A-level CSc Client and server-side scripting

What is the primary function of a web server in the client-server model?

• To store all client data.
• To perform initial data validation.
• To return the requested page to the client's browser.
• To manipulate the user interface.

Which of the following best describes the role of a client in web interactions?

• The client performs detailed database queries.
• The client stores organizational data securely.
• The client requests a web page from a server.
• The client processes complex calculations.

In the context of booking cinema tickets, what type of processing is typically involved?

• Multiple interactions between the client and server.
• Only server-side processing is used.
• No interactions are needed between client and server.
• Only client-side processing is used.

Which statement accurately reflects the nature of client-side processing?

• It is primarily used for detailed validation and database updates.
• It typically includes initial data validation and user interface manipulation.
• It requires constant server communication for all tasks.
• It is less efficient than server-side processing.

What is a primary advantage of client-side processing?

• It ensures data security by processing everything on the server.
• It reduces load on the server and decreases web traffic.
• It allows for complex calculations to be performed efficiently.
• It requires constant communication with the server.

Which of the following statements about client and server-side processing is true?

• Client-side processing can reduce the amount of web traffic.
• Client-side processing is always more secure than server-side processing.
• Server-side processing is unnecessary in modern web applications.
• Server-side processing is only used for simple tasks.

Which of the following tasks is typically handled by server-side processing?

• Displaying content to the user.
• Complex calculations and database queries.
• User interface manipulation.
• Initial data validation using JavaScript.

How does server-side processing impact the performance of web applications?

• It reduces the overall security of the application.
• It increases the load on the client device.
• It allows for more complex calculations to be performed securely.
• It eliminates the need for client-side processing.

What is a key benefit of server-side processing regarding data security?

• It reduces the need for server resources.
• It keeps organizational data secure by processing it on the server.
• It speeds up the user interface.
• It allows users to manipulate data directly.

What is the main focus of the video regarding client and server-side processing?

• To promote the use of client-side technologies exclusively.
• To explain the history of web development.
• To discuss the use of client and server-side processing with dynamic web pages.
• To analyze the differences between static and dynamic web pages.