10 Questions
What is the primary purpose of sessions and cookies?
To maintain the state of a user across multiple page requests
What type of data is stored in a cookie?
Key-value pairs of data
What is used to identify a user's session?
A unique session ID
Where is session data stored?
Server-side
What happens to cookies when they are sent with every HTTP request?
The server uses them to identify the user and maintain their state
What is the primary purpose of member functions in a class?
To access and manipulate private data members
What is the concept of giving access to only required details to perform a task, without exposing internal details?
Data Abstraction
What is the term for binding data and functions that operate on that data under a single unit?
Data Encapsulation
What is an instance of a class, with its own behavior and properties, referred to as?
Object
How much memory is allocated to each object of a class, if the class has been allocated 10 bytes of memory for its data members and there are three objects of this class?
10 bytes
Learn about sessions and cookies, two methods for storing user-specific data on the server and client-side, respectively. Explore how they help maintain user state across multiple page requests.
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