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KwickClips Cyber Safety and Ethics · 45 sec · free

What is dynamic binding?

Short answer. Linking the function to run at run time.

Which OOP idea gives reusability?

Inheritance.

Exam words

Data hiding: private data
Message passing: objects call
Dynamic binding: link at run time
Reusability: use code again

Remember

Hide data
Pass messages
Bind at run time

Four OOP words exams love. Do you know them? Data hiding keeps data private. Message passing means objects call functions. Dynamic binding links at run time. Reusability uses code again. Hide the data. Pass messages. Bind at run time.

This clip is from the full lesson: Basic Concepts of OOP in C++ — 8 minutes, with the tables, the quick answers and the whole lesson in text.

Useful for: NIOS Senior Secondary Computer Science (330)

More KwickClips from this lesson

Table: class blueprint, object real copy, abstraction hide details, encapsulation wrap in class.Are class and object the same?43 secTable: inheritance reuse a class, Car from Vehicle; polymorphism many forms, area().Which is the base class in Car: Vehicle?41 secSlide: any function could change data, hard to model real things, reuse meant copy and paste.What did C++ add to C?43 sec
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