Trailhead Virtual Bootcamp for Platform Developer I

Question 1

Which three Salesforce resources can be accessed from a Lightning web component?
Choose 3 answers

A. Content asset files

B. All external libraries

C. Third-party web components

D. Static resources

E. SVG resources

Correct Answer: B,D,E

Question 2

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

A. Control

B. Default

C. Bubble

D. Emit

Correct Answer: B,C

Question 3

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

A. View Use cede coverage percentage for the class using the Overall Code Coverage panel in the Developer Console Tests tab.

B. Select and run the class on the Apex Test Execution page in the Developer Console.

C. View the Class Test Percentage tab on the Apex Class fist view m Salesforce Setup.

D. View the Code Coverage column in the list view on the Apex Classes page.

Correct Answer: C

Question 4

A developer wants to invoke on outbound message when a record meets a specific criteria.
Which three features satisfy this use case?
Choose 3 answer

A. workflows can be used to check the record criteria and send an outbound message.

B. Process builder can be used to check the record criteria and send an outbound message with Apex Code.

C. Approval Process has the capacity to check the record criteria and send an outbound message without Apex Code

D. Visual Workflow can be used to check the record criteria and send an outbound message without Apex Code.

E. Process builder can be used to check the record criteria and send an outbound messagewithout Apex Code.

Correct Answer: A,B,C

Question 5

niversal Containers (UC) processes orders in Salesforce in a custom object, Crder_c. They also allow sales reps to upload CSV files with of orders at a time.
A developer is tasked with integrating orders placed in Salesforce with UC's enterprise resource planning (ERP) system.
'After the status for an Craer__c is first set to "Placed', the order information must be sent to a REST endpoint in the ERP system that can process ne order at a time.
What should the developer implement to accomplish this?

A. Callout from a queseatie class called from a trigger

B. Callout from a Sarchabie class called from a scheduled job

C. Callout from an surare method called from a trigger

D. Flow with 2 callout from an invocable method

Correct Answer: C

Question 6

What should be used to create scratch orgs?

A. Sandbox refresh

B. Developer Console

C. Workbench

D. Salesforce CLI

Correct Answer: D

Question 7

A developer is creating a page that allows users to create multiple Opportunities. The developer is asked to verify the current user's default } | Opportunity record type, and set certain default values based on the record type before inserting the record.
How can the developer find the current user's default record type? ns

A. Use the Schema.userlnfo.Opportunity.getDefaultRecordType() method. < Create the opportunity and check the opportunity.recordType before inserting, which will have the record ID of the current Dal user's default record type.

B. Use Opportunity. SObjectType.getDescribe().getRecordTypelnfos() to get a list of record types, and iterate through them until [ J isDefaultRecordTypeMapping() is true. Pencil & Paper |

C. Query the Profile where the ID equals userInfo.getProfileID() and then use the profile.Opportunity.getDefaultRecordType() | |method. ] |

Correct Answer: B

Question 8

A developer is creating an app that contains multiple Lightning web components.
One of the child components is used for navigation purposes. When a user click a button called.. component, the parent component must be alerted so it can navigate to the next page.
How should this be accomplished?

A. Update a property on the parent.

B. Create a custom event.

C. Fire a notification.

D. Call a method in the Apex controller.

Correct Answer: B

Question 9

A developer must provide custom user interfaces when users edit a Contact in either Salesforce Classic or Lightning Experience.
What should the developer use to override the Contact's Edit button and provide this functionality?

A. A Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience

B. A Lightning page in Salesforce Classic and a Visualforce page in Lightning Experience

C. A Lightning component in 5alesforce Classic and a Lightning component in lightning Experience

D. A Visualforce page in Salesforce Classic and a Lightning page in Lightning Experience

Correct Answer: A

Salesforce Trailhead Virtual Bootcamp for Platform Developer I - TVB-450 Exam Practice Test

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