Importance of Salesforce PDII Certification Exam

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Salesforce PDII Exam Syllabus Topics:

Section	Objectives
Topic 1: Asynchronous Apex	- Scheduled and future methods 1. Use cases for @future methods 2. Scheduling Apex jobs - Batch Apex and Queueable Apex 1. Chaining Queueable jobs 2. Batch processing strategies and governor limits
Topic 2: Integration and APIs	- Salesforce integration patterns 1. REST and SOAP API usage 2. Callout patterns and limits - External system integration 1. Named Credentials and authentication 2. Platform Events and Change Data Capture
Topic 3: Testing, Debugging, and Deployment	- Deployment and debugging 1. Debug logs and performance tuning 2. Change sets and CI/CD tools - Test-driven development 1. Writing advanced Apex test classes 2. Test data factory patterns
Topic 4: Advanced Apex Programming	- Advanced Apex design patterns 1. Enterprise patterns (service, domain, selector layers) 2. Separation of concerns in Apex applications - Complex Apex logic implementation 1. Dynamic Apex and reflection concepts 2. Advanced exception handling strategies

>> PDII Valid Exam Notes <<

Quiz Salesforce - PDII - Platform Developer II –The Best Valid Exam Notes

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Salesforce Platform Developer II Sample Questions (Q154-Q159):

NEW QUESTION # 154
Which tag should a developer use to display different text while an <apex:commandButton> is Processing an action?

A. <apex:actionPaller>
B. <apex:actionStatus>
C. <apex:actionSupparts
D. <apex:pageMes sagas

Answer: B

Explanation:
The <apex:actionStatus> tag in Visualforce is used to display the status of an AJAX request, such as showing different text while a command button is processing an action.References: Visualforce Developer Guide - apex:actionStatus

NEW QUESTION # 155
Refer to the code snippet below:

When a Lightning web component is rendered, a list of opportunity that match certain criteria should be retrieved from the database and displayed to the end-user.
Which three considerations must the developer implement to make the fetchOpps method available within the Lightning web component?

A. The fetchOpps method must specify the (cacheable =true) attribute
B. The fetchOpps method cannot mutate the result set retrieved from the database.
C. The fetchOpps method must specify the (continustion-true) attribute
D. The fecthOpps method must be annotated with the @ AuraEnabled annotation.
E. The fetchOpps method must be annotated with the @InvocableMethod annotation.

Answer: A,B,D

NEW QUESTION # 156
A developer created an Opportunity trigger that updates the account rating when an associated opportunity is considered high value. Current criteria for an opportunity to be considered high value is an amount greater than or equal to $1,000,000. However, this criteria value can change over time.
There is a new requirement to also display high value opportunities in a Lightning web component.
Which two actions should the developer take to meet these business requirements, and also prevent the business logic that obtains the high value opportunities from being repeated in more than one place?
Choose 2 answers

A. Use custom metadata to hold the high value amount.
B. Create a helper class that fetches the high value opportunities,
C. Leave the business logic code inside the trigger for efficiency.
D. Call the trigger from the Lightning web component.

Answer: A,B

NEW QUESTION # 157
A company notices that their unit tests in a test class with many methods to create many records for prerequisite reference data are slow. What can a developer to do address the issue?

A. Move the prerequisite reference data setup to a static method in the test class and call that from each test method.
B. Move the prerequisite reference data setup to a @testSetup method in the test class.
C. Move the prerequisite reference data setup to a TestDataFactory and call that from each test method.
D. Move the prerequisite reference data setup to the constructor for the test class.

Answer: B

NEW QUESTION # 158
Consider the Apex controller below, that is called from an Aura component.

What is wrong with this code?

A. Line 8: method must first serialize the list to JSON before returning
B. Line 1: class must be global
8. Lines 1 and 6: class and method must be global
C. Line 6: method must be static

Answer: C

NEW QUESTION # 159
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