Pass Salesforce TVB-450 Exam Info and Free Practice Test
New 2022 Latest Questions TVB-450 Dumps - Use Updated Salesforce Exam
NEW QUESTION 170
A developer has a requirement to create an Order When an Opportunity reaches a "Closed-Won" status.
Which tool should be used to implement this requirement?
- A. Lightning
- B. Process Builder
- C. Apex trigger
- D. Lightning Component
Answer: B
NEW QUESTION 171
Which three steps allow a custom SVG to be included in a Lightning web component? Choose 3 answers
- A. Import the SVG as a content asset file.
- B. Upload the SVG as a static resource.
- C. Reference the getter in the HTML template.
- D. Reference the import in the HTML template.
- E. Import the static resource and provide a getter for it in JavaScript.
Answer: B,C,E
NEW QUESTION 172
Universal Containers (UC) decided it will not to send emails to support personnel directly from Salesforce in the event that an unhandled exception occurs. Instead, UC wants an external system be notified of the error. What is the appropriate publish/subscribe logic to meet these requirements?
- A. Publish the error event using the addError() method and write a trigger to subscribe to the event and notify the external system.
- B. Publish the error event using the Eventbus.publish() method and have the external system subscribe to the event using CometD.
- C. Publish the error event using the addError() method and have the external system subscribe to the event using CometD.
- D. Have the external system subscribe to the BatchApexError event, no publishing is necessary.
Answer: B
NEW QUESTION 173
What can be used to override the Account's standard Edit button for Lightning Experience7
- A. Lightning flow
- B. Lightning component
- C. Lightning action
- D. Lightning page
Answer: B
NEW QUESTION 174
A developer must create an Apex class, contactcontroller, that a Lightning component can use to search for Contact records. User of the Lightning component should only be able to search Contact records to which they have access. Which two will restrict the records correctly?
- A. public class ContactController
- B. public without sharing class ContactController
- C. public inherited sharing class ContactController
- D. public with sharing class ContactController
Answer: C,D
NEW QUESTION 175
A credit card company needs to Implement the functionality for a service agent to process damaged credit cards. When the customers call In, the service agent must gather many pieces of information Is tasked to Implement this functionality.
What should the developer use to satisfy this requirement In the most efficient manner?
- A. Flow Builder
- B. Lightning Component
- C. Apex Trigger
- D. Approval Process
Answer: C
NEW QUESTION 176
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 of 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 REST class
- B. An outbound message
- C. An invocable method
- D. An Apex controller
Answer: A
NEW QUESTION 177
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. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 178
A Salesforce Administrator is creating a record-triggered flow. When certain criteria are met, the flow must call an Apex method to execute complex validation involving several types of objects.
When creating the Apex method, which annotation should a developer use to ensure the method Can be used within the flow?
- A. @InvocableMethod
- B. @AuraEnaled
- C. @RemoteAction
- D. @future
Answer: A
NEW QUESTION 179
What can be developed using the Lightning Component framework?
- A. Dynamic web sites
- B. Hosted web applications
- C. Single-page web apps
- D. Salesforce integrations
Answer: C
NEW QUESTION 180
Refer to the following code snippet for an environment that has more than 200 Accounts belonging to the Technology' industry:
which three statements are accurate about debug logs?
Choose 3 answers
- A. Only the 20 most recent debug logs for a user are kept.
- B. Debug logs can be set for specific users, classes, and triggers.
- C. Debug log levels are cumulative, where FINE log level includes all events logged at the DEBUG, INFO, WARN, and ERROR levels.
- D. The maximum size of a debug log is 5 MB.
- E. System debug logs are retained for 24 hours.
Answer: A,B,E
NEW QUESTION 181
What can used to delete components from production?
- A. An ant migration tool deployment with destructivechanges xml file and the components to delete in the package .xml file
- B. A change set deployment with a destructivechanges XML file
- C. A change set deployment with the delete option checked
- D. An ant migration tool deployment with a destructivechanges XML file and an empty package .xml file
Answer: A
NEW QUESTION 182
Universal Containers stores the availability date on each Line Item of an Order and Orders are only shipped when all of the 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.
Answer: D
NEW QUESTION 183
When using SalesforceDX, what does a developer need to enable to create and manage scratch orgs?
- A. Environment Hub
- B. Production
- C. Sandbox
- D. Dev Hub
Answer: D
Explanation:
https://developer.salesforce.com/docs/atlas.en-us.sfdx_dev.meta/sfdx_dev/sfdx_dev_scratch_orgs.htm
NEW QUESTION 184
Which Salesforce feature allows a developer to see when a user last logged in to Salesforce if real-time notification is not required?
- A. Calendar Events
- B. Event Monitoring Log
- C. Developer Log
- D. Asynchronous Data Capture Events
Answer: B
NEW QUESTION 185
The following code snippet is executed by a Lightning web component in an environment with more than 2,000 lead records:
Which governor limit will likely be exceeded within the Apex transaction?
- A. Total number of DML statement issued
- B. Total number of records retrieved by SOQL queries
- C. Total number of SOQL queries issued
- D. Total number of records processed as a result of DML statements
Answer: B
NEW QUESTION 186
Given the following code snippet, that is part of a custom controller for a Visualforce page:
In which two ways can the try/catch be enclosed to enforce object and field-level permissions and prevent the DML statement from being executed if the current logged-in user does not have the appropriate level of access? Choose 2 answers
- A. Use if (thisContact.Owner = = UserInfo.getuserId ( ) )
- B. Use if (Schema.sObjectType.Contact.isAccessible ( ) )
- C. Use if (Schema, sobjectType, Contact, isUpdatable ( ) )
- D. Use if (Schema , sobjectType. Contact. Field, Is_Active_c. is Updateable ( ) )
Answer: C,D
NEW QUESTION 187
Universal Containers wants to assess the advantages of declarative development versus programmatic customization for specific use cases in its Salesforce implementation.
What are two characteristics of declarative development over programmatic customization?
Choose 2 answers
- A. Declarative development does not require Apex test classes.
- B. Declarative code logic does not require maintenance or review.
- C. Declarative development has higher design limits and query limits.
- D. Declarative development can be done using the Setup UI.
Answer: A,D
NEW QUESTION 188
Consider the following code snippet:
Given the multi-tenant architecture of the Salesforce platform, what Is a best practice a developer should Implement and ensure successful execution of the method?
- A. Avoid performing queries inside for loops.
- B. Avoid executing queries without a limit clause.
- C. Avoid using variables as query filters.
- D. Avoid returning an empty List of records.
Answer: A
NEW QUESTION 189
Universal Containers wants Opportunities to no longer be editable when it reaches the Closed/Won stage.
Which two strategies can a developer use to accomplish this?
Choose 2 answers
- A. Use the Process Automation settings.
- B. Use a validation rule.
- C. Use an after-save flow.
- D. Use a trigger.
Answer: B,D
NEW QUESTION 190
A workflow updates the value of a custom field for an existing Account.
How can a developer access the updated custom field value from a trigger?
- A. By writing an After Insert trigger and accessing the field value from Trigger.old
- B. By writing, a Before Update trigger and accessing the field value from Trigger.new
- C. By writing an After Update trigger and accessing the field value from Trigger.old
- D. By writing a Before Insert trigger and accessing the field value from Trigger.new
Answer: B
NEW QUESTION 191
Which two are phases in the Aura application event propagation framework? Choose 2 answers
- A. Control
- B. Bubble
- C. Default
- D. Emit
Answer: B,C
NEW QUESTION 192
A developer has a VF page and custom controller to save Account records. The developer wants to display any validation rule violation to the user. How can the developer make sure that validation rule violations are displayed?
- A. Add custom controller attributes to display the message.
- B. Include <apex:messages> on the Visualforce page.
- C. Perform the DML using the Database.upsert() method
- D. Use a try/catch with a custom exception class.
Answer: B
Explanation:
https://developer.salesforce.com/docs/atlas.en-us.pages.meta/pages/pages_compref_message.htm
NEW QUESTION 193
Which three Salesforce resources can be accessed from a Lightning web component?
Choose 3 answers
- A. SVG resources
- B. Content asset files
- C. Static resources
- D. All external libraries
- E. Third-party web components
Answer: A,C,D
NEW QUESTION 194
How can a developer implement this feature?
- A. Build an account approval process.
- B. Build a workflow rule.
- C. Build a flow with Flow Builder.
- D. Build an account assignment rule.
Answer: C
NEW QUESTION 195
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