prettyqueen9079 prettyqueen9079

02-03-2020
Computers and Technology

contestada

Which of the following statements is incorrect? An operating system provides an environment for the execution of programs. An operating system manages system resources. Operating systems provide both command line as well as graphical user interfaces. Operating systems must provide both protection and security.

Respuesta :

Maxone73 Maxone73

02-03-2020

Answer:

command line and graphical user interface

Explanation:

there were (and still are) operating system with no graphical user interface at all, as for example some Unix releases

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