Multiple choice

An Abstarct Data Type (ADT) is

  1. the same as an abstract class

  2. a data type that cannot be instantiated

  3. a data type which can be used only by the defined operation

  4. a data type on which operation defined can not use it

  5. All of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Correct answer; only the operation defined can use it.

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