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Elaborate protected mode memory addressing in brief.
Protected mode interrupt:
In protected mode, interrupts have exactly the same assignments as in real mode though interrupt vector table is different. Rather than interrupt vectors, protected mode uses a set of 256 interrupt descriptors which are stored in an interrupt descriptor table (IDT).
a. Explain the hardware mechanism for handling multiple interrupt requests. b. What are handshaking signals? Describe the handshake control of data transfer during input and out
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