Plat-Dev-301 Antworten - Plat-Dev-301 Echte Fragen

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Salesforce Plat-Dev-301 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: User Interface Development	20%	- Implement advanced Visualforce functionality - Optimize UI performance and usability - Build complex Lightning Web Components and Aura Components
Topic 2: Testing, Debugging, and Deployment	20%	- Advanced testing strategies and test frameworks - Debugging and error handling across layers - Deployment strategies, CI/CD, and change management
Topic 3: Logic, Process Automation, and Integration	27%	- Asynchronous Apex: future, queueable, batch, scheduled - Complex business logic and automation design - Advanced Apex programming and transaction management - REST/SOAP API, Platform Events, and external integrations
Topic 4: Advanced Developer Fundamentals	15%	- Apply security best practices in development - Design and maintain scalable, reusable code - Work with localization, multi-currency, and global features
Topic 5: Performance and Data Management	18%	- Governor limits optimization and best practices - Optimize queries and handle large data volumes - Data modeling and complex data operations

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Salesforce Plat-Dev-301 Echte Fragen & Plat-Dev-301 Lernhilfe

Warum sind die Fragenkataloge zur Salesforce Plat-Dev-301 Zertifizierungsprüfung von EchteFrage beliebter als die anderen? Erstens: Ressonanz. Wir müssen die Bedürfnisse der Kandidaten kennen, und umfassender als andere Websites. Zweitens: Spezialität. Um unsere Angelegenheiten zu erledigen, müssen wir alle unwichtigen Chancen aufgeben. Drittens: Man wird vielleicht eine Sache nach ihrem Aussehen beurteilen. Vielleicht haben wir die besten Produkte von guter Qualität. Aber wenn wir sie in einer kitschig Weise repräsentieren, werden Sie sicher zu den kitschigen Produkten gehören. Hingegen repräsentieren wir sie in einer fachlichen und kreativen Weise werden wir die besten Effekte erzielen. Die Fragenkataloge zur Salesforce Plat-Dev-301 Zertifizierungsprüfung von EchteFrage sind solche erfolgreichen Fragenkataloge.

Salesforce Certified Platform Developer II - Multiple Choice Plat-Dev-301 Prüfungsfragen mit Lösungen (Q176-Q181):

176. Frage
A developer wrote a trigger on Opportunity that will update a custom Last Sold Date field on the Opportunity's Account whenever an Opportunity is closed. In the test class for the trigger, the assertion to validate the Last Sold Date field fails.
What might be causing the failed assertion?

A. The test class has not defined an Account owner when inserting the test data.
B. The test class has not re-queried the Account record after updating the Opportunity.
C. The test class has not implemented seealldata=true in the test method.
D. The test class is not using System. runs () to run tests as a Salesforce administrator.

Antwort: B

Begründung:
The test class may not be re-querying the Account record after updating the Opportunity, which is necessary to verify the updated field values. If the test does not query the database to get the most recent data after the trigger runs, it will not see the changes made by the trigger.

177. Frage
Which scenario requires a developer to use an Apex callout
Instead of Outbound Messaging?

A. The target system uses a SCAP API.
B. The callout needs to be asynchronous.
C. The target system uses a REST APL.
D. The callout needs to be invoked from a flow.

Antwort: C

Begründung:
Outbound Messaging in Salesforce provides a way to send notifications from Salesforce to external applications using SOAP-based web service calls. However, when the target system requires interactions with RESTful web services, a developer must use an Apex callout. This is because Outbound Messaging is limited to SOAP and cannot directly interact with REST APIs. Apex callouts provide the flexibility to make HTTP requests to REST endpoints, thus allowing developers to programmatically interact with virtually any web service provided by external systems.
Apex Web Services and Callouts
Outbound Messaging

178. Frage
Which statement is considered a best practice for writing bulk safe Apex triggers?

A. Use the Database methods with allorNone set to £21s= instead of DML statements.
B. Add records to collections and perform DML operations against these collections.
C. Perform all DML operations from within a future method.
D. Add LIMIT 50000 to every SOQL statement.

Antwort: B

Begründung:
Bulk-safe triggers use collections to aggregate DML operations. This practice minimizes the number of DML statements, which is essential for bulk processing.

179. Frage
A company has many different unit test methods that create Account records as part of their data setup. A new required field was added to the Account and now all of the unit tests fail.
What is the optimal way for a developer to fix the issue?

A. Create a TestDataFactory class that serves as the single place to create Accounts for unit tests and set the required field there.
B. Change the required field to be a validation rule that excludes the System Administrator profile.
C. Add a before insert trigger on Account to set the value of the required field,
D. Add the required field to the data setup for all of the unit tests.

Antwort: A

Begründung:
The optimal way to fix the failing unit tests after adding a new required field to the Account object is to create a TestDataFactory class that serves as a centralized place to create Accounts for unit tests. This class would include the new required field, ensuring that all unit tests have the necessary data setup.

180. Frage
Universal Containers is implementing a new approval process for expense reimbursements. The process requires complex logic to determine the appropriate approver based on factors such as expense amount, employee role, and project type. The solution should allow for flexibility and future changes in the approval rules.
Which approach would be the most suitable for implementing this logic?

A. Implement a custom formula field to calculate and determine the appropriate approver based on the given criteria.
B. Create a custom Apex class with a method to determine the appropriate approver based on the given criteria.
C. Develop a custom Lightning component to handle the approval logic and integrate it into the expense reimbursement record page.
D. Use the Salesforce Approval Process feature and define multiple approval steps with entry criteria and approval assignments.

Antwort: B

Begründung:
Creating a custom Apex class with methods to determine the appropriate approver is the most suitable approach when dealing with complex logic and the need for flexibility. This approach allows for centralized logic that can be easily maintained and updated as business requirements change.

181. Frage
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Durch Salesforce Plat-Dev-301 Zertifizierungsprüfung wird sich viel Wandel bei Ihnen vollziehen. Beispielsweise werden Ihr Beruf und Leben sicher viel verbessert, weil die Salesforce Plat-Dev-301 Zertifizierungsprüfung sowieso eine ziemlich wichtige Prüfung ist. Aber so einfach ist es nicht, diese Prüfung zu bestehen.

Plat-Dev-301 Echte Fragen: https://www.echtefrage.top/Plat-Dev-301-deutsch-pruefungen.html

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