Salesforce Trailhead Virtual Bootcamp for Platform Developer I - TVB-450 Free Exam Questions

QUESTION NO: 1
Which two are best practices when it comes to component and application event handling? (Choose two.)

Correct Answer: C,D Vote an answer
QUESTION NO: 2
The Account object in an organization has a master detail relationship to a child object called Branch. The following automations exist:
* Rollup summary fields
* Custom validation rules
* Duplicate rules
A developer created a trigger on the Account object.
What two things should the developer consider while testing the trigger code?
Choose 2 answers

Correct Answer: A,C Vote an answer
QUESTION NO: 3
What are two ways a developer can get the status of an enquered job for a class that queueable interface? Choose 2 answers

Correct Answer: B,C Vote an answer
QUESTION NO: 4
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?

Correct Answer: C Vote an answer
QUESTION NO: 5
Which three steps allow a custom SVG to be included in a Lightning web component? Choose 3 answers

Correct Answer: B,C,E Vote an answer
QUESTION NO: 6
An Apex method, getAccounts, that returns a list of Accounts given a searchTern, is available for Lightning Web Components to use.
What is the correct definition of a Lightning Web Component property that uses the getAccounts method?
A)

B)

C)

D)

Correct Answer: A Vote an answer
QUESTION NO: 7
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?

Correct Answer: A Vote an answer
QUESTION NO: 8
Universal Containers has a support process that allows users to request support from its engineering team using a custom object, Engineering_Support__c.
Users should be able to associate multiple engineering_Support__c records to a single Opportunity record.
Additionally, aggregate Information about the Engineering_support__c records should be shown on the Opportunity record.
What should a developer Implement to support these requirements?

Correct Answer: D Vote an answer
QUESTION NO: 9
A developer Is Integrating with a legacy on-premise SQL database.
What should the developer use to ensure the data being Integrated is matched to the right records in Salesforce?

Correct Answer: B Vote an answer

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