State Management

What is the primary purpose of state management in web applications?
a. To maintain user-specific data across multiple requests and sessions
b. To handle HTTP requests and responses
c. To manage middleware components
d. To configure routing rules

Answer: a. To maintain user-specific data across multiple requests and sessions

Which state management technique stores data on the client-side?
a. Cookies
b. Session state
c. Application state
d. Server-side caching

Answer: a. Cookies

What is the main advantage of using cookies for state management?
a. Data persistence across multiple sessions and visits
b. Secure storage of sensitive data
c. Large storage capacity
d. Faster data retrieval

Answer: a. Data persistence across multiple sessions and visits

How are session state values stored in ASP.NET applications?
a. On the server-side
b. In cookies on the client-side
c. In the browser’s local storage
d. In the application’s configuration file

Answer: a. On the server-side

What is the maximum size limit for a single cookie in most browsers?
a. 4 KB
b. 8 KB
c. 16 KB
d. 32 KB

Answer: a. 4 KB

Which state management technique is best suited for storing large amounts of data?
a. Server-side caching
b. Cookies
c. Session state
d. Application state

Answer: a. Server-side caching

How does ASP.NET handle session state by default?
a. In-process
b. Out-of-process
c. Distributed
d. All of the above

Answer: a. In-process

What is the main drawback of using in-process session state storage?
a. Limited scalability due to data being stored in the same process as the application
b. High security risk
c. Large storage capacity
d. Slower data access speed

Answer: a. Limited scalability due to data being stored in the same process as the application

Which state management technique allows sharing data across different web applications?
a. Distributed session state
b. In-process session state
c. Cookies
d. Application state

Answer: a. Distributed session state

What is the purpose of using view state in ASP.NET Web Forms?
a. To maintain state of controls between postbacks
b. To manage user sessions
c. To store user preferences
d. To handle global application settings

Answer: a. To maintain state of controls between postbacks

Which state management method is appropriate for temporary data storage within a single page request?
a. View state
b. Session state
c. Cookies
d. Application state

Answer: a. View state

What is the main benefit of using server-side session state management?
a. Improved security and data persistence
b. Reduced server memory usage
c. Faster data retrieval
d. Data is stored on the client-side

Answer: a. Improved security and data persistence

How is data stored using the Session object in ASP.NET?
a. In a key-value pair collection
b. In an encrypted format
c. As a single serialized object
d. In a SQL database

Answer: a. In a key-value pair collection

What is the primary difference between application state and session state?
a. Application state is global and shared across all sessions, while session state is specific to a single user session
b. Session state is stored on the client-side, while application state is on the server-side
c. Application state has a smaller size limit than session state
d. Session state is more secure than application state

Answer: a. Application state is global and shared across all sessions, while session state is specific to a single user session

Which of the following is a common way to manage state in ASP.NET Core applications?
a. Distributed caching
b. View state
c. In-process caching
d. Server-side cookies

Answer: a. Distributed caching

What is a common use case for using cookies in state management?
a. Storing user preferences and authentication tokens
b. Managing application-wide settings
c. Storing session-specific data
d. Handling server-side data

Answer: a. Storing user preferences and authentication tokens

How can you prevent cookies from being accessed by JavaScript in a web application?
a. By setting the HttpOnly flag on the cookie
b. By using encryption on the cookie value
c. By storing cookies in a secure location
d. By limiting the cookie’s expiration time

Answer: a. By setting the HttpOnly flag on the cookie

What is the purpose of using distributed session state in ASP.NET Core?
a. To maintain session state across multiple servers
b. To store session data in a local cache
c. To manage session data within a single server
d. To handle view state for individual pages

Answer: a. To maintain session state across multiple servers

Which state management technique is suitable for scenarios requiring high scalability and load balancing?
a. Distributed session state
b. In-process session state
c. Cookies
d. Application state

Answer: a. Distributed session state

What is the key advantage of using server-side state management over client-side state management?
a. Enhanced security and reduced risk of data tampering
b. Larger storage capacity
c. Faster data access speeds
d. Persistent data storage across multiple sessions

Answer: a. Enhanced security and reduced risk of data tampering

How does the HttpContext.Session property work in ASP.NET Core?
a. It provides access to session state data for the current user
b. It manages user authentication tokens
c. It handles view state for pages
d. It stores application-wide settings

Answer: a. It provides access to session state data for the current user

What is a common strategy for managing state in a stateless web application?
a. Using tokens or cookies to track user sessions
b. Storing all data on the server-side
c. Maintaining global variables across requests
d. Using view state to persist data

Answer: a. Using tokens or cookies to track user sessions

Which state management technique is best for ensuring data is not lost between page requests?
a. Session state
b. View state
c. Cookies
d. Application state

Answer: a. Session state

What is the primary role of the SessionState module in ASP.NET?
a. To manage user session state
b. To handle application-wide settings
c. To manage view state data
d. To handle global application caching

Answer: a. To manage user session state

What is the impact of using SessionState in a web farm environment?
a. It may require a distributed session state provider to ensure data consistency across multiple servers
b. It automatically synchronizes session data between servers
c. It requires local session state storage on each server
d. It improves session state performance

Answer: a. It may require a distributed session state provider to ensure data consistency across multiple servers

What is the purpose of the SessionState configuration element in the web.config file?
a. To configure how session state is managed and stored
b. To define application-wide settings
c. To manage view state data
d. To handle routing rules

Answer: a. To configure how session state is managed and stored

Which method can be used to clear all data stored in session state?
a. Session.Clear()
b. Session.RemoveAll()
c. Session.Delete()
d. Session.Reset()

Answer: a. Session.Clear()

How does the DistributedCache interface help in managing state in ASP.NET Core?
a. By providing a cache store that can be distributed across multiple servers
b. By managing cookies for user sessions
c. By handling view state data
d. By storing application-wide settings

Answer: a. By providing a cache store that can be distributed across multiple servers

What is the primary disadvantage of using cookies for state management?
a. Limited storage capacity and potential security concerns
b. Increased server-side memory usage
c. Higher data retrieval time
d. Complexity in managing cookie expiration

Answer: a. Limited storage capacity and potential security concerns

What is the purpose of the Cache object in ASP.NET?
a. To store frequently accessed data in memory for faster retrieval
b. To manage session state
c. To handle view state
d. To configure routing rules

Answer: a. To store frequently accessed data in memory for faster retrieval

Which technique allows storing data temporarily between requests but not between sessions?
a. Session state
b. View state
c. Cookies
d. Application state

Answer: a. Session state

How can you configure the session state to use a SQL Server database in ASP.NET?
a. By setting the sessionState element in the web.config file to use SQL Server
b. By modifying the appsettings.json file
c. By configuring a custom session state provider
d. By using cookies for session storage

Answer: a. By setting the sessionState element in the web.config file to use SQL Server

What is a key benefit of using in-memory caching in ASP.NET Core?
a. Faster access to frequently used data
b. Persistence of data across multiple servers
c. Secure storage of sensitive information
d. Large data storage capacity

Answer: a. Faster access to frequently used data

Which state management technique is typically used to store user-specific data that needs to be preserved across multiple web requests?
a. Session state
b. View state
c. Cookies
d. Application state

Answer: a. Session state

What is the role of the DistributedCache interface in ASP.NET Core?
a. To provide distributed caching services for applications
b. To handle session state management
c. To store application-wide settings
d. To manage view state

Answer: a. To provide distributed caching services for applications

Which of the following is not a standard state management technique in ASP.NET?
a. View state
b. Session state
c. Application state
d. File-based state

Answer: d. File-based state

What is the purpose of the Cookie class in ASP.NET Core?
a. To manage cookies used for storing user-specific data
b. To handle session state management
c. To configure application-wide settings
d. To store view state data

Answer: a. To manage cookies used for storing user-specific data

How do you ensure data is not lost when a user closes their browser in a state management strategy?
a. By using persistent cookies with a long expiration date
b. By using session state
c. By storing data in view state
d. By using in-process session state

Answer: a. By using persistent cookies with a long expiration date

What does the Session.Abandon() method do?
a. It ends the current session and removes all associated data
b. It clears the session data for the current user
c. It resets the session state configuration
d. It terminates the application session

Answer: a. It ends the current session and removes all associated data

What is the main advantage of using IOptions<T> for configuration management in ASP.NET Core?
a. It provides a strongly-typed way to access configuration settings
b. It allows for multiple configuration sources
c. It handles session state management
d. It manages cookies and user preferences

Answer: a. It provides a strongly-typed way to access configuration settings

How can you improve scalability in applications that use session state management?
a. By using distributed session state providers
b. By storing session data in cookies
c. By increasing in-memory session storage
d. By managing state with view state

Answer: a. By using distributed session state providers