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Salesforce CRT-450 (Salesforce Certified Platform Developer I) is a certification exam that validates the skills and knowledge required to develop custom applications on the Salesforce platform. Salesforce Certified Platform Developer I certification is designed for individuals who have experience in developing applications using the Salesforce platform and are looking to enhance their skills and advance in their careers. The Salesforce CRT-450 Exam is a must-have certification for developers who want to showcase their expertise in Salesforce development.

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Salesforce CRT-450 is a certification exam designed for individuals who want to validate their skills and knowledge in developing custom applications on the Salesforce platform. Salesforce Certified Platform Developer I certification is ideal for developers who work with the Salesforce platform and want to build custom solutions using Apex and Visualforce. The Salesforce CRT-450 Certification Exam is a great way to demonstrate your expertise and stand out in the job market.

Salesforce Certified Platform Developer I Sample Questions (Q156-Q161):

NEW QUESTION # 156
A company wants to create an employee rating program that allows employees to rate each other. An employees average rating must be displayed on the employee record. Employees must be able to create rating records, but are not allowed to create employee records. Which two actions should a developer take to accomplish this task?

A. Create a master-detail relationship between the Rating and Employee objects.
B. Create a lookup relationship between the Rating and Employee object.
C. Create a trigger on the Rating object than updates a field on the Employee object.
D. Create a roll-up summary field on the Employee and use AVG to calculate the average rating score.

Answer: D

NEW QUESTION # 157
Universal Containers wants a list button to display a Visualforce page that allows users to edit multiple records.
Which Visualforce feature supports this requirement?

A. Standard controller and the recordsetvar page attribute
B. Standard Controller with Custom List Controller extension
C. Custom List Controller with recorasetvar page attribute
D. Controller Extension and <spex:listButton> tag

Answer: A

Explanation:
TherecordSetVarattribute of the<apex:page>tag allows a Visualforce page to handle multiple records, which is ideal for list buttons that display a page for bulk editing.
Why not other options?
A: Standard controllers can be extended, but usingrecordSetVaris the direct and best-supported method for this scenario.
B: There is no such concept as a "Custom List Controller" in Visualforce.
C:<spex:listButton>is not a valid Visualforce tag.
Visualforce Standard Controller with RecordSetVar

NEW QUESTION # 158
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 Defect __c to represent that a defect is a cause of a customer issue Case and Defect__c have Private organization-wide defaults.
What should be done to share a specific Case_Defect__c record with a user?

A. Share the parent Defect__c record.
B. Share the parent Cast record Defect_c records.
C. Share the parent Case and record_c record.
D. Share the case_Defect_c record.

Answer: C

Explanation:
Since theCaseandDefect__cobjects have aPrivateorganization-wide default (OWD), their records must be explicitly shared for a user to gain access to the relatedCase_Defect__crecord. Sharing both parent records ensures that the user can access the junction object and the associated parent objects.
Reference:Salesforce Sharing and Visibility

NEW QUESTION # 159
What are two benefits of using External IDs? Choose 2 answers

A. An External ID is indexed and can improve the performance of SOQl quenes.
B. An External ID can be used with Salesforce Mobile to make external data visible.
C. An External ID can be a formula field to help create a unique key from two fields in Salesforce.
D. An External ID field can be used Co reference an ID from another external system.

Answer: A,D

NEW QUESTION # 160
Universal Containers (UC) decided it will not to send emails to support personnel directly from Salesforce in the event that an unhandled exception occurs. Instead, UC wants an external system be notified of the error. What is the appropriate publish/subscribe logic to meet these requirements?

A. Have the external system subscribe to the BatchApexError event, no publishing is necessary.
B. Publish the error event using the addError() method and write a trigger to subscribe to the event and notify the external system.
C. Publish the error event using the addError() method and have the external system subscribe to the event using CometD.
D. Publish the error event using the Eventbus.publish() method and have the external system subscribe to the event using CometD.

Answer: D

NEW QUESTION # 161
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