Maurice Tutor

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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 16 Feb 2018 My Price 5.00

advantages of placing

1. State three advantages of placing functionality in a device controller, rather than in the kernel. State three disadvantages.

2. The example of handshaking in Section 13.2 used two bits: a busy bit and a command-ready bit. Is it possible to implement this handshaking with only one bit? If it is, describe the protocol. If it is not, explain why one bit is insufficient.

3. Why might a system use interrupt-driven I/O to manage a single serial port and polling I/O to manage a front-end processor, such as a terminal concentrator?

 

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Maurice Tutor
(5)
Status NEW Posted 16 Feb 2018 10:02 PM My Price 5.00

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