Development Of Operating Systems
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An operating system is the program that manages all the application programs in a computer system. This also includes managing the input and output devices, and assigning system resources.
Operating systems evolved as the solution to the problems that were evident in early computer systems, and co ....
Middle of paper
.... tubes and plugboards, and programming was done purely in machine code. Programming languages were unheard of during the early part of the period, and each machine was specifically assembled to carry out a particular calculation.
These early computers had no need for an operating system and were operated directly from the operator's console by a computer programmer, who had immediate knowledge of the computers design.
By the early 1950's punched cards were introduced, allowing programs t ....
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Page count: 7 (approximately 250 words per page)
