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Darwin, the graphics subsystem, the application environments, and the Aqua user interface
Eloise Kuphal
Wiki User
∙ 9y agoThe 4 parts of an operating system are:
- Kernel- The kernel is the central module of an operating system (OS). It is the part of the operating system that loads first, and it remains in main memory. Kernel is small in size and provides all the essential services required by other parts of the operating system and applications.
- Device Driver- A device driver is a program that controls a particular type of device that is attached to your computer.
- User Interface- The way you interact with the computer using visuals.
- System Utilities- This part of the operating system provides all the basic facilities that run in the background without user interaction.
Wiki User
∙ 13y ago1.process management
2.memory management
3.input/output management
4.file management
5.data security and integrity
Wiki User
∙ 12y agoProcessor manager
Memory Manager
Device manager
File manager
and the fifth is Network manager.
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Is a standard for communication between a subsystem of peripheral devices and the system bus?
SCSI
What is an example of os?
Windows XP is an example of an OS. Windows Vista is an example of an OS. Windows 7 is an example of an OS. Mac OS X is an example of an OS.
What Leadership styles human relations skills of senior managers are examined by?
managers
Explain in briefly on the Classification of operating system?
Classification of Advanced OS is done as below:Architecture driven systems, and Application driven system. 1. Architecture driven: * Network OS * Distributed OS * Multiprocessor OS 2. Application driven: * Database OS * Real Time OS * Multimedia OS
It is sometimes difficult to achieve a layered approach if two components of the operating system are dependent on each other Identify a scenario in which it is unclear how to layer two system compon?
The virtual memory subsystem and the storage subsystem are typically tightly-coupled and require careful design in a layered system due to the following interactions. Many systems allow files to be mapped into the virtual memory space of an executing process. On the other hand, the virtualmemory subsystem typically uses the storage system to provide the backing store for pages that do not currently reside in memory. Also, updates to the filesystem are sometimes buffered in physical memory before it is flushed to disk, thereby requiring careful coordination of the usage of memory between the virtual memory subsystem and the filesystem.
What are the four primary layers in the functional view of Mac OSX?
The four layers in the functional view of Mac OS X are Darwin, the graphics subsystem, the application environments, and the Aqua user interface.
Which is not a computer subsystem Exept the 1 storage subsystem 2 data subsystem 3 CPU subsystem 4 memory subsystem?
Data subsystem
How many managers has steven Gerrard played with?
I thik there were four managers.
Is the data subsystem a computer subsystem?
yes
What is computer subsystem?
a computer on the whole is a system ... it has a lot of subsystems .. these subsystems are said to be the computer subsystem ... thus in simple words , a subsystem found in a computer system is said to be a "Computer Subsystem"
What are the two ways of communicating with subsystem. Explain?
There are two ways of communicating with a subsystem, either by sending stimuli to the subsystem itself to be re-directed to the proper recipient inside the subsystem, or by sending stimuli directly to the recipient inside the subsystem. In the first case, an association is defined with the subsystem itself to enable stimuli sending.A subsystem can have generalizations to other subsystems, i.e., the public and protected elements in the contents of a subsystem as well as operations and receptions are also available to its heirs.A subsystem may offer a set of interfaces, i.e., for each operation defined in an interface, the subsystem offering the interface must have a matching operation, either as a feature of the subsystem itself or of a specification element.
It is a subsystem that assists the circulatory system?
it is a subsystem that assist the circulatory system
What is an interrelated subsystem of the EPMS?
Strength Management is an interrelated subsystem of the EPMS.
What are the four criteria managers should consider in evaluating alternative courses of action?
The four criteria managers use are: Legality Economic feasibility Practicality Ethicalness
Four examples of OS?
Desktokp OS:DOS
What is an ideological subsystem?
an ideological subsystem is the ideas, beliefs, knowledge, and means of their communication that characterize a culture.
3 subsystems of culture?
The three subsystems of Culture: technological subsystem sociological subsystem ideological subsystem
