Free Salesforce DEX-450 Test Practice Online?

Question #1

A developer uses a Test Setup method to create an Account named 'Test'. The first test method deletes the Account record. What must be done in the second test method to use the Account?

A. Use SELECT Id from Account where Name='Test'

B. Restore the Account using an undeleted statement

C. The Account cannot be used in the second test method

D. Call the Test Setup method at the start of the test

View answer

Correct Answer: A

Question #2

What are two ways a developer can get the status of an enqueued job for a class that implements the queueable interface? Choose 2 answers

A. View the Apex Status pagecorrect

B. View the Apex Jobs page

C. Query the AsyncApexJob objectcorrect

D. View the Apex Flex Queuecorrect

View answer

Correct Answer: ACD

Question #3

A developer is asked to write helper methods that create test data for unit tests. What should be changed in the Testutils class so that its methods are only usable by unit test methods?

A. @isTest above line 03

B. Add @istest above line 01

C. Change public to private on line 01

D. Remove static from line 03

View answer

Correct Answer: A

Question #4

Universal Containers has developed custom Apex code and Lightning Components in a Sandbox environment. They need to deploy the code and associated configurations to the Production environment. What is the recommended process for deploying the code and configurations to Production?

A. Use the Force

B. Use the Ant Migration Tool to deploy the Apex code and Lightning Components

C. Use a change set to deploy the Apex code and Lightning Components

D. Use Salesforce CLI to deploy the Apex code and Lightning Components

View answer

Correct Answer: C

Question #5

Cloud Kicks has a multi-screen flow that its call center agents use when handling inbound service desk calls. At one of the steps in the flow, the agents should be presented with a list order numbers and dates that are retrieved from an external order management system in real time and displayed on the screen. What should a developer use to satisfy this requirement?

A. An Apex controller

B. An invocable methodcorrect

C. An outbound message

D. An Apex REST class

View answer

Correct Answer: B

Question #6

A developer wants to display all of the available record types for a Case object. The developer also wants to display the picklist values for the Case.Status field. The Case object and the Case.Status field are on a custom Visualforce page. Which action can the developer perform to get the record types and picklist values in the controller? (Choose 2)

A. Use Schema

B. Use Schema

C. Use SOQL to query Case records in the org to get all the RecordType values available for Case

D. Use SOQL to query case records in the org to get all values for the Status picklist field

View answer

Correct Answer: AB

Question #7

Which exception type cannot be caught ?

A. CalloutException

B. A custom Exception

C. NoAccessException

D. LimitException

View answer

Correct Answer: D

Question #8

The sales team at Universal Containers would like to see a visual indicator appear on both Account and Opportunity page layouts to alert salespeople when an Account is late making payments or has entered the collections process. What can a developer implement to achieve this requirement without having to write custom code?

A. Quick Action

B. Formula Field

C. Roll-up Summary Field

D. Workflow Rule

View answer

Correct Answer: B

Question #9

What is a capability of the Developer Console?

A. Execute Anonymous Apex code, Create/Edit code, view Debug Logs

B. Execute Anonymous Apex code, Run REST API, create/Edit code

C. Execute Anonymous Apex code, Create/Edit code, Deploy code changes

D. Execute Anonymous Apex code, Run REST API, deploy code changes

View answer

Correct Answer: A

Question #10

A company's engineering department is conducting a month-long test on the scalability of an in-house-developed software that requires a cluster of 100 or more servers. Which of the following models is the best to use?

A. PaaS

B. SaaS

C. BaaS

D. laaScorrect

View answer

Correct Answer: D

Question #11

A developer has the following class and trigger code public class insurancerates{ public static final decimal smokercharge = 0.01; } trigger contacttrigger on contact (before insert){ insurancerates rates = new insurancerates(); decimal basecost=xxx; } Which code segment should a developer insert at the xxx to set the basecost variable to the value of the class variable smokercharge?

A. Rates

B. Contacttrigger

C. Insurancerates

D. Rates

View answer

Correct Answer: C

Question #12

What is a good practice for a developer to follow when writing a trigger? (Choose 2)

A. Using @future methods to perform DML operations

B. Using the Map data structure to hold query results by ID

C. Using the Set data structure to ensure distinct records

D. Using synchronous callouts to call external systems

View answer

Correct Answer: BC

Question #13

A developer observes that an Apex test method fails in the Sandbox. To identify the issue, the developer copies the code inside the test method and executes it via the Execute Anonymous tool in the Developer Console. The code then executes with no exceptions or errors. Why did the test method fail in the sandbox and pass in the Developer Console?

A. The test method has a syntax error in the code

B. The test method relies on existing data in the sandbox

C. The test method is calling an @future method

D. The test method does not use System

View answer

Correct Answer: B

Question #14

In which two org types can a developer create new Apex Classes? Choose 2 answers

A. Developer Edition

B. Sandbox

C. Enterprise Edition

D. Unlimited

View answer

Correct Answer: AB

Question #15

Which two ways can a developer instantiate a PageReference in Apex? Choose 2 answers A. By using an object standard set controller action

B. By using ApexPages

C. By using the PageReference

D. By using an object standard controller action

View answer

Correct Answer: AC

Question #16

Account acct = {SELECT Id from Account limit 1}; Given the code above, how can a developer get the type of object from acct?

A. Call "acct

B. Call "Account

C. Call "Account

D. Call "acct

View answer

Correct Answer: A

Question #17

What are the eight officially supported languages on Heroku platform?

A. Node,Ruby,java,PHP,Python,

B. C#,C++,Node,Ruby,Java,PHP,Go,

C. Lisp,PHP,Node,Ruby,Scala,Haskell,Go,Erlang

D. Node,Ruby java,PHP,Python,Go,Scala,Clojure

View answer

Correct Answer: D

Question #18

A company that uses a Custom object to track candidates would like to send candidate information automatically to a third -party human resource system when a candidate is hired. What can a developer do to accomplish this task?

A. Create an escalation rule to the hiring manager

B. Create an auto response rule to the candidate

C. Create a Process Builder with an outbound message action

D. Create a workflow rule with an outbound message action

View answer

Correct Answer: D

Question #19

A developer writes a trigger on the Account object on the before update event that increments a count field. A workflow rule also increments the count field every time that an Account is created or update. The field update in the workflow rule is configured to not re-evaluate workflow rules. What is the value of the count field if an Account is inserted with an initial value of zero, assuming no other automation logic is implemented on the Account?

A. 3

B. 2

C. 1

D. 4

View answer

Correct Answer: A

Question #20

What are two correct examples of the model in the salesforce MVC architecture? Choose 2 answers.

A. Custom field on the custom wizard_c object

B. Standard lightning component

C. Workflow rule on the contact object

D. Standard account lookup on the contract object

View answer

Correct Answer: BC

Question #21

Universal Containers implemented a private sharing model for the Account object. A custom Account search tool was developed with Apex to help sales representatives find accounts that match multiple criteria they specify. Since its release, users of the tool report they can see Accounts they do not own. What should the developer use to enforce sharing permission for the currently logged-in user while using the custom search tool?

A. Use the schema describe calls to determine if the logged-in users has access to the Account object

B. Use the without sharing keyword on the class declaration

C. Use the UserInfo Apex class to filter all SOQL queries to returned records owned by the logged-in user

D. Use the with sharing keyword on the class declaration

View answer

Correct Answer: A

Question #22

When creating a record with a Quick Action, what is the easiest way to post a feed item?

A. By selecting create feed item on the quick action

B. By adding a trigger on the new record

C. By adding a workflow rule on the new record

D. By selecting create case feed on the new record

View answer

Correct Answer: A

Question #23

Universal Containers has an order system that uses an Order Number to identify an order for customers and service agents. Order will be imported into Salesforce.

A. Lookup

B. Direct Lookup

C. Number with External ID

D. Indirect Lookup

View answer

Correct Answer: C

Question #24

How should a developer write unit tests for a private method in an Apex class?

A. Use the SeeAllData annotation

B. Add a test method in the Apex class

C. Use the TestVisible annotation

D. Mark the Apex class as global

View answer

Correct Answer: C

Question #25

Which statement should a developer avoid using inside procedural loops? (Choose 2)

A. System

B. List contacts = [SELECT Id, Salutation, FirstName, LastName, Email FROM Contact WHERE AccountId = :a

C. If(o

D. Update contactList;

View answer

Correct Answer: BD

Question #26

Which code segment can be used to control when the dowork() method is called?

A. For (Trigger

B. If(Trigger

C. For (Trigger

D. If(Trigger

View answer

Correct Answer: D

Question #27

Universal Containers (UC) uses out-of-the-box order management, that has a Master-Detail relationship between Order and Order Line Item. UC stores the availability date on each Order Line Item and Orders are only shipped when all of the Order Line Items are available. Which method should be used to calculate the estimated ship date for an Order?

A. Use a LATEST formula on each of the latest availability date fields

B. Use a CEILING formula on each of the latest availability date fields

C. Use a DAYS formula on each of the availability date fields and a COUNT Roll-Up Summary field on the Order

D. Use a MAX Roll-Up Summary field on the latest availability date fields

View answer

Correct Answer: D

Question #28

A company wants a recruiting app that models candidates and interviews; displays the total number of interviews on each candidate record; and defines security on interview records that is independent fromThe security on candidate records. What would a developer do to accomplish this task? Choose 2 answers

A. Create a roll -up summary field on the Candidate object that counts Interview records

B. Create a master -detail relationship between the Candidate and Interview objects

C. Create a lookup relationship between the Candidate and Interview objects

D. Create a trigger on the Interview object that updates a field on the Candidate object

View answer

Correct Answer: CD

Question #29

Universal Containers (UC) uses out-of-the-box order management, that has a Master-Detail relationship between Order and Order Line Item. UC stores the availability date on each Order Line Item and Orders are only shipped when all of the Order Line Items are available. Which method should be used to calculate the estimated ship date for an Order?

A. Use 2 LATEST formula on each of the latest availability date fields

B. Use a CEILING formula on each of the latest availability date fields

C. Use @ DAYS formula on each of the availability date fields and a COUNT Roll-Up Summary field on the Order

D. Use a MAX Roll-Up Summary field on the latest availability date fields

View answer

Correct Answer: D

Question #30

A developer wants to import 500 Opportunity records into a sandbox.Why should the developer choose to use Data Loader instead of Data Import Wizard?

A. Data Loader automatically relates Opportunities to Accounts

B. Data Loader runs from the developer's browser

C. Data Import Wizard does not support Opportunities

D. Data Import Wizard can not import all 500 records,

View answer

Correct Answer: C

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DON'T WANT TO MISS A THING?

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Free Salesforce DEX-450 Test Practice Online? | SPOTO

View The Updated Salesforce Exam Questions

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