[Q164-Q183] Updated TVB-450 Dumps PDF – TVB-450 Real Valid Brain Dumps With 295 Questions!

November 10, 2022 0 Comments

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Updated TVB-450 Dumps PDF – TVB-450 Real Valid Brain Dumps With 295 Questions!

100% Free TVB-450 Exam Dumps Use Real Salesforce Certified Platform Developer Dumps

Salesforce TVB-450 Exam Syllabus Topics:

Topic Details
Topic 1
  • Apex Triggers, Visualforce, and Best Practices
  • Exception Handling
Topic 2
  • Visualforce Controllers
  • Save Order of Execution
Topic 3
  • Formula and Roll-Up Summary Fields
  • Salesforce Platform Architecture
Topic 4
  • Data Manipulation Language
  • Data Access Security
Topic 5
  • Declarative Automation and Apex Fundamentals
  • Control Flow Statements
Topic 6
  • Visualforce Pages in Lightning
  • Lightning Web Components
  • Lightning Component Events
Topic 7
  • Development and Deployment Tools
  • Testing, Code Coverage, and Deployment

 

Q164. A Visual Flow uses an apex Action to provide additional information about multiple Contacts, stored in a custom class, contactInfo. Which is the correct definition of the Apex method that gets additional information?

 
 
 
 

Q165. A large corporation stones Orders and Line Items In Salesforce for different lines of business. Users are a.. see Orders across the entire organization, but, for security purposes, should only be able to see the Line If Orders in their line of business.
Which type of relationship should be used between Line Items and Orders?

 
 
 
 

Q166. A developer created these three Rollup Summary fields in the custom object, Project_ct,

The developer is asked to create a new field that shows the ratio between rejected and approved timesheets for a given project.
Which should the developer use to Implement the business requirement in order to minimize maintenance overhead?

 
 
 
 

Q167. Which standard field is required when creating a new contact record?

 
 
 
 

Q168. A developer is building custom search functionality that uses SOSL to search account and contact records that match search terms provided by the end user. The feature is exposed through a Lightning web component, and the end user is able to provide a list of terms to search.
Consider the following code snippet:

What is the maximum number of search terms the end user can provide to successfully execute the search without exceeding a governor limit?

 
 
 
 

Q169. What should a developer use to script the deployment and unit test execution as part of continuous integration?

 
 
 
 

Q170. Universal Container uses Salesforce to create orders.
When an order is created, it needs to sync with the-in-house order fulfillment system. The order fulfillment system can accept SOAP messages over the HTTPS. If the connection fails, messages should be retried for up to 24 hours.
What is the recommended approach to sync the orders in Salesforce with the order fulfillment system?

 
 
 
 

Q171. When a user edits the Postal Code on an Account, a custom Account text field named “Timezone” must be update based on the values in a PostalCodeToTimezone__c custom object. How should a developer implement this feature?

 
 
 
 

Q172. A developer needs an Apex method that can process Account or Contact records. Which method signature should the developer use?

 
 
 
 

Q173. A Licensed_Professional__c custom object exist in the system with two Master-Detail fields for the following objects: Certification__c and Contact. Users with the “Certification Representative” role can access the Certification records they own and view the related Licensed Professionals records, however users with the “Salesforce representative” role report they cannot view any Licensed professional records even though they own the associated Contact record. What are two likely causes of users in the “Sales Representative” role not being able to access the Licensed Professional records? Choose 2 answers

 
 
 
 

Q174. What should a developer use to fix a Lightning web component bug in a sandbox?

 
 
 
 

Q175. Which two characteristics are true for Aura component events? Choose 2 answers

 
 
 
 

Q176. An org has two custom objects:
* Plan_c, that has a master-detail relationship to the Account object.
* Plan_item_c, that has a master-detail relationship to the plan_C object.
What should a developer use to create a Visualforce section in the Account page layout that displays all of the plan.. Account and all of the Plan_item_c records related to those plan_c records.

 
 
 
 

Q177. Given the code below:

What should a developer do to correct the code so that there is no chance of hitting a governor limit?

 
 
 
 

Q178. What are two ways for a developer to execute tests in an org?

 
 
 
 

Q179. A developer creates a custom exception as shown below:
What are two ways the developer can fire the exception in Apex? Choose 2 answers

 
 
 
 

Q180. What are two use cases for executing Anonymous Apex code? Choose 2 answers

 
 
 
 

Q181. A developer is building custom search functionality that uses SOSL to search account and contact records that match search terms provided by the end user. The feature is exposed through a Lightning web component, and the end user is able to provide a list of terms to search.
Consider the following code snippet:

What is the maximum number of search terms the end user can provide to successfully execute the search without exceeding a governor limit?

 
 
 
 

Q182. A developer has to identify a method in en Apex class that performs resource intensive actions in memory by iterating over the result set of a SOQL statement on the account. The method also performs a SOQL statement to save the changes to the database.
Which two techniques should the developer implement as a best practice to ensure transaction control and avoid exceeding governor limits?
Choose 2 answers

 
 
 
 

Q183. A custom Visualforce controller calls the ApexPages,addMessage () method, but no messages are rendering on the page.
Which component should be added to the Visualforce page to display the message?

 
 
 
 

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