Concept Questions
Answer the following questions about operating systems:
What are the four main roles of an operating system?
1.
Manage hardware
2.
Run applications
3.
Provide a user interface
4.
Manage files
List and describe the two types of operating system interfaces:
Command Line Interface (CLI)—User types commands at a prompt.
Graphical User Interface (GUI)—User interacts with menus and icons.
List at least two command-line operating systems:
DOS, UNIX, Linux
List at least four GUI operating systems made by Microsoft:
Windows 95, Windows 98, Windows Millennium, Windows NT, Windows 2000, Windows XP, and
Windows Vista
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