Salesforce Platform Developer Practice Exam

What is a capability of a StandardSetController?

1. It extends the functionality of a standard or custom controller.

2. It allows pages to perform mass updates of records.

3. It allows pages to perform pagination with large record sets.

4. It enforces field-level security when reading large record sets.

The correct answer is: It allows pages to perform mass updates of records.

The StandardSetController is specifically designed to enhance the functionality when dealing with collections of records, particularly in Visualforce pages. One of its primary capabilities is to allow for mass updates of records. This is crucial for user interfaces where users need to manage and update multiple records simultaneously. When using StandardSetController, developers can build pages that facilitate selecting, editing, and updating several records in one action without the need for multiple page refreshes or manual input for each individual record. In addition to this functionality, the StandardSetController also provides features that include pagination and field-level security enforcement, but its distinguishing emphasis on enabling mass updates makes it an invaluable tool for scenarios where managing multiple records efficiently is necessary.