1. A) explain 64 bit architecture in detail.
B) what are the registers available in dma ? Explain the data transfer modes of Dma.
2. Compare various local buses with respect to characteristics.
3. Explain hard disk controller and ils function.
4. What is pipelining ? Explain instruction pipelining with example.
5. What is counter ? Explain any two types of counters.
-> write short notes
A) half adder.
B) system buses.
C) floating point unit.
D) handshaking.
E) spec bench mark.
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