Get TVB-450 Actual Free Exam Q&As to Prepare for Your Salesforce Certification
Salesforce Actual Free Exam Questions And Answers
Salesforce TVB-450 virtual bootcamp is ideal for software developers who have a basic understanding of object-oriented programming and already have some knowledge of the Salesforce platform. The bootcamp is also beneficial for developers who have experience working with Salesforce and are looking to strengthen their skills in Apex development and other areas of the Salesforce platform. The format of the bootcamp is conducive to remote learning and is ideal for those who require a flexible learning experience.
NEW QUESTION # 16
A developer needs to create a baseline set of data (Accounts, Contacts, Products, Assets) for an entire suite of test allowing them to test independent requirements various types of Salesforce Cases.
Which approach can efficiently generate the required data for each unit test?
- A. Create a nock using the Stud API
- B. Create test data before Test.startTest() in the unit test.
- C. Add @isTest(seeAllData=true) at the start of the unit test class.
- D. Use @TestSetup with a viod method.
Answer: D
NEW QUESTION # 17
A Next Best Action strategy uses an Enhance Element that invokes an Apex method to determine a discount level for a Contact, based on a number of factors. What is the correct definition of the Apex method?
- A. @InvocableMethod
global static ListRecommendation getLevel(List<ContactWrapper> input)
{ /*implementation*/ } - B. @InvocableMethod
global List<List<Recommendation>> getLevel(List<ContactWrapper> input)
{ /*implementation*/ } - C. @InvocableMethod
global Recommendation getLevel (ContactWrapper input)
{ /*implementation*/ } - D. @InvocableMethod
global static List<List<Recommendation>> getLevel(List<ContactWrapper> input)
{ /*implementation*/ }
Answer: D
NEW QUESTION # 18
Which Lightning code segment should be written to declare dependencies on a Lightning component, c:accountList, that is used in a Visualforce page?
A)
B)
C)
D)
- A. Option B
- B. Option C
- C. Option A
- D. Option D
Answer: C
NEW QUESTION # 19
A developer is debugging the following code to determinate why Accounts are not being created Account a = new Account(Name = 'A'); Database.insert(a, false); How should the code be altered to help debug the issue?
- A. Collect the insert method return value a Saveresult variable
- B. Add a try/catch around the insert method
- C. Set the second insert method parameter to TRUE
- D. Add a System.debug() statement before the insert method
Answer: B
NEW QUESTION # 20
As part of a data cleanup strategy, AW Computing wants to proactively delete associated opportunity records when the related Account is deleted.
Which automation tool should be used to meet this business requirement?
- A. Workflow Rules
- B. Scheduled job
- C. Process Builder
- D. Record-Triggered Flow
Answer: D
NEW QUESTION # 21
Which three per-transaction limits have higher governor limits in asynchronous Apex transactions?
- A. Maximum CPU time
- B. Maximum heap size
- C. Total SOQL queries
- D. Records returned by SOQL
- E. Maximum execution time
Answer: A,C,D
NEW QUESTION # 22
Which annotation exposes an Apex class as a RESTful web service?
- A. RemoteAction
- B. RestResource
- C. HttpInvocable
- D. AuraEnabled
Answer: B
NEW QUESTION # 23
Universal Containers has created a unique process for tracking container repairs. A custom field, status__c, has been created within the container__c custom object. A developer is tasked with sending notifications to multiple external systems every time the value of the status__picklist changes.
Which two tools should the developer use to meet the business requirement and ensure low maintenance of the solution?
Choose 2 answers
- A. Apex callouts
- B. Platform event
- C. Record-Triggered flow
- D. Apex trigger
Answer: A,B
NEW QUESTION # 24
How should a developer write unit tests for a private method in an Apex class?
- A. Add a test method in the Apex class.
- B. Use the SeeAllData annotation.
- C. Use the TestVisible annotation.
- D. Mark the Apex class as global.
Answer: C
NEW QUESTION # 25
A developer needs to join data received from an integration with an external system with parent records in Salesforce. The data set does not contain the Salesforce IDs of the parent records, but it does have a foreign key attribute that can be used to identify the parent.
Which action will allow the developer to relate records in the data model without knowing the Salesforce ID?
- A. Create a custom field on the child object of type Foreign Key
- B. Create and populate a custom field on the parent object marked as Unique
- C. Create and populate a custom field on the parent object marked as an External ID.
- D. Create a custom field on the child object of type External Relationship.
Answer: C
NEW QUESTION # 26
For which three items can a trace flag be configured?
Choose 3 answers
- A. Apex Class
- B. Visualforce
- C. Process Builder
- D. Apex Trigger
- E. User
Answer: A,D,E
NEW QUESTION # 27
Which Salesforce feature allows a developer to see when a user last logged in to Salesforce if real-time notification is not required?
- A. Asynchronous Data Capture Events
- B. Event Monitoring Log
- C. Calendar Events
- D. Developer Log
Answer: B
NEW QUESTION # 28
What are two characteristics related to formulas? Choose 2 answers.
- A. Formulas are calculated at runtime and are not stored in the database.
- B. Fields that are used in a formula field can be deleted or edited without the formula.
- C. Formulas can reference values in related objects.
- D. Formula can reference themselves.
Answer: A,C
NEW QUESTION # 29
Assuming that naze is 8 String obtained by an <apex:inpotText> tag on 8 Visualforce page, which two SOQL queries performed are safe from SOQL injection?
'Choose 2 answers
A)
B)
C)
D)
- A. Option B
- B. Option A
- C. Option D
- D. Option C
Answer: C,D
NEW QUESTION # 30
Universal Containers has a Visualforce page that displays a table of every Container_c. being ....... Is falling with a view state limit because some of the customers rent over 10,000 containers.
What should a developer change about the Visualforce page to help with the page load errors?
- A. Use Lazy loading and a transient List variable.
- B. Implement pagination with an OffsetController.
- C. Use JavaScript remoting with SOQL Offset.
- D. Implement pagination with a StandardSetController,
Answer: D
NEW QUESTION # 31
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.loadData() and a Static Resource to load a standard Pricebook.
- B. Use @TestVisible to allow the test method to see the standard PriceBook.
- C. Use Test.getStandardPricebookId() to get the standard PriceBook ID.
- D. Use @IsTest(SeeAllData=true) and delete the existing standard PriceBook.
Answer: C
NEW QUESTION # 32
Which two examples above use the system. debug statements to correctly display the results from the SOQL aggregate queries? Choose 2 answers
- A. Example 2
- B. Example 3
- C. Example 4
- D. Example 1
Answer: A,B
NEW QUESTION # 33
What should a developer do to check the code coverage of a class after running all tests?
- A. View the Class test Coverage tab on the Apex Class record.
- B. view the overall Code Coverage panel of the tab in the Developer Console.
- C. Select and run the class on the Apex Test Execution page
- D. View the Code Coverage column in the view on the Apex Classes page.
Answer: A
NEW QUESTION # 34
Universal Containers has an order system that uses on Order Number to identify an order for customers service agents. Order records will be imported into Salesforce.
How should the "Order Number field be defined in Salesforce.
- A. Lookup
- B. Indirect Lookup
- C. Number with External ID
- D. Direct Lookup
Answer: C
NEW QUESTION # 35
A developer wants to get access to the standard price book in the org while writing a test class that covers an OpportunityLineItem trigger. Which method allows access to the price book?
- A. Use @TestVisible to allow the test method to see the standard price book.
- B. Use Test,getStandardPricebookid ( ) to get the standard price book ID.
- C. Use Test.loadData ( )and a static resource to load a standard price book
- D. Use @IsTest (SeeAllData=True) and delete the existing standard price book
Answer: B
NEW QUESTION # 36
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