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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Logic and Process Automation | 40% | - Asynchronous Apex: batch, queueable, future, scheduled - Apex classes, triggers, and methods - Platform events and publish-subscribe model - Process Builder, Flow, and approval processes - Governor limits and best practices |
| Topic 2: Salesforce Fundamentals | 7% | - Multi-tenant architecture and platform limits - Declarative development capabilities - Security model, profiles, permission sets and sharing |
| Topic 3: User Interface | 23% | - UI security and accessibility - Visualforce pages, controllers and extensions - Component communication and events - Integration with Lightning App Builder and Experience Cloud - Lightning Web Components (LWC) architecture and development |
| Topic 4: Data Modeling and Management | 13% | - Object relationships, fields, and schema design - Data operations, import/export and data management - SOQL and SOSL query construction and optimization |
| Topic 5: Testing, Debugging and Deployment | 17% | - Development environments and sandboxes - Debugging tools: Developer Console, logs, checkpoints - Unit test creation, code coverage requirements - Deployment tools: Salesforce DX, CLI, change sets |
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NEW QUESTION # 180
Universal Containers has implemented an order management application. Each Order can have one or more Order Line items. The Order Line object is related to the Order via a master-detail relationship. For each Order Line item, the total price is calculated by multiplying the Order Line item price with the quantity ordered.
What is the best practice to get the sum of all Order Line item totals on the Order record?
Answer: C
Explanation:
A roll-up summary field is the best practice for aggregating values (e.g., sum, count, or average) from child records in a master-detail relationship. This feature automatically calculates the sum of all Order Line item totals and displays it on the parent Order record.
Reference:Roll-Up Summary Fields
NEW QUESTION # 181
A developer writes a trigger on the Account object on the before update event that increments a count field. A record triggered flow also increments the count field every time that an Account is created or updated.
What is the value of the count field if an Account is inserted with an initial value of zero, assuming no other automation logic is implemented on the Account?
Answer: A
NEW QUESTION # 182
Given the following Anonymous Block:
Which one do you like?
What should a developer consider for an environment that has over10,000 Case records?
Answer: A
NEW QUESTION # 183
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?
Answer: A
Explanation:
Answer B is correct. Lightning Web Components use modern web standards with Salesforce-specific modules, decorators, base components, and Lightning Data Service integration. Parent components pass data down through public properties or public methods, while children communicate upward with custom events.
Apex methods imported from @salesforce/apex must be annotated correctly and wired methods must be cacheable. The other options either use the wrong platform feature, apply at the wrong layer, or ignore a key Salesforce constraint. For Platform Developer I, the important point is not just syntax; it is choosing the feature that aligns with transaction behavior, security enforcement, maintainability, and supported metadata capabilities. Reference focus: Lightning Web Components Developer Guide, Lightning Component Reference, Aura Components Developer Guide, and Visualforce Developer Guide. This distinction is important in production orgs because small design mistakes can create deployment failures, runtime exceptions, data-quality defects, or user-visible security gaps once automation is executed in bulk or from multiple entry points.
NEW QUESTION # 184
Flow Builder uses an Apex action to provide additional information about multiple Contacts, stored in a custom class, ContactInfo. Which is the correct definition of the Apex method that gets the additional information?
A)
B)
C)
D)
Answer: B
Explanation:
* @InvocableMethod Requirements:
* Must be declared as public static.
* Must accept and return a List to support batch operations.
* Return type should be compatible with Flow Builder, in this case, a List<ContactInfo>.
* Why Option C?
* Fulfills all @InvocableMethod requirements:
@InvocableMethod(label='Additional Info')
public static List<ContactInfo> getInfo(List<Id> contactIds) {
// Implementation
}
* Why Not Other Options?
* A, B, D: Do not adhere to the public static requirement or fail to use a List as input/output.
* InvocableMethod Documentation: https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta
/apexcode/apex_classes_annotation_InvocableMethod.htm
References:
NEW QUESTION # 185
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