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Topic starter
28/09/2022 3:21 pm
This sales team needs a custom Visualforce page to enter sales orders. When a product is selected on the Visualforce page, a web service is invoked to determine if the product is in stock, and the result is displayed on the page.
How can a developer write this page to display the result of the web service and ensure governor limits for concurrent usage are not exceeded?
- A . Use Continuation that is invoked when a Submit button is clicked.
- B . Use visualforce Remoting to handle the web service callout.
- C . Use the Salesforce Metadata API in the web service callout.
- D . Use an Apex trigger with callout=true annotation.
Suggested Answer: A