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What are the two separable parts of the UNIX OS?
What are the two separable parts of the UNIX OS?
Systems programs and the kernel
In a layered approach, how is the operating system divided?
In a layered approach, how is the operating system divided?
The operating system is divided into a number of layers (levels), each built on top of lower layers.
What is the key characteristic of a microkernel system structure?
What is the key characteristic of a microkernel system structure?
Moving as much functionality from the kernel into user space
What is the benefit of a microkernel system structure?
What is the benefit of a microkernel system structure?
What is a major detriment of a microkernel system structure?
What is a major detriment of a microkernel system structure?
What modern operating system feature allows for loadable kernel modules?
What modern operating system feature allows for loadable kernel modules?
What is the purpose of loadable kernel modules?
What is the purpose of loadable kernel modules?
Why are most modern operating systems considered hybrid systems?
Why are most modern operating systems considered hybrid systems?
What is the internal structure of Apple's Mac OS X operating system?
What is the internal structure of Apple's Mac OS X operating system?
What is Android's operating system based on?
What is Android's operating system based on?
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