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To earn the Salesforce PDII certification, candidates need to pass a rigorous exam that consists of 60 multiple-choice questions and five programming assignments. PDII exam covers a wide range of topics, including Apex programming language, Visualforce framework, Lightning Component framework, data modeling, integration, security, and performance tuning. The programming assignments require the candidates to build a custom application using Apex, Visualforce, or Lightning Components and demonstrate their ability to solve complex business problems using the Salesforce platform. The Salesforce PDII Certification is a valuable asset for developers who want to enhance their career opportunities and demonstrate their expertise in building custom applications on the Salesforce platform.

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Salesforce PDII Exam covers a wide range of topics, including Apex programming, data management, user interface design, testing and debugging, and integration with external systems. Candidates should be familiar with advanced Apex features such as dynamic Apex, asynchronous Apex, and Apex sharing and visibility. They should also have a solid understanding of Salesforce data modeling and schema design, as well as experience building custom Lightning components and Visualforce pages.

Salesforce Platform Developer II Sample Questions (Q102-Q107):

NEW QUESTION # 102
Refer to the markup below:

A Lightning web component displays the Account name and two custom fields out of
275 that exist on the abject. The custom fields are correctly declared and populated. However, the developer receives complaints that the component performs slowly.
What can the developer do to improve the performance?

A. Add cache="true" to the component.
B. Replace Layout-type =''Full1" with Layout-type="Partial".
C. Add density="compat" to the component.
D. Replace layout-type =''1" with fields=(fields}.

Answer: D

Explanation:
To improve performance, the developer should specify only the fields needed by using the fields attribute in the lightning-record-form instead of loading all fields with layout-type="Full". This reduces the amount of data being retrieved and processed, thus improving the component's performance.
References: Lightning Web Components Developer Guide - lightning-record-form

NEW QUESTION # 103
REST uses...

A. The HTTPRequest class
B. All of the above
C. The HTTP class
D. The HTTPResponse class

Answer: B

NEW QUESTION # 104
Consider the Apex class below that defines a RemoteAction used on 2 Visualforce search page.

Which code snippet will assert that the remote action returned the correct Account?

Answer: B

Explanation:
The correct code snippet to assert that the remote action returned the correct Account is option C. This is because the getAccount method is a global static method within the MyRemoter class and can be directly called without needing to instantiate an object of the class.
References: Apex Developer Guide - Exposing Apex Methods to JavaScript

NEW QUESTION # 105
Which statement is true about using ConnectApi namespace (also called Chatter in Apex)? (Choose two.)

A. Chatter in Apex operations are synchronous, and they occur immediately
B. Chatter in Apex methods do not run in system mode; they run in the context of the current user
C. Many test methods related to Chatter in Apex require the IsTest (SeeAllData=true) annotation
D. Chatter in Apex methods honor the 'with sharing' and 'without sharing' keywords

Answer: B,C

NEW QUESTION # 106
Universal Containers stores user preferences in a Hierarchy Custom Setting, User_Prefs_c, with a Checkbox field, Show_Help_c. Company-level defaults are stored at the organizational level, but may be overridden at the user level. If a user has not overridden preferences, then the defaults should be used.
How should the Show_Help_c preference be retrieved for the current user?

A. Boolean show = User_Prefs__c.getValues(UserInfo.getUserId()).Show_Help__c;
B. Boolean show = User_Prefs__c.Show_Help__c;
C. Boolean show = User_Prefs__c.getValues().Show_Help__c;
D. Boolean show = User_Prefs__c.getInstance().Show_Help__c;

Answer: D

Explanation:
To retrieve the Show_Help__c preference for the current user from a hierarchy custom setting, the getInstance() method should be used. This method retrieves the custom setting data for the user or the organization default if no user-specific setting is found.
References: Salesforce Help - GetInstance Method

NEW QUESTION # 107
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