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Interrupts
The hardware mechanism that enables a device to inform the CPU is called an interrupt. The basic interrupt mechanism works as follows. The CPU hardware has a wire known as the interrupt-request line that the CPU senses after implementing every instruction.
Q. Consider the two-dimensional array A: int A[][] = new int[100][100]; Whereas A [0][0] is at location 200 in a paged memory system with pages of size 200. A little process
What advantages are there to this two-level directory? Users are isolated from each other. Users have more freedom in choosing file names.
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what is the need-to-know principle? why is it important for a protection system to adhere to this principle?
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