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Which is used in operating system to separate mechanism from policy?
Wiki User
∙ 11y ago
two level implementation
Wiki User
∙ 11y ago
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What provides a mechanism for the user to communicate with the operating system and request operating system sevices?
user interface
Which operating system does NOT have a graphical user interface?
It in UNIX the GUI is separate from the operating system itself. You can uninstall the GUI and still have a completely working UNIX system.
Which scheduling policy is suited in time sharing operating system?
Round Robin
What is the relation between microprocessor and operating system?
a microprocessor is hardware, it provides the physical mechanism (electronic circuitry) needed to run any software on a computeran operating system is software, it provides the logical mechanism (algorithms) to coordinate the running of all the software on a computerapplications (or apps) are software, they are coordinated by the operating system and run by the microprocessor to perform tasks useful to a human user of the computer
Can you install 2 operating systems on one PC?
Yes you can. You would need to create separate partitions for each operating system - installing each operating system into its own partition. When you switch on the computer, it will show a menu allowing you to choose which operating system you want to start.
What provides a mechanism for the user to communicate with the operating system and request operating system services?
User Interface
What provides a mechanism for the user to communicate with the operating system and request operating system sevices?
user interface
What provides a mechanism for the user to coummunicate with the operating system and request operating system services?
check your answer
Why is the separation of mechanism and policy desirable?
The separation of mechanism and policy is important to provide flexibility to a system. If the interface between mechanism and policy is well defined, the change of policy may affect only a few parameters. On the other hand, if interface between these two is vague or not well defined, it might involve much deeper change to the system.
Why is separation of mechanism and policy desirable?
The separation of mechanism and policy is important to provide flexibility to a system. If the interface between mechanism and policy is well defined, the change of policy may affect only a few parameters. On the other hand, if interface between these two is vague or not well defined, it might involve much deeper change to the system.
Which operating system does NOT have a graphical user interface?
It in UNIX the GUI is separate from the operating system itself. You can uninstall the GUI and still have a completely working UNIX system.
What kind of computer is the Apple iPhone?
The Apple iPhone is a separate computer from any other computer line. It runs its own operating system, which is completely separate from Apple's OSX desktop/laptop operating system.
Which scheduling policy is suited in time sharing operating system?
Round Robin
What is the relation between microprocessor and operating system?
a microprocessor is hardware, it provides the physical mechanism (electronic circuitry) needed to run any software on a computeran operating system is software, it provides the logical mechanism (algorithms) to coordinate the running of all the software on a computerapplications (or apps) are software, they are coordinated by the operating system and run by the microprocessor to perform tasks useful to a human user of the computer
What is the name of the mechanism for an application program to make a request to the operating system?
The mechanism is called "system call". Certain operations are privileged and cannot be performed directly but through system calls which calls are requests to the OS to perform that task on behalf of the user.
Can you install 2 operating systems on one PC?
Yes you can. You would need to create separate partitions for each operating system - installing each operating system into its own partition. When you switch on the computer, it will show a menu allowing you to choose which operating system you want to start.
When moved from vista to an Mac how do you get your photo shop elements 5 to run on a mac?
Software is written to work with a specific operating system. Software that works with the Windows Vista operating system will not work with the Mac OS X operating system. There are separate versions of Photoshop Elements for each operating system and the correct version is required for each operating system. (See links below)
