Types - Datatypes - Abstractions
3 important questions on Types - Datatypes - Abstractions
A good type (dataType or class) supports an ...?
A good type (dataType or class) supports an ABSTRACTION.
Why is it possitive to use Encapsulation?
Keeping the details hidden, by using techniques such as ENCAPSULATION, will encourage portability and clear thinking.
Some modelers will stereotype a dataType as an AbstractDataType (or ADT). This is not part of the standard (and not part of the test), but it is useful.
Why?
An «AbstractDataType» declares that you have provided or prohibited all needed operations to maintain the consistency of the type.
An ADT has some mathematical or architectural ABSTRACTION in mind.
Try our study magic for free
a PDF, study it super fast
- No sign up, email or credit card needed!
- AI makes unlimited flashcards
- Get unlimited quizzes and tests
- Ask AI anything
Create a notebook
- No sign up, email or credit card needed!
- Have and keep perfect overview
- Make flashcards, notes and mind maps
- Review, test and score!
The question on the page originate from the summary of the following study material:
- A unique study and practice tool
- Never study anything twice again
- Get the grades you hope for
- 100% sure, 100% understanding
Remember faster, study better. Scientifically proven.
