1. UNIX kernels have traditionally been implemented using a microkernel approach.
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- 3. Provide 5 system calls for Unix/Linux and Windows.Think about buying a computer preconfigured with Linux from a store. Do a wide range of OSes now exist? Specify the manufacturer and model, please.Describe the differences between the three most popular desktop operating systems in as much detail as you feel is necessary (Windows, macOS and Linux)
- Difference between Linux OS and Windows OS?Those who created Linux at its inception opted for a nonpreemptible kernel, but why?The value of a non-preemptible kernel in a single-processor system has long been debated. So why does the value diminish when using many processors in a single system?The original Linux developers built a non-preemptible kernel for unknown reasons.In a setup with just one CPU, what good does a non-preemptible kernel do? However, with a system with several processors, why does this benefit decrease?
- What does it mean when people talk about an OS being in "kernel mode," exactly?Linux creators opted for a non-preemptible kernel from the outset because...Can you explain the benefits of a non-preemptible kernel on a single-processor computer? Why does the benefit decrease as the number of processors used increases?Why did the people who made Linux choose a kernel that can't be skipped?In a machine with a single processor, what does a non-preemptible kernel do? Why does the value go down as the number of computers goes up?
- Describe the process of setting up a virtual machine using Hyper-V on a Windows operating system.When creating Linux, why did its creators choose with a kernel that doesn't allow for preemptive multitasking?If there is just one processor in use, why would you want to use a non-preemptible kernel? If utilizing a system with several processors is so beneficial, then why does it decrease in value?When first creating Linux, why did its creators choose to build a non-preemptible kernel?On a machine with just one CPU, why would you want a non-preemptible kernel? In contrast, why does the benefit decrease while using many processors simultaneously?
