2) where was the first high-level language operating system created? a- harvard b- mit c- ibm d-stanford

IBM ( B )

Explanation:

The first high-level language operating system was created at IBM in 1954 and in 1956 the first operating system was created and introduced . the first programming language was created at IBM in 1954 and the language was known as FORTRAN ( Formula translation ) this was a high level programming language used for general purpose but it is best suited for scientific and numeric computations till date

The first operating system GM-NAA I/O, was produced and used  by General motors for IBM 704 although there were other operating systems which  were not put into commercial purpose but were as well produced for IBM.

when the first user logs into windows 10 or windows server and identifies their region, windows sets the time zone. the user can change the time zone at any time.

windows updates the time zones in the registry when time zones are available and updates are downloaded.

to get the most current list of time zones, use tzutil from windows:

explanation:

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