Difference between Cookie and Cache

NO	Cookie	Cache
1	Cookie is a very small piece of information that is stored on the client’s machine by the web site and is sent back to the server each time a page is requested	Cache is a temporary storage of web page resources stored on client’s machine for quicker loading of the web pages.
2	Cookie is to store information to track different characteristics related to user	Cache is to make the loading of web pages faster
3	Cookies keep information such as user preferences	Cache will keep resource files such as audio, video or flash files.
4	Cookies expire after some time	Cache is kept in the client’s machine until they are removed manually by the user.