New Release PDI Developers Questions

Developer Sandboxes are ideal for individual developers. They provide the same configuration as production and allow developers to work independently.

Full Sandbox: Used for staging or testing environments, not suitable for individual developer work.

Developer Edition: Not connected to the production org and lacks sandbox functionality.

Partner Developer Edition: Used by ISVs for AppExchange development, not suitable for internal teams.

References:

Salesforce Sandbox Overview

When working with a Lightning Web Component (LWC), the correct syntax for importing an Apex method is:import methodName from "@salesforce/apex/ControllerName.methodName";.

Why not other options?

A, B, and C: These use incorrect syntax for importing Apex methods in LWCs.

References:

Lightning Web Components Documentation

Throwing Exceptions in Apex:

throw new ExceptionType(); creates a new instance and throws it.

A: No argument constructor.

B: Constructor with a custom error message.

Why Not Other Options?

C and D: These create exception instances but do not throw them, which is not valid syntax for firing an exception.

Apex Exception Handling:

References:

After running all tests, the Overall Code Coverage panel in the Developer Console shows the code coverage percentage for each class.

This is the most reliable and optimal way to view code coverage.