Operating system 1 about the tutorial an operating system (os) is a collection of software that manages computer hardware resources and provides common services for computer programs. the operating system is a vital component of the system software in a computer system.. Operating system structures wrapup we’ve completed our second overview of an operating system – this at the level of a high flying plane. we’ve looked at the basic building blocks of an operating system – processes, memory management, file systems, and seen how they all connect together.. Ms-dos was the main operating system for ibm pc compatible personal computers during the 1980s and the early 1990s, when it was gradually superseded by operating systems offering a graphical user interface (gui), in various generations of the graphical microsoft windows operating system..
Ms-dos ebook for beginner. developed by: ram krishna prasad bca from ignou, new delhi email: ramaisgod@gmail.com ms-dos ms-dos stands for microsoft disk operating system. it activates all part of computer through disk. it is text mode programme.. Operating system indexes into i/o device table to determine device status and to modify table entry to disk surface is logically divided into tracks, which are subdivided into sectors the disk controller determines the logical interaction between the device and the computer. New concepts, microsoft’s disk operating system advanced the adoption of technology in many ways. ms-dos was the first large-scale commercial operating system that functioned on the new 16-bit personal computer hardware (intel’s 8086 processor). it was the first general.
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