an order management application. Each Order can have one or more Order Line items. The Order Line object is related to the Order via a master-detail relationship. For each Order Line item, the total price is calculated by multiplying the Order Line item price with the quantity ordered.
What is the best practice to get the sum of all Order Line item totals on the Order record?

1. A. Roll-up summary field
2. B. Quick action
3. C. Apex trigger
4. D. Formula field

Correct Answer: A

Which two are phases in the Aura application event propagation framework? Choose 2 answers

1. A. Emit
2. B. Control
3. C. Default
4. D. Bubble

Correct Answer: CD

A developer must create a lightning component that allows users to input contact record information to create a contact record, including a salary__c custom field. what should the developer use, along with a lightning-record-edit form, so that salary__c field functions as a
currency input and is only viewable and editable by users that have the correct field levelpermissions on salary__C?

1. A. <ligthning-input-field field-name="Salary__c"></lightning-input-field>
2. B.
3. C.
4. D.

Correct Answer: A

What should a developer do to check the code coverage of a class after running all tests?

1. A. View the Code Coverage column in the list view on the Apex Classes page.
2. B. View the Class Test Percentage tab on the Apex Class fist view m Salesforce Setup.
3. C. View Use cede coverage percentage for the class using the Overall Code Coverage panel in the Developer Console Tests tab.
4. D. Select and run the class on the Apex Test Execution page in the Developer Console.

Correct Answer: B

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