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Salesforce Plat-Dev-201 Exam Syllabus Topics:

Section	Objectives
Topic 1: Development Fundamentals	- Apex Basics 1. Syntax, control flow, and collections 2. Governor limits awareness - Salesforce Platform Basics 1. Data model concepts (objects, fields, relationships) 2. Declarative vs programmatic customization
Topic 2: User Interface Development	- Lightning Web Components (LWC) 1. Component structure and lifecycle 2. Data binding and event handling - UI Integration 1. UI API usage concepts 2. Lightning Data Service basics
Topic 3: Testing, Debugging, and Deployment	- Testing in Apex 1. Mocking and test data creation 2. Test classes and coverage requirements - Deployment Concepts 1. Change sets and metadata deployment 2. Debugging tools and logs
Topic 4: Data Modeling and Management	- Data Management 1. Data loading concepts 2. CRUD and security enforcement - SOQL and SOSL 1. Relationship queries 2. Query structure and filtering
Topic 5: Process Automation and Logic	- Apex Triggers 1. Bulkification best practices 2. Trigger context variables and execution order - Asynchronous Processing 1. Future methods 2. Queueable Apex and Batch Apex

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Salesforce Certified Platform Developer Sample Questions (Q101-Q106):

NEW QUESTION # 101
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?

Answer: B

NEW QUESTION # 102
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?

A. Use a Max Roll-Up Summary field on the Latest availability date fields.
B. Use a LATEST formula on each of the latest availability date fields.
C. Use a DAYS formula on each of the availability date fields and a COUNT Roll-Up Summary field on the Order.
D. Use a CEILING formula on each of the Latest availability date fields.

Answer: A

NEW QUESTION # 103
Since Aura application events follow the traditional publish-subscribe model, which method is used to fire an event?

A. fire()
B. fireEvent()
C. ernit()
D. registerEvent()

Answer: A

NEW QUESTION # 104
While working in a sandbox, an Apex test fails when run in the Test Runner. However, executing the Apex logic in the Execute Anonymous window succeeds with no exceptions or errors. Why did the method fail in the sandbox test framework but succeed 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. rurAs to execute as a specific user.

Answer: B

NEW QUESTION # 105
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?

A. Lightning Data Service handles sharing rules and field-level security.
B. Lightning Data Service ignores field-level security.
C. The with sharing keyword must be used to enforce sharing rules.
D. The isAccessible ( ) method must be used for field-level access checks

Answer: A

NEW QUESTION # 106
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