Multiple choice technology programming languages

How to create a serial class, Extend _____

  1. %SerialObject

  2. %RegisteredObject

  3. %Persistent

  4. %Transient

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In Caché ObjectScript, %SerialObject is the base class for serial objects - objects that can be serialized but don't have independent storage. This is the correct inheritance for creating a serial class.