Final answer:
A cookie is a line of identifying text stored by your browser and assigned by a web server, used to remember stateful information or track browsing activity on a website. option a is the correct answer.
Step-by-step explanation:
The line of identifying text assigned and retrieved by a given web server, and stored by your browser, is known as a cookie. This small piece of data is sent from a website and stored on the user's computer by the web browser while the user is browsing. Cookies are designed to be a reliable mechanism for websites to remember stateful information (such as items in a shopping cart) or to record the user's browsing activity (including clicking particular buttons, logging in, or recording which pages were visited in the past).
A cookie is a line of identifying text that is assigned and retrieved by a given web server, and stored by your browser. It is used to track user data and preferences. Cookies can be used to remember login information, personalize websites, and track user activity. They are stored on the user's device and can be accessed by the web server when the user visits the website again.