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Question 1:
What are two benefits of the Lightning Component framework? (Choose two.)
A. It simplifies complexity when building pages, but not applications.
B. It provides an event-driven architecture for better decoupling between components.
C. It promotes faster development using out-of-box components that are suitable for desktop and mobile devices.
D. It allows faster PDF generation with Lightning components.
Correct Answer: BC
Question 2:
A Platform Developer needs to write an Apex method that will only perform an action if a record is assigned to a specific Record Type.
Which two options allow the developer to dynamically determine the ID of the required Record Type by its name? (Choose two.)
A. Make an outbound web services call to the SOAP API.
B. Hardcode the ID as a constant in an Apex class.
C. Use the getRecordTypeInfosByName() method in the DescribeSObjectResult class.
D. Execute a SOQL query on the RecordType object.
Correct Answer: CD
Question 3:
What are three characteristics of static methods? (Choose three.)
A. Initialized only when a class is loaded
B. A static variable outside of the scope of an Apex transaction
C. Allowed only in outer classes
D. Allowed only in inner classes
E. Excluded from the view state for a Visualforce page
Correct Answer: ACE
Question 4:
A platform developer at Universal Containers needs to create a custom button for the Account object that, when clicked, will perform a series of calculations and redirect the user to a custom Visualforce page.
Which three attributes need to be defined with values in the tag to accomplish this? (Choose three.)
A. action
B. renderAs
C. standardController
D. readOnly
E. extensions
Correct Answer: ABC
Question 5:
Given:
Map accountMap = new Map>ID, Account> ([SELECT Id, Name FROM Account]);
What are three valid Apex loop structures for iterating through items in the collection? (Choose three.)
A. for (ID accountID : accountMap.keySet()) {…}
B. for (Account accountRecord : accountMap.values()) {…}
C. for (Integer i=0; I < accountMap.size(); i ) {…}
D. for (ID accountID : accountMap) {…}
E. for (Account accountRecord : accountMap.keySet()) {…}
Correct Answer: ABC
Question 6:
A method is passed a list of generic sObjects as a parameter.
What should the developer do to determine which object type (Account, Lead, or Contact, for example) to cast each sObject?
A. Use the first three characters of the sObject ID to determine the sObject type.
B. Use the getSObjectType method on each generic sObject to retrieve the sObject token.
C. Use the getSObjectName method on the sObject class to get the sObject name.
D. Use a try-catch construct to cast the sObject into one of the three sObject types.
Correct Answer: B
Question 7:
Which three declarative fields are correctly mapped to variable types in Apex? (Choose three.)
A. Number maps to Decimal.
B. Number maps to Integer.
C. TextArea maps to List of type String.
D. Date/Time maps to Dateline.
E. Checkbox maps to Boolean.
Correct Answer: ADE
Question 8:
A developer wrote a unit test to confirm that a custom exception works properly in a custom controller, but the test failed due to an exception being thrown.
Which step should the developer take to resolve the issue and properly test the exception?
A. Use try/catch within the unit test to catch the exception.
B. Use the finally bloc within the unit test to populate the exception.
C. Use the database methods with all or none set to FALSE.
D. Use Test.isRunningTest() within the custom controller.
Correct Answer: A
Question 9:
A developer working on a time management application wants to make total hours for each timecard available to application users. A timecard entry has a Master-Detail relationship to a timecard.
Which approach should the developer use to accomplish this declaratively?
A. A Visualforce page that calculates the total number of hours for a timecard and displays it on the page
B. A Roll-Up Summary field on the Timecard Object that calculates the total hours from timecard entries for that timecard
C. A Process Builder process that updates a field on the timecard when a timecard entry is created
D. An Apex trigger that uses an Aggregate Query to calculate the hours for a given timecard and stores it in a custom field
Correct Answer: B
Question 10:
In a single record, a user selects multiple values from a multi-select picklist.
How are the selected values represented in Apex?
A. As a List with each value as an element in the list
B. As a String with each value separated by a comma
C. As a String with each value separated by a semicolon
D. As a Set with each value as an element in the set
Correct Answer: C
Question 11:
When an Account\’s custom picklist field called Customer Sentiment is changed to a value of “Confused”, a new related Case should automatically be created.
Which two methods should a developer use to create this case? (Choose two.)
A. Process Builder
B. Apex Trigger
C. Custom Button
D. Workflow Rule
Correct Answer: AB
Question 12:
Which two Apex data types can be used to reference a Salesforce record ID dynamically? (Choose two.)
A. ENUM
B. sObject
C. External ID
D. String
Correct Answer: AD
Question 13:
Which SOQL query successfully returns the Accounts grouped by name?
A. SELECT Type, Max(CreatedDate) FROM Account GROUP BY Name
B. SELECT Name, Max(CreatedDate) FROM Account GROUP BY Name
C. SELECT Id, Type, Max(CreatedDate) FROM Account GROUP BY Name
D. SELECT Type, Name, Max(CreatedDate) FROM Account GROUP BY Name LIMIT 5
Correct Answer: B
Question 14:
While writing a test class that covers an OpportunityLineItem trigger, a Developer is unable to create a standard PriceBook since one already exists in the org.
How should the Developer overcome this problem?
A. Use Test.getStandardPricebookId() to get the standard PriceBook ID.
B. Use @IsTest(SeeAllData=true) and delete the existing standard PriceBook.
C. Use Test.loadData() and a Static Resource to load a standard Pricebook.
D. Use @TestVisible to allow the test method to see the standard PriceBook.
Correct Answer: A
Question 15:
Which two statements are true about using the @testSetup annotation in an Apex test class? (Choose two.)
A. The @testSetup annotation cannot be used when the @isTest(SeeAllData=True) annotation is used.
B. Test data is inserted once for all test methods in a class.
C. Records created in the @testSetup method cannot be updates in individual test methods.
D. The @testSetup method is automatically executed before each test method in the test class is executed.
Correct Answer: D