A CGI script is a CGI program that is written in a scripting language such as Perl. A set of objects that share a common structure and a common behavior. A diagram that is used to show the static existence of classes, class categories, and their relationships. The cooperation of a set of classes or objects, working together to carry out some higher-level behavior. The result behavior is not the responsibility of any one abstraction, rather, it derives from the distributed responsibilities of the community.
Mechanisms represent collaborations of classes.
A computer system or process that requests a service of another computer system or process that is typically referred to as a server. Multiple clients may share access to a common server. In communications, the model of interaction in distributed data processing in which a program at one site sends a request to a program at another site and awaits a response. A standard for the exchange of information between a Web server and computer programs that are external to it. The external programs can be written in any programming language that is supported by the operating system on which the Web server is running.