Intelligent agents are software programs that operate without direct human input to complete specified tasks for individual users, corporate processes, or software applications.
A software package includes a number of computer programs as well as related documentation and data. In contrast, hardware is what the system is made of and what actually does the work.
Executable code, which is the most basic form of programming, is made up of machine language instructions that are supported by a single processor, most often a central processing unit (CPU) or a graphics processing unit (GPU). Machine language is made up of collections of binary values that represent instructions for the processor to change the state of the computer from its previous state. An instruction, for instance, might have an effect that the user cannot see directly, such as altering the value kept in a particular storage place in the computer. Another option for instruction is to use one of the various input or output operations.
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