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3 cards from this section. Quick, good the night before a test.
What is a data buffer?
Think about what's used to smooth out performance during data transfer.
Name one task performed by a device driver.
Remember the link between software and hardware.
What does a device driver do?
Remember the role of software in managing hardware.
True or False: The rotational speed of a hard disk affects its performance.
Consider how quickly the disk spins.
Given a specific hard disk with a seek time of 5 ms, a rotational delay of 10 ms, and a transfer rate of 100 MB/s, calculate the total time to read a 100 MB file. Discuss any assumptions made.
Break down the time components into their respective contributions.
Illustrate how changing the addressing format from surface-wise to track-wise access would affect the data retrieval speed and the potential mechanical movements required.
Consider how multiple accesses may require different levels of head movement.
4 more questions in this section. Enroll free to practise them all.
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