A cookies in a web browser are used to

A cookies in a web browser are used to

• A. Block all third-party tracking.
• B. Small files used to store site preferences and session data on your device.
• C. Always securely store passwords in plaintext.
• D. Increase browser speed.

Answer: (B)

Cookies are tiny text files that a web browser saves on your device to remember information about a site. They’re mainly used to store site preferences and session data, such as your language choice, whether you’re logged in, and what’s in your shopping cart, so the site can personalize your experience on return visits. They aren’t a built‑in feature to block tracking; privacy controls can limit tracking, but cookies themselves are simply data the site uses to remember you. They don’t securely store passwords in plaintext, since that would be unsafe, and in practice passwords aren’t kept in cookies. They don’t increase browser speed; cookies are sent with requests to the site and can add a small amount of data, not speed the browser up.

Cookies are tiny text files that a web browser saves on your device to remember information about a site. They’re mainly used to store site preferences and session data, such as your language choice, whether you’re logged in, and what’s in your shopping cart, so the site can personalize your experience on return visits. They aren’t a built‑in feature to block tracking; privacy controls can limit tracking, but cookies themselves are simply data the site uses to remember you. They don’t securely store passwords in plaintext, since that would be unsafe, and in practice passwords aren’t kept in cookies. They don’t increase browser speed; cookies are sent with requests to the site and can add a small amount of data, not speed the browser up.