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| Section | Weight | Objectives |
|---|---|---|
| User Interface | 10% | - User interface customization - Lightning Component basics |
| Apex Basics | 23% | - SOQL and SOSL queries - Apex syntax and core concepts |
| Data Modeling and Management | 20% | - Object schema design and relationships - Data import, export, and management tools |
| Testing, Debugging, and Deployment | 17% | - Debugging and deployment tools - Unit testing in Apex |
| Logic and Process Automation | 30% | - Workflow, Process Builder, and Flow - Triggers and Apex classes |
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NEW QUESTION # 219
A developer Is designing a new application on the Salesforce platform and wants to ensure it can support multiple tenants effectively.
Which design framework should the developer consider to ensure scalability and maintainability?
Answer: C
Explanation:
When designing a new application on the Salesforce platform that needs to support multiple tenants effectively (i.e., multiple customers or users), the developer should consider the Model-View-Controller (MVC) framework.
Option B: Model-View-Controller (MVC)
Correct Design Framework.
MVC is a software architectural pattern for implementing user interfaces.
Model: Represents the data and business logic.
View: Represents the presentation layer.
Controller: Handles user input and interactions.
Salesforce's platform follows the MVC pattern, which helps in separating concerns, ensuring scalability, and maintainability.
Agile is a methodology for managing projects, not a design framework.
It does not directly address scalability or maintainability.
Option C: Flux (view, action, dispatcher, and store)
Not Commonly Used in Salesforce.
Flux is an application architecture used by Facebook for building client-side web applications.
It is not a standard design pattern in Salesforce development.
Option D: Waterfall Model
Development Methodology, Not a Design Framework.
Waterfall is a linear and sequential approach to software development.
It does not specifically help with scalability and maintainability in multi-tenant environments.
Conclusion:
The developer should consider the Model-View-Controller (MVC) framework, which is Option B.
Reference:
Salesforce MVC Architecture
Understanding the Salesforce Architecture
Incorrect Options:
Option A: Agile Development
Development Methodology, Not a Design Framework.
NEW QUESTION # 220
What is the result of the debug statements in testMethod3 when you create test data using testSetup in below code?
Answer: D
NEW QUESTION # 221
Assuming that naze is 8 String obtained by an <apex:inpotText> tag on 8 Visualforce page, which two SOQL queries performed are safe from SOQL injection?
'Choose 2 answers
A)
B)
C)
D)
Answer: B,D
NEW QUESTION # 222
An Apex method, getAccounts, that returns a list of Accounts given a searchTern, is available for Lightning Web Components to use.
What is the correct definition of a Lightning Web Component property that uses the getAccounts method?
Answer: A
Explanation:
The correct definition of a Lightning Web Component property that uses the getAccounts method is option C.
In Salesforce, the @wire decorator is used to read data from one of the wire adapters built into Lightning Web Components or create a JavaScript property in a Lightning web component. The property is then provisioned with data, error, or both. A provisioned property has a specific shape-data and error properties-designed for working with wire services.
In this case, @wire(getAccounts, { searchTern: '$searchTern' }) accountList; is the correct syntax where:
* getAccounts is the Apex method.
* { searchTern: '$searchTern' } are parameters passed to the Apex method.
* accountList is the JavaScript property that gets assigned the data returned by getAccounts.
References: Lightning Web Components Developer Guide
NEW QUESTION # 223
What is a capability of a StandardSetController?Choose 2 answers
Answer: A,D
NEW QUESTION # 224
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