Oracle
1Z0-804 · Question #9
Which two forms of abstraction can a programmer use in Java?
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RAC Architecture
Question
Which two forms of abstraction can a programmer use in Java?
Options
- Aenums
- Binterfaces
- Cprimitives
- Dabstract classes
- Econcrete classes
- Fprimitive wrappers
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Topics
#Java abstraction#interfaces#abstract classes#OOP