Differentiate between client-side and server-side technologies.

Differentiate between client-side and server-side technologies.

• A. Server-side runs in the user's device (UI, interactivity); client-side runs on a server (logic, data processing, data storage).
• B. Client-side runs in the user's device (UI, interactivity); server-side runs on a server (logic, data processing, data storage).
• C. Client-side handles database backups.
• D. Server-side is for styling only.

Answer: (B)

The key idea here is where code runs: on the client versus on the server. Client-side technologies execute in the user’s device, typically inside the web browser, and they handle the user interface and interactivity—things like rendering HTML, applying CSS, and responding to clicks or input with JavaScript. Server-side technologies run on a server, handling the behind‑the‑scenes work such as business logic, data processing, database queries, authentication, and data storage, then sending results back to the client. That’s why the correct statement is that client-side runs in the user’s device (UI, interactivity) and server-side runs on a server (logic, data processing, data storage). The other options misplace these roles: swapping where each type runs, or attributing database backups to client-side, or treating server-side as only for styling. Styling is a presentation task typically done on the client, while server-side can generate content and manage data.

The key idea here is where code runs: on the client versus on the server. Client-side technologies execute in the user’s device, typically inside the web browser, and they handle the user interface and interactivity—things like rendering HTML, applying CSS, and responding to clicks or input with JavaScript. Server-side technologies run on a server, handling the behind‑the‑scenes work such as business logic, data processing, database queries, authentication, and data storage, then sending results back to the client.

That’s why the correct statement is that client-side runs in the user’s device (UI, interactivity) and server-side runs on a server (logic, data processing, data storage). The other options misplace these roles: swapping where each type runs, or attributing database backups to client-side, or treating server-side as only for styling. Styling is a presentation task typically done on the client, while server-side can generate content and manage data.