information processing system Architecture Computer Architecture 1. There elanling been a lot of developments in microprocessors since the 286 chip. The 286 mainframe computer ar no longer interchange and argon very seldom effectuate in moneymaking(prenominal) use today because of its speed speed, which is betwixt 10MHz to 20MHz. This processor has a 24-bit utter bus, and is able to address up to 16 one million million different address locations. It likewise has cardinal operating modes, which are existent mode and defend mode. The real mode is fundamentally for normal DOS trading operations and it uses barely 8086 code (8086 was the precedent mainframe).
When it was in protected mode the CPU is able to entrance fee beyond the 1mb address dividing line and employ its added features, which were intended for multi-tasking operations such as Windows, and this CPU is not goodly enough to carry out(p) these multi-tasking operations. The 286 came with a bus largeness of 16-bit internal, 24-bit address, and 16-bit external, with an external speed of amidst 6MHz ? 25MHz, and an intern...If you urgency to get a full essay, order it on our website:
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