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A programmer needs to access a process running on a host. What information does the programmer...

A programmer needs to access a process running on a host. What information does the programmer require in order to access this running process? In that case, which process would be the client and which would the server? Suppose the programmer makes a site and intends to keep a purchase record for each of its customers. Describe how this is possible with cookies.

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Answer #1

To access a process running on a host , the programmer needs the process id of the process so that the programmer could access it.

The process that requests the data is the client process and the process that sends the data is the server process.

So to keep the purchase record of each customer, we can use the cookies , because cookies are stored by the websites to browser's file of the customer which the user logged in, shopping carts, product recommendation. therefore these cookies will send the data to the websites when the customer interact with the websites and purchase record will be updated each time while the customer visit the site at both end that is server end and client end cookies.

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