In computer science, the state of a program is defined as its condition regarding stored inputs. The term "state" here is used similarly to how it is used in science — whereas the state of an object, for instance, as a gas, liquid or solid, shows its current physical makeup, the state of a computer program shows its current values or...
A peripheral device is an internal or external device that connects directly to a computer but does not contribute to the computer's primary function, such as computing. It helps end users access and use the functionalities of a computer.
Peripheral devices include the following:
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