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Questions and Answers
What is the primary function of an operating system?
What is the primary function of an operating system?
- To create graphics for games
- To increase the computer's storage capacity
- To provide internet connectivity
- To manage computer hardware and software resources (correct)
Which of the following describes a CUI?
Which of the following describes a CUI?
- It uses icons and windows for user interaction
- It requires a graphical display to operate
- It is primarily used for graphic design
- It allows users to interact through text commands (correct)
What type of operating system is Windows classified as?
What type of operating system is Windows classified as?
- Single User Operating System
- Network Operating System
- Multi User Operating System
- Graphical User Interface Operating System (correct)
What major task does the operating system perform regarding security?
What major task does the operating system perform regarding security?
How are operating systems categorized based on user interface?
How are operating systems categorized based on user interface?
Flashcards
Operating System (OS)
Operating System (OS)
The most important system software that runs on a computer. It manages the computer's resources and enables other programs to run.
CUI
CUI
Character User Interface. An older type of user interface that uses text commands to interact with the computer.
GUI
GUI
Graphical User Interface. A user interface that uses graphics and icons to interact with the computer.
Single User OS
Single User OS
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Multi User OS
Multi User OS
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Study Notes
Operating Systems
- Operating systems are the most important system software on a computer
- Every general-purpose computer must have an operating system
- Operating systems perform basic tasks like input/output, keeping track of files & directories on the disk, and controlling peripheral devices like printers
- For large systems, the operating system has even greater responsibilities and powers
- It's like a traffic policeman that ensures that different programs and users running at the same time do not interfere with each other
- Operating systems are responsible for security and ensuring that unauthorized users do not access the system
Classification of Operating Systems
- Operating systems can be classified based on these two principles:
- Based on the model of the user
- Single User Operating System
- Multi User Operating System
- Based on the User Interface
- Graphical User Interface Operating System (GUI)
- Based on the model of the user
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