JSON Basics Quiz

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Questions and Answers

Explain the concept of JSON in programming.

JSON stands for JavaScript Object Notation, and it is a lightweight data interchange format. It is easy for humans to read and write, and easy for machines to parse and generate.

What is an example of a JSON data structure?

An example of a JSON data structure is {'key1': 'value1', 'key2': 'value2'}. It consists of key-value pairs enclosed in curly braces.

How is JSON commonly used in web development?

JSON is commonly used for transmitting data between a server and web application. It is often used in AJAX requests to send and receive data asynchronously.

What is the purpose of class in object-oriented analysis and design (OOAD)?

The purpose of class in OOAD is to represent a blueprint for creating objects. It defines the properties and behaviors that objects of the class will have.

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How does class relate to object-oriented analysis and design (OOAD)?

In OOAD, class is a fundamental concept that helps in modeling real-world entities as objects. It allows for the encapsulation of data and behavior.

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What are some key features of a class in OOAD?

Some key features of a class in OOAD include attributes (data members), methods (member functions), and the ability to create multiple instances (objects) based on the class blueprint.

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