Cookies are used to provide browser’s side data storage, but they
have some limitations. What of the following are correct sentences?

Question

Answer

Cookies can contain only numeric characters.

Answer

Every cookie requires the user to allow its exchange with the
webservers every time they move to another page on the webserver.

Answer

Cookies cannot easily encode images and video data.

Answer

The user needs to install an extension on its web browser (for
example, Firefox) to be able to use cookies.

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