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AP CSA: VAR-1.D.2

CodeHS Lessons

The memory associated with a variable of a reference type holds an object reference value or, if there is no object, null. This value is the memory address of the referenced object.

Standard
2.2 Creating and Storing Objects (Instantiation)
Standard
4.12 Objects vs Primitives
Standard
6.12 Objects vs Primitives
Standard
6.12 Objects vs Primitives
Standard
8.2 Creating and Storing Objects (Instantiation)
12.12 Objects vs Primitives
Standard
8.2 Creating and Storing Objects (Instantiation)