Question

Windows 1.0 was not considered to be a "true" operating system but rather an operating environment because _____.

it didn't use a pointing device
it crashed a lot
it could only run one application at a time
it provided a shell for MS-DOS

Answer 1

@KylieAurealis @Ultrilliam

Answer 2

It basically was a shell to make MS-DOS different. MS-DOS was still the underlying operating system.