Procedural and Object Oriented Languages Quiz
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Procedural and Object Oriented Languages Quiz

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Questions and Answers

What are some common properties shared by cars as described in the text?

4 wheels, Speed Limit, Mileage range

What is an object in Object-Oriented Programming and how is it related to a class?

An object is an instance of a class. When a class is defined, no memory is allocated, but when it is instantiated (i.e. an object is created) memory is allocated.

What is the purpose of a product database constructed as an array of product records?

To contain all necessary information about a single item.

What is data abstraction in the context of object-oriented programming?

<p>Data abstraction refers to providing only essential information about the data to the outside world, hiding the background details or implementation.</p> Signup and view all the answers

How are attributes and methods related in object-oriented languages?

<p>Attributes are the object's data elements, while methods are the object's program elements.</p> Signup and view all the answers

What is the fundamental change that came with object orientation in computer programming languages?

<p>A fundamental change in the way programs are viewed, from sequential manipulation of data to combining data and program elements into one structure called an object.</p> Signup and view all the answers

What is encapsulation in object-oriented programming?

<p>Encapsulation in object-oriented programming is the wrapping of data and the operations that can manipulate the data into a single unit, called a class.</p> Signup and view all the answers

How does inheritance contribute to code reusability in object-oriented programming?

<p>Inheritance allows a class to derive properties and characteristics from another class, reducing the need to rewrite the properties and functions. This promotes code reusability and reduces redundancy.</p> Signup and view all the answers

What is polymorphism in the context of object-oriented programming?

<p>Polymorphism refers to the ability of a message to be displayed in more than one form. It enables an object to exhibit different behaviors in different situations, providing flexibility in code design.</p> Signup and view all the answers

What is dynamic binding and how does it impact the execution of code in object-oriented programming?

<p>Dynamic binding refers to the decision of which code to execute in response to a function call being made at runtime. It allows the associated code to be determined dynamically, at the time of the call.</p> Signup and view all the answers

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