Salesforce Certified Platform Developer 시험 - Salesforce실제시험문제와 답 - 237문항

Question No : 1

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?

A.Implement the line amount as a numeric formula field and the order amount as a roll-up summary field.
B.Write a single before trigger on the Line Item that calculates the item amount and updates the order amount on the Order.
C.Implement the Line amount as a currency field and the order amount as a SUM formula field.
D.Write a process on the Line item that calculates the item amount and order amount and updates the filed on the Line Item and the order.

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Question No : 2

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

A.SVG resources
B.Third-party web components
C.Content asset files
D.Static resources
E.All external libraries

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Question No : 3

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.Record-triggered Flow
B.Formula field
C.Apex Trigger
D.Process Builder

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Question No : 4

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 SOQ
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.

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Question No : 5

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?

A.<ligthning-input-field field-name="Salary__c"> </lightning-input-field>
B.<lightning-formatted-number value="Salary__c" format-style="currency"> </lightning-formatted-number>
C.<lightning-input type="number" value="Salary__c" formatter="currency"> </lightning-input>
D.<lightning-input-currency value="Salary__c"> </lightning-input-currency>

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Question No : 6

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?

A.Write a trigger on the child object and use a red-black tree sorting to sum the amount for all related child objects under the Opportunity.
B.Write a Process Builder that links the custom object to the Opportunity.
C.Write a trigger on the child object and use an aggregate function to sum the amount for all related child objects under the Opportunity
D.Use the Streaming API to create real-time roll-up summaries.

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Question No : 7

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?

A.Share the Case_Defect_c record.
B.Share the parent Case record.
C.Share the parent Defect_c record.
D.Share the parent Case and Defect_c records.

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Question No : 8

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

A.Tooling API
B.Developer console
C.Bulk API
D.Matadata API

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Question No : 9

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?

A.SELECT Id, (SELECT Id FROM Trainers) FROM Gym_C WHERE Name . Viridian City Gym'
B.SELECT Id, (SELECT Id FROM Trainer_c) FROM Gym_c WHERE Name - Viridian City Gym'
C.SELECT ID FROM Trainer_c WHERE Gym__r.Name - Viridian City Gym'
D.SELECT Id, (SELECT Id FROM Trainers) FROM Gym_C WHERE Name - Viridian City Gym'

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Question No : 10

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?

A.Create a Process Builder on the Candidate_c object to map the records.
B.Create a before Insert trigger to correctly map the records.
C.Update the primaryid__c field definition to mark it as an External Id
D.Upload the CSV into a custom object related to Candidate_c.

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Question No : 11

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

A.Records created in the test setup method cannot be updated in individual test methods.
B.Qo The @testSetup annotation is not supported when the GisTest(SeeAllData=True) annotation is used.
C.Test data is inserted once for all test methods in a class.
D.A method defined with the @testSetup annotation executes once for each test method in the test class and counts towards system limits.

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Question No : 12

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

A.Ensure that the order number in the OMS is unique.
B.Use the order number from the OMS as an external I
C.Use the email on the contact record as an external I
D.Write a before trigger on the order object to delete any duplicates.

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Question No : 13

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

A.The field values on the master record are overwritten by the records being merged.
B.Merge is supported with accounts, contacts, cases, and leads.
C.External ID fields can be used with the merge method.
D.The merge method allows up to three records, including the master and two additional records with the same sObject type, to be merged into the master record.

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Question No : 14

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?

A.Exception
B.Messaging
C.OrgLimits
D.Limits

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Question No : 15

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?

A.The test method has a syntax error in the code.
B.The test method relies on existing data in the sandbox.
C.The test method is calling an @future method.
D.The test method does not use System.runAs to execute as a specific user.

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