COMPUTER SOFTWARE
SYSTEM SOFTWARE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Linux
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UNIX
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Microsoft Windows
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Macintosh OS
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Detailed explanation-1: -The first OS was developed in the mid 1950s by General Motors for IBM 701. It was called GMOS. Operating systems enabled computers to process multiple programs at the same time and reduce idle time. Multiple lines of code need to be written for developing an OS.
Detailed explanation-2: -Unix–trademarked as UNIX–is a multiuser, multitasking operating system (OS) designed for flexibility and adaptability. Originally developed in the 1970s, Unix was one of the first OSes to be written in the C programming language.
Detailed explanation-3: -In 1969 he wrote the first version of Unix, called UNICS. UNICS stood for Uniplexed Operating and Computing System. Although the operating system has changed, the name stuck and was eventually shortened to Unix. Ken Thompson teamed up with Dennis Ritchie, who wrote the first C compiler.
Detailed explanation-4: -UNIX came way first. It was developed back in 1969 by AT&T employees working at Bell Labs. Linux came about in either 1983 or 1984 or 1991, depending upon who’s holding the knife.