Salesforce Certified Plat-Dev-201 Dumps Questions Valid Plat-Dev-201 Materials
Current Plat-Dev-201 Exam Dumps [2026] Complete Salesforce Exam Smoothly
NEW QUESTION # 48
Which three statements are true regarding custom exceptions in Apex? (Choose three.)
- A. A custom exception class can extend other classes besides the Exception class.
- B. A custom exception class must extend the system Exception class.
- C. A custom exception class can implement one or many interfaces.
- D. A custom exception class cannot contain member variables or methods.
- E. A custom exception class name must end with "Exception".
Answer: A,C,E
NEW QUESTION # 49
A developer is tasked to perform a security review of the ContactSearch Apex class that exists in the system. Whithin the class, the developer identifies the following method as a security threat:
List<Contact> performSearch(String lastName){ return Database.query('Select Id, FirstName, LastName FROM Contact WHERE LastName Like %'+lastName+'%); } What are two ways the developer can update the method to prevent a SOQL injection attack? Choose 2 answers
- A. Use variable binding and replace the dynamic query with a static SOQL.
- B. Use the escapeSingleQuote method to sanitize the parameter before its use.
- C. Use a regular expression on the parameter to remove special characters.
- D. Use the @Readonly annotation and the with sharing keyword on the class.
Answer: A,B
NEW QUESTION # 50
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?
- A. Apex Trigger
- B. Process Builder
- C. Record-triggered Flow
- D. Formula field
Answer: D
NEW QUESTION # 51
A developer is asked to prevent anyone other than a user with Sales Manager profile from changing the Opportunity Status to Closed Lost if the lost reason is blank. Which automation allows the developer to satisfy this requirement in the most efficient manner?
- A. approval process on the Opportunity object
- B. A record trigger flow on the Opportunity object
- C. An error condition formula on a validation rule on Opportunity
- D. An Apex trigger on the Opportunity object
Answer: C
NEW QUESTION # 52
A developer is tasked with building a custom Lightning web component to collect Contact information.
The form will be shared among many different types of users in the org. There are security requirements that only certain fields should be edited and viewed by certain groups of users.
What should the developer use in their Lightning Web Component to support the security requirements?
- A. force-input-field
- B. ui-input-field
- C. aura-input-field
- D. lightning-input-field
Answer: A
NEW QUESTION # 53
Which code displays the contents of a Visualforce page as a PDF?
- A. <apenipage contentType="pdf">
- B. <apex:page contentType="application/pd ">
- C. <apexipage renderAs="pdf">
- D. <apex:page renderAs="application/pdf">
Answer: C
NEW QUESTION # 54
Which exception type cannot be caught?
- A.
- B.
- C.
- D.
Answer: A
NEW QUESTION # 55
A developer wants to invoke on outbound message when a record meets a specific criteria.
Which three features satisfy this use case?
Choose 3 answer
- A. workflows can be used to check the record criteria and send an outbound message.
- B. Process builder can be used to check the record criteria and send an outbound message with Apex Code.
- C. Approval Process has the capacity to check the record criteria and send an outbound message without Apex Code
- D. Visual Workflow can be used to check the record criteria and send an outbound message without Apex Code.
- E. Process builder can be used to check the record criteria and send an outbound messagewithout Apex Code.
Answer: A,B,C
NEW QUESTION # 56
A developer created a trigger on the Account object and wants to test if the trigger is properly bulklfield. The developer team decided that the trigger should be tested with 200 account records with unique names.
What two things should be done to create the test data within the unit test with the least amount of code? Choose 2 answers
- A. Create a static resource containing test data.
- B. Use the @isTest(isParallel=true) annotation in the test class.
- C. Use Test.loadData to populate data in your test methods.
- D. Use the @isTest(seeAllData=true) annotation in the test class.
Answer: A,C
NEW QUESTION # 57
Universal Container wants Opportunities to no longer be editable when itreaches the Closed/Won stage. Which two strategies can a developer use to accomplish this? Choose2 answer
- A. Use a trigger
- B. Use a validation
- C. Use an after-save flow.
- D. Use the Process Automation settings.
Answer: A,B
NEW QUESTION # 58
A developer wrote Apex code that calls out to an external system. How should a developer write the test to provide test coverage?
- A. Write a class that implements the WebserviceMock interface.
- B. Write a class that extends HTTPCalloutMock.
- C. Write a class that implements the HTTPCalloutMock interface.
- D. Write a class that extends WebserviceMock
Answer: C
NEW QUESTION # 59
A developer must create a CreditcardPayment class that provides an implementation of an existing Payment class. Public virtual class Payment { public virtual void makePayment(Decimal amount) { /*implementation*/ } } Which is the correct implementation?
- A. Public class CreditCardPayment implements Payment {
public override void makePayment(Decimal amount) { /*Implementation*/ } } - B. Public class CreditcardPayment extends Payment {
public override void makePayment(Decimal amount) { /*implementation*/ } } - C. Public class CreditCardPayment implements Payment {
public virtual void makePayment(Decimal amount) { /*implementation*/ } } - D. Public class CreditCardPayment extends Payment {
public virtual void makePayment(Decimal amount) { /*implementation*/ } }
Answer: B
NEW QUESTION # 60
A developer must modify the following code snippet to prevent the number of SOQL queries issued from exceeding the platform governor limit. public class without sharing OpportunityService( public static List<OpportunityLineItem> getOpportunityProducts(Set<Id> opportunityIds){ List<OpportunitylineItem> oppLineItems = new List<OpportunityLineItem>(); for(Id thisOppId:
opportunityIds){ oppLineItems.addAll([Select Id FROM OpportunityLineItems WHERE OpportunityId
= :thisOppId)]; } return oppLineItems; } }
The above method might be called during a trigger execution via a Lightning component. Which technique should be implemented to avoid reaching the governor limit?
- A. Use the System.Limits.getlimitQueries() method to ensure the number of queries is less than 100.
- B. Refactor the code above to perform only one SOQL query, filtering by the Set of opportunityIds.
- C. Use the System.Limits.getQueries() method to ensure the number of queries is less than 100.
- D. Refector the code above to perform the SOQL query only if the Set of opportunityIds contains less 100 Ids.
Answer: A
NEW QUESTION # 61
Which Lightning code segment should be written to declare dependencies on a Lightning component, c:accountList, that is used in a Visualforce page?
- A.
- B.
- C.
- D.
Answer: A
NEW QUESTION # 62
Management asked for opportunities to be automatically created for accounts with annual revenue greater than $1,000,000. A developer created the following trigger on the Account object to satisfy this requirement.
Users are able to update the account records via the UI and can see an opportunity created for high annual revenue accounts. However, when the administrator tries to upload a list of 179 accounts using Data Loader, It fails with system. Exception errors. Which two actions should the developer take to fix the code segment shown above? Choose 2 answers
- A. Move the DML that saves opportunities outside the for loop.
- B. Query for existing opportunities outside the for loop.
- C. Check if all the required fields for Opportunity are being added on creation.
- D. Use Database.query to query the opportunities.
Answer: A,B
NEW QUESTION # 63
In the following example, which sharing context will myMethod execute when it is invoked?
- A. Sharing rules will be Inherited from the calling context.
- B. Sharing rules will be enforced for the running user.
- C. Sharing rules will be enforced by the instantiating class.
- D. Sharing rules will not be enforced for the running user.
Answer: A
NEW QUESTION # 64
What are three ways for a developer to execute tests in an org? Choose 3.
- A. Salesforce DX
- B. Setup Menu
- C. Tooling API
- D. Metadata API.
- E. Bulk API
Answer: A,B,C
NEW QUESTION # 65
A credit card company needs to implement the functionality for a service agent to process damaged or stolen credit cards. When the customers call in, the service agent must gather many pieces of information. A developer is tasked to implement this functionality.
What should the developer use to satisfy this requirement in the most efficient manner?
- A. Lightning Component
- B. Approval process
- C. Screen-based flow
- D. Apex trigger
Answer: C
NEW QUESTION # 66
What are two benefits of using declarative customizations over code? Choose 2 answers
- A. Declarative customizations generally require less maintenance.
- B. Declarative customizations cannot generate run time errors.
- C. Declarative customizations automatically generate test classes.
- D. Declarative customizations automatically update with each Salesforce release.
Answer: A,D
NEW QUESTION # 67
Which three Salesforce resources can be accessed from a Lightning web component? Choose 3 answers
- A. Third-party web components
- B. SVG resources
- C. All external libraries
- D. Static resources
- E. Content asset files
Answer: B,C,D
NEW QUESTION # 68
An org has an existing Flow that creates an Opportunity with an Update Records element. A developer update the Flow to also create a Contact and store the created Contact's ID on the Opportunity.
Which update should the developer make in the Flow?
- A. Add a new Quick Action element(of type Create).
- B. Add a new Update Records element.
- C. Add a new Create Records element.
- D. Add a new Get Records element.
Answer: C
NEW QUESTION # 69
A developer at AW Computing is tasked to create the supporting test class for a programmatic customization that leverages records stored within the custom object, Pricing Structure c. AW Computing has a complex pricing structure for each item on the store, spanning more than 500 records. Which two approaches can the developer use to ensure Pricing _Structure__c records are available when the test class is executed? Choose 2 answers
- A. Use a Test Date Factory class.
- B. Use the Test. leadtear{} method,
- C. Use without shering on the class declaration.
- D. Use the @raTeat (seeAllData=true) annotation.
Answer: A,B
NEW QUESTION # 70
Which three code lines are required to create a Lightning component on a Visualforce page?
Choose 3 answers
- A. <apex:slds/>
- B. $Lightning.useComponent
- C. <apex:includeLightning/>
- D. $Lightning.use
- E. $Lightning.createComponent
Answer: C,D,E
NEW QUESTION # 71
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