input-output unit

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• Output — is the term denoting either an exit or changes which exit a system and which activate/modify a process. It is an abstract concept, used in the modeling, system(s) design and system(s) exploitation. Contents 1 Types of output 1.1 In control theory …   Wikipedia

• Unit Control Block — In IBM mainframe operating systems from the z/OS line, a Unit Control Block (UCB) is a memory structure, or a control block , that describes any single input/output peripheral device, or a unit , to the operating system.A similar concept in Unix… …   Wikipedia

• Output device — An output device is any piece of computer hardware equipment used to communicate the results of data processing carried out by an information processing system (such as a computer) to the outside world. In computing, input/output, or I/O, refers… …   Wikipedia

• Unit record equipment — Before the advent of electronic computers, data processing was performed using electromechanical devices called unit record equipment, electric accounting machines (EAM) or tabulating machines. Unit record machines were as ubiquitous in industry… …   Wikipedia

• Input device — In computing, an input device is any peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or other information appliance. Input and output devices make… …   Wikipedia

• Input kludge — In computer programming an input kludge is software that fails to handle simple user input. For example, if a computer program accepts free text input from the user, an ad hoc algorithm will mishandle many combinations of legal and illegal input… …   Wikipedia

• output — The quantity produced, ejected, or excreted of a specific entity in a specified period of time or per unit time, e.g., urinary sodium o.; the opposite of intake or input. cardiac o. the amount of blood ejected by the heart in a …   Medical dictionary

• Unit-Test — Dieser Artikel wurde aufgrund von inhaltlichen Mängeln auf der Qualitätssicherungsseite der Redaktion Informatik eingetragen. Dies geschieht, um die Qualität der Artikel aus dem Themengebiet Informatik auf ein akzeptables Niveau zu bringen. Hilf… …   Deutsch Wikipedia

• Unit test — Dieser Artikel wurde aufgrund von inhaltlichen Mängeln auf der Qualitätssicherungsseite der Redaktion Informatik eingetragen. Dies geschieht, um die Qualität der Artikel aus dem Themengebiet Informatik auf ein akzeptables Niveau zu bringen. Hilf… …   Deutsch Wikipedia

• unit record — Computers. a single unit of input or output, as a punch card or line of printout. * * * …   Universalium

• unit record — Computers. a single unit of input or output, as a punch card or line of printout …   Useful english dictionary