Try and practice the latest Salesforce : Plat-Dev-301 real questions & answers

Salesforce Plat-Dev-301 Exam Overview:

Salesforce Plat-Dev-301 Exam Syllabus Topics:

Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:

1. Universal Containers wants to notify an external system in the event that an unhandled exception occurs when their nightly Apex batch job runs.
What is the appropriate publish/subscribe logic to meet this requirement?

A) Have the external system subscribe to a standardPlatform Event that gets fired with with Eventbus.publish(1.
B) Have the external system subscribe to a standard Platform Event that gets fired.
C) Have the external system subscribe to a custom Platform Event that gets fired with addError{).
D) Have the external system subscribe to a customPlatform Event that gets fired with EventBus.publish(1,

2. Universal Containers (LIC) wants to develop a customer community to help their customers log issues with their containers. The community needs to function for their German- and Spanish-speaking customers also. UC heard that it's easy to create an international community using Salesforce, and hired a developer to build out the site.
What should the developer use to ensure the site is multilingual?

A) Use custom settings to ensure custom messages are translated properly.
B) Use custom objects to translate custom picklist values.
C) Use custom metadata to translate custom picklist values.
D) Use custom labels to ensure custom messages are translated properly.

3. Given the following code:

Assuming there were 10 Contacts and five Accounts created today, what is the expected result?

A) System.LimitException: Too many SOQL Queries on Contact
B) System.QueryException: Too many DML Statement errors on Contact
C) System.QueryException: List has more than one row for Assignment on Account
D) Systemn.LimitException: Too many SOQL Queries on Account

4. A developer created a Lightning web component mat allows users to Input a text value that is used to search for Accounts by calling an Apex method. The Apex method returns a list of account to apply and is called imperatively from a JavaScript event handler.

Which two changes should the developer make so the Apex method functions correctly. Choose 2 answers

A) Add @AuraEnabled to lines 11 and 12.
B) Add @AuraEnabled to line 03.
C) Add @AuraEnabled to line 09.
D) Add @AuraEnabled to line 01.

5. A Salesforce developer is hired by a multi-national company to build a custom Lightning application that shows employees their employment benefits and earned commissions over time. The application must acknowledge and respect the user's locale context for dates, times, numbers, currency, and currency symbols.
When using Aura components, which approach should the developer implement to ensure the Lightning application complies with the user's locale?

A) Use the $Lacale value provider to retrieve the user preferences.
B) Use the $User global variable to retrieve the user preferences.
C) Create a Hierarchical custom setting to store user preferences.
D) Use the $Label global value provider.

Solutions: