Data Type

What is Data Type? A data type describes a set of data objects that all have the same structure and with which the same operations can be carried. It is…

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Display Screen

What is a Display Screen? A display screen (screen, display, or monitor) is a data processing and output device or a part of an output device for displaying visual information.…

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Database Management System DBMS

What is a DBMS? A DBMS (Database Management System) is a software with which one or more databases can be created. A database is an electronic management system that contains…

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DOS

What is DOS? DOS (Disk Operating System) is an operating system that allows working with disk drives via different text-based commands. MS-DOS, the leading disk operating system from Microsoft, was…

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