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New 2026 Guaranteed Success with 2Pass4sure Plat-Dev-201 Dumps Salesforce PDF Questions

Exceptional Practice To Salesforce Certified Platform Developer Pass the First Time

Salesforce Plat-Dev-201 Exam Syllabus Topics:

Topic Details
Topic 1
  • Process Automation and Logic: Focuses on automating business logic using declarative tools and Apex, including SOQL
  • SOSL
  • DML, control flow, governor limits, transaction execution order, exception handling, and Apex classes and triggers best practices.
Topic 2
  • Developer Fundamentals: Covers Salesforce multi-tenant concepts, MVC and Lightning Component Framework, declarative vs. programmatic customization decisions, data modeling, and basic Agentforce use cases for developers.
Topic 3
  • Testing, Debugging, and Deployment: Covers writing tests for Apex and flows, using Salesforce developer tools (DX, CLI, Developer Console), debugging and monitoring system issues, and deploying code and configurations across environments.
Topic 4
  • User Interface: Covers building secure custom UIs using Lightning Web Components, Visualforce, and Flow, including component events, framework benefits, and preventing UI and data access security vulnerabilities.

 

QUESTION 141
When a user edits the Postal Code on an Account, a custom Account text field named
”Timezone” must be updated based on the values in a postalCodeToTimezone_c custom object.
What should be built to implement this feature?

 
 
 
 

QUESTION 142
A developer must write anApex method that will be called from a lightning component. The method may delete an Account stored in the accountRec variable. Which method should a developer use to ensure only users that should be able to delete Accounts can successfully perform deletion?

 
 
 
 

QUESTION 143
Which three data types can a SOQL query return? Choose 3 answers

 
 
 
 
 

QUESTION 144
Which code in a Visualforce page and/or controller might present a security vulnerability?

 
 
 
 

QUESTION 145
Universal Containers wants to automatically assign new cases to the appropriate support representative based on the case origin. They have created a custom field on the Case object to store the support representative name.
What is the best solution to assign the case to the appropriate support representative?

 
 
 
 

QUESTION 146
Which two are best practices when it comes to component and application event handling?
(Choose two.)

 
 
 
 

QUESTION 147
Universal Containers has a Visualforce page that displays a table of every Container_c.
being ……. Is falling with a view state limit because some of the customers rent over 10,000 containers. What should a developer change about the Visualforce page to help with the page load errors?

 
 
 
 

QUESTION 148
A software company is using Salesforce to track the companies they sell their software to in the Account object. They also use Salesforce to track bugs in their software with a custom object, Bug__c.
As part of a process improvement initiative, they want to be able to report on which companies have reported which bugs. Each company should be able to report multiple bugs and bugs can also be reported by multiple companies.
What is needed to allow this reporting?

 
 
 
 

QUESTION 149
Which three operations affect the number of times a trigger can fire? Choose 3 answers

 
 
 
 
 

QUESTION 150
Which Apex class contains methods to return the amount of resources that have been used for a particular governor, such as the number of DML statements?

 
 
 
 

QUESTION 151
A Next Best Action strategy uses an Enhance element that invokes an Apex method to determine a discount level for a Contact, based on a number of factors.
What is the correct definition of the Apex method?

 
 
 
 

QUESTION 152
In the following example, which starting context will mymethod execute it is invoked?

 
 
 
 

QUESTION 153
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

 
 
 

QUESTION 154
A developer identifies the following triggers on the Expense __c object:
The triggers process before delete, before insert, and before update
events respectively.
Which two techniques should the developer implement to ensure trigger best practices are followed? Choose 2 answers

 
 
 
 

QUESTION 155
A developer deployed a trigger to update the status__c of Assets related to an Account when the Account”s status changes and a nightly integration that updates Accounts in bulk has started to fail with limit failures.

What should the developer change about the code to address the failure while still having the code update all of the Assets correctly?

 
 
 
 

QUESTION 156
Which Lightning code segment should be written to declare dependencies on a Lightning component, c:accountList, that is used in a Visualforce page?

 
 
 
 

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