Effective CRT-450 Dumps – The Current Version is V16.02 as the Latest Dumps for the Prepare for your Platform Developer I Certification Exam

1. Universal Containers wants to back up all of the data and attachments in its Salesforce org once month.

Which approach should a developer use to meet this requirement?

2. What can be used to override the Account's standard Edit button for Lightning Experience?

3. When using SalesforceDX, what does a developer need to enable to create and manage scratch orgs?

4. Refer to the following code snippet for an environment that has more than 200 Accounts belonging to the Technology' industry:

Which three statements are accurate about debug logs? Choose 3 answers

5. Universal Containers implemented a private sharing model for the Account object. A custom Account search tool was developed with Apex to help sales representatives find accounts that match multiple criteria they specify. Since its release, users of the tool report they can see Accounts they do not own.

What should the developer use to enforce sharing permission for the currently logged-in user while using the custom search tool?

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

7. 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?

8. When importing and exporting data into Salesforce, which two statements are true? Choose 2 answers

9. Where are two locations a developer can look to find information about the status of asynchronous or future methods? Choose 2 answers

10. Cloud Kicks Fitness, an ISV Salesforce partner, is developing a managed package application. One of the application modules allows the user to calculate body fat using the Apex class, BodyFat, and its method, calculateBodyFat(). The product owner wants to ensure this method is accessible by the consumer of the application when developing customizations outside the ISV’s package namespace.

Which approach should a developer take to ensure calculateBodyFat() is accessible outside the package namespace?

11. A developer writes a trigger on the Account object on the before update event that increments a count field. A workflow rule also increments the count field every time that an Account is created or updated. The field update in the workflow rule is configured to not re-evaluate workflow rules.

What is the value of the count field if an Account is inserted with an initial value of zero, assuming no other automation logic is implemented on the Account?

12. Since Aura application events follow the traditional publish-subscribe model, which method is used to fire an event?

13. A developer wants to mark each Account in a List<Account> as either or Inactive based on the LastModified field value being more than 90 days.

Which Apex technique should the developer use?

14. What are three characteristics of change set deployments? Choose 3 answers

15. A developer must create a DrawList class that provides capabilities defined in the Sortable and Drawable interfaces. public interface Sortable { void sort(); } public interface Drawable { void draw(); }

Which is the correct implementation?

16. A developer wants to get access to the standard price book in the org while writing a test class that covers an OpportunityLineItem trigger.

Which method allows access to the price book?

17. A team of developers is working on a source-driven project that allows them to work independently, with many different org configurations.

Which type of Salesforce orgs should they use for their development?

18. A developer created a Lightning web component called statusComponent to be inserted into the Account record page.

Which two things should the developer do to make the component available?

19. A developer is migrating a Visualforce page into a Lightning web component.

The Visualforce page shows information about a single record. The developer decides to use Lightning Data Service to access record data.

Which security consideration should the developer be aware of?

20. A developer has the following requirements:

• Calculate the total amount on an Order.

• Calculate the line amount for each Line Item based on quantity selected and price.

• Move Line Items to a different Order if a Line Item is not in stock.

Which relationship implementation supports these requirements on its own7

21. A developer created a child Lightning web component nested inside a parent Lightning web component, parent component needs to pass a string value to the child component.

In which two ways can this be accomplished? Choose 2 answers

22. What should a developer do to check the code coverage of a class after running all tests?

23. How should a developer write unit tests for a private method in an Apex class?

24. What are three capabilities of the <ltng: require> tag when loading JavaScript resources in Aura components? Choose 3 answers

25. 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?

26. Which three resources in an Azure Component can contain JavaScript functions?

27. A custom picklist field, Food_Preference__c, exist on a custom object. The picklist contains the following options: 'Vegan','Kosher','No Preference'. The developer must ensure a value is populated every time a record is created or updated.

What is the most efficient way to ensure a value is selected every time a record is saved?

28. Universal Container(UC) wants to lower its shipping cost while making the shipping process more efficient. The Distribution Officer advises UC to implement global addresses to allow multiple Accounts to share a default pickup address. The Developer is tasked to create the supporting object and relationship for this business requirement and uses the Setup Menu to create a custom object called "Global Address".

Which field should the developer ad to create the most efficient model that supports the business need?

29. What are three considerations when using the @InvocableMethod annotation in Apex? Choose 3 answers

30. which statement is true regarding execution order when triggers are associated to the same object and event?

31. 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?

32. A develop completed modification to a customized feature that is comprised of two elements:

Apex trigger

Trigger handler Apex class

What are two factors that the developer must take into account to properly deploy the modification to the production environment?

33. A developer is debugging the following code to determinate why Accounts are not being created Account a = new Account(Name = 'A'); Database.insert(a, false);

How should the code be altered to help debug the issue?

34. Universal Containers hires a developer to build a custom search page to help user- find the Accounts they want. Users will be able to search on Name, Description, and a custom comments field.

Which consideration should the developer be aware of when deciding between SOQL and SOSL? Choose 2 answers

35. Universal Container uses Service Cloud with a custom field, stage_c, on the Case object. Management wants to send a follow-up email reminder 6 hours after the stage_c field is set to ‘’; Waiting on customer’’ The …. Administrator wants to ensure the solution used is bulk safe.

Which two automation tools should a developer recommend to meet these business requirements? Choose 2 answers

36. A developer must troubleshoot to pinpoint the causes of performance issues when a custom page loads in their org.

Which tool should the developer use to troubleshoot?

37. A developer Is asked to create a Visualforce page that lists the contacts owned by the current user.

This component will be embedded In a Lightning page.

Without writing unnecessary code, which controller should be used for this purpose?

38. A developer has a Visualforce page and custom controller to save Account records. The developer wants to display any validation rule violation to the user.

How can the developer make sure that validation rule violations are displayed?

39. 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

40. 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?

41. A developer migrated functionality from JavaScript Remoting to a Lightning web component and wants to use the existing getOpportunities() method to provide data.

What to do now?

42. A Lightning component has a wired property, searchResults, that stores a list of Opportunities.

Which definition of the Apex method, to which the searchResults property is wired, should be used?

43. 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

44. What are two ways a developer can get the status of an enquered job for a class that queueable interface? Choose 2 answers

45. Cloud kicks has a multi-screen flow that its call center agents use when handling inbound service desk calls.

At one of the steps in the flow, the agents should be presented with a list of order numbers and dates that are retrieved from an external order management system in real time and displayed on the screen.

What should a developer use to satisfy this requirement?

46. A developer needs to have records with specific field values in order to test a new Apex class.

What should the developer do to ensure the data is available to the test?

47. How can a developer check the test coverage of active Process Builder and Flows deploying them in a Changing Set?

48. Universal Containers has large number of custom applications that were built using a third-party javaScript framework and exposed using Visualforce pages. The Company wants to update these applications to apply styling that resembles the look and feel of Lightning Experience.

What should the developer do to fulfill the business request in the quickest and most effective manner?

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

50. A developer wrote Apex code that calls out to an external system.

How should a developer write the test to provide test coverage?

51. Universal Containers recently transitioned from Classic to Lighting Experience. One of its business processes requires certain value from the opportunity object to be sent via HTTP REST callout to its external order management system based on a user-initiated action on the opportunity page.

Example values are as follow

Name

Amount

Account

Which two methods should the developer implement to fulfill the business requirement? (Choose 2 answers)

52. 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

53. Given the following Anonymous Block:

Which one do you like?

What should a developer consider for an environment that has over 10,000 Case records?

54. For which three items can a trace flag be configured? Choose 3 answers

55. A developer has a single custom controller class that works with a Visualforce Wizard to support creating and editing multiple subjects. The wizard accepts data from user inputs across multiple Visualforce pages and from a parameter on the initial URL.

Which three statements are useful inside the unit test to effectively test the custom controller? Choose 3 answers

56. A developer is creating an app that contains multiple Lightning web components.

One of the child components is used for navigation purposes. When a user click a button called..

component, the parent component must be alerted so it can navigate to the next page.

How should this be accomplished?

57. A developer is implementing an Apex class for a financial system. Within the class, the variables ‘creditAmount’ and ‘debtAmount’ should not be able to change once a value is assigned.

In which two ways can the developer declare the variables to ensure their value can only be assigned one time? Choose 2 answers

58. If apex code executes inside the execute () method of an Apex class when implementing the Batchable interface, which statement are true regarding governor limits? Choose 2 answers

59. A developer Is Integrating with a legacy on-premise SQL database.

What should the developer use to ensure the data being Integrated is matched to the right records in Salesforce?

60. A developer created a custom order management app that uses an Apex class. The order is represented by an Order object and an Orderltem object that has a master-detail relationship to Order. During order processing, an order may be split into multiple orders.

What should a developer do to allow their code to move some existing Orderltem records to a new Order record?

61. Universal Containers has a support process that allows users to request support from its engineering team using a custom object, Engineering_Support__c.

Users should be able to associate multiple engineering_Support__c records to a single Opportunity record.

Additionally, aggregate Information about the Engineering_support__c records should be shown on the

Opportunity record.

What should a developer Implement to support these requirements?

62. 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?

63. Which two events need to happen when deploying to a production org? Choose 2 answers

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

65. A developer needs to implement a custom SOAP Web Service that is used by an external Web Application. The developer chooses to Include helper methods that are not used by the Web Application In the Implementation of the Web Service Class.

Which code segment shows the correct declaration of the class and methods?

A)

B)

C)

D)

66. What is the result of the following code?

67. Universal Containers stores the availability date on each Line Item of an Order and Orders are only shipped when all of the Line Items are available.

Which method should be used to calculate the estimated ship date for an Order?

68. A developer wants to import 500 Opportunity records into a sandbox.

Why should the developer choose to use data Loader instead of Data Import Wizard?

69. A Salesforce Administrator used Flow Builder to create a flow named ‘’account Onboarding’’. The flow must be used inside an Aura component.

Which tag should a developer use to display the flow in the component?

70. 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?

71. Universal Container is building a recruiting app with an Applicant object that stores information about an individual person that represents a job. Each application may apply for more than one job.

What should a developer implement to represent that an applicant has applied for a job?

72. Universal Containers decides to use exclusively declarative development to build out a new Salesforce application.

Which three options should be used to build out the database layer for the application? Choose 3 answers

73. Universal Containers has implemented an order management application. Each Order can have one or more Order Line items. The Order Line object is related to the Order via a master-detail relationship. For each Order Line item, the total price is calculated by multiplying the Order Line item price with the quantity ordered.

What is the best practice to get the sum of all Order Line item totals on the Order record?

74. Refer to the following code snippet for an environment has more than 200 Accounts belonging to theTechnology' industry:

When the code execution, which two events occur as a result of the Apex transaction? Choose 2 answers

75. Which three statements are true regarding custom exceptions in Apex? (Choose three.)

76. A developer observes that an Apex test method fails in the Sandbox. To identify the issue, the developer copies the code inside the test method and executes it via the Execute Anonymous tool in the Developer Console. The code then executes with no exceptions or errors.

Why did the test method fail in the sandbox and pass in the Developer Console?

77. 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?

78. A company has been adding data to Salesforce and has not done a good Job of limiting the creation of duplicate Lead records. The developer is considering writing an Apex process to identify duplicates and merge the records together.

Which two statements are valid considerations when using merged? Choose 2 answers

79. A business has a proprietary Order Management System (OMS) that creates orders from their website and fulfills the orders. When the order is created in the OMS, an integration also creates an order record in Salesforce and relates it to the contact as identified by the email on the order. As the order goes through different stages in the OMS, the integration also updates It in Salesforce. It is noticed that each update from the OMS creates a new order record in Salesforce.

Which two actions will prevent the duplicate order records from being created in Salesforce? Choose 2 answers

80. Which two statements are true about using the @testSetup annotation in an Apex test class? Choose 2 answers

81. A primaryid_c custom field exists on the candidate_c custom object. The filed is used to store each candidate's id number and is marked as Unique in the schema definition.

As part of a data enrichment process. Universal Containers has a CSV file that contains updated data for all candidates in the system, the file contains each Candidate's primary id as a data point. Universal Containers wants to upload this information into Salesforce, while ensuring all data rows are correctly mapped to a candidate in the system.

Which technique should the developer implement to streamline the data upload?

82. A custom object Trainer_c has a lookup field to another custom object Gym___c.

Which SOQL query will get the record for the Viridian City gym and it's trainers?

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

84. A software company uses the following objects and relationships:

• Case: to handle customer support issues

• Defect_c: a custom object to represent known issues with the company's software

• case_Defect__c: a junction object between Case and Defector to represent that a defect Is a customer issue

What should be done to share a specific Case-Defect_c record with a user?

85. An Opportunity needs to have an amount rolled up from a custom object that is not in a master-detail relationship.

How can this be achieved?

86. A developer must create a lightning component that allows users to input contact record information to create a contact record, including a salary__c custom field. what should the developer use, along with a lightning-record-edit form, so that salary__c field functions as a currency input and is only viewable and editable by users that have the correct field levelpermissions on salary__C?

87. 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

88. 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?

89. Which three Salesforce resources can be accessed from a Lightning web component? Choose 3 answers

90. An org tracks customer orders on an Order object and the items of an Order on the Line Item object. The Line Item object has a MasterDetail relationship to the order object. A developer has a requirement to calculate the order amount on an Order and the line amount on each Line item based on quantity and price.

What is the correct implementation?