The reason why device registration is the last thing done is that if any errors happens at the time you register device, you have to undo the registration activities and as such, it is often done last.
<h3>What is role of a device driver?</h3>
The device driver is known to be the device that gives the other part of the operating system the needed software interface or the device class.
The reason why un-registering a device must happen first in the exit routine of a device driver is because if there is an issue, one has to settle it first before registration as one does not want error.
Conclusively, If any kind of errors is seen when a person wants to register the device, the person must undo any kind of registration that has been performed before that error occurs.
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Answer:
Internet Protocol refers to a set of rules that govern how data packets are transmitted over a network. Internet protocol describes how data packets move through a network. Its important to have agreed upon protocols because Computers make use of protocols as well, to enable them to communicate. Devices need to communicate. When two devices want to successfully communicate, they must agree to follow some rules about the way they will do it.
Answer: i think the answer is A. Construct a hierarchy to represent the decision problem.
Answer: See explanation
Explanation:
Manuscript signs, refers to the marks or the symbols that are used within a manuscript in order to show the necessary corrections which should be made during the preparation of a document.
Manuscript formatting is vital as it makes the manuscript easier to assess. In a situation whereby manuscripts are poorly formatted, it can be turned down by agents and publishers.
