最新のPlat-Dev-301問題集で試験を準備する

Salesforce Plat-Dev-301 試験概要:

Salesforce Plat-Dev-301 試験シラバストピック:

Salesforce Certified Platform Developer II - Multiple Choice 認定 Plat-Dev-301 試験問題：

問題 #1

A developer needs to implement a historical Task reporting feature that allows users, assigned to a custom profile named "Auditors", to perform searches against the Tasks related to the Account object.
The developer must ensure the search is able to return Tasks that are between 12 and 24 months old. It should exclude any tasks which have been deleted, and include Tasks whether archived or not.
Given the following code, which select statement should be inserted at the placeholder as a valid way to retrieve the Tasks ranging from L2 to 24 months old?

A)

B)

C)

D)

A. Option A
B. Option C
C. Option D
D. Option B

問題 #2

An org has a requirement that addresses on Contacts and Accounts should be normalized to a company standard by Apex code any time that they are saved.
What is the optimal way to implement this?

A. Apex trigger on Account that calls the Contact trigger to normalize the address
B. Apex triggers on Contact and Account that call a helper class to normalize the address
C. Apex triggers on Contact and Account that normalize the address
D. Apex trigger on Contact that calls the Account trigger to normalize the address

問題 #3

A developer needs to store variables to control the style and behavior of a Lightning Web Component.
Which feature can be used to ensure that the variables are testable in both Production and all Sandboxes?

A. Custom setting
B. Custom object
C. Custom variable
D. Custom metadata

問題 #4

A developer created and tested a Visualforce page in their developer sandbox, but now receives reports that user encounter view state errors when using it in production.
What should the developer ensure to correct these errors?

A. Ensure profiles have access to the Visualforce page.
B. Ensure variables are marked as transient.
C. Ensure properties are marked as private,
D. Ensure queries do net exceed governor limits,

問題 #5

Universal Containers develops a Salesforce application that requires frequent interaction with an external REST API.
To avoid duplicating code and improve maintainability, how should they implement the APL integration for code reuse?

A. Use a separate Apex class for each API endpoint to encapsulate the integration logic,
B. Create a reusable Apex class for the AFL integration and invoke it from the relevant Apex classes.
C. Store the APT integration code as a static resource and reference it in each Apex class.
D. Include the API integration code directly in each Apex class that requires it.

解説：