Practice Device Addressing Methods (32.7.2) - Working Principle of Hard Disk

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10 questions

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6 sample questions

Question 1.
What is the purpose of a device driver?
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Think about how devices interact with the OS.
Question 2.
Name one performance metric used to assess hard disk efficiency.
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These metrics help determine how fast data can be accessed.
3Question 3.
What is the role of a data buffer?
- To permanently store data
- To act as temporary storage during transfer
- To encrypt data
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Remember why we need temporary storage during data handling.
4Question 4.
True or False: Seek time is the time taken to read data from a hard disk.
- True
- False
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Differentiate between movement time and actual data reading time.
Question 5.
Describe the impact of using a more efficient data buffering strategy on overall system performance.
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Consider how waiting less can help speed things up.
Question 6.
How would switching from a conventional hard disk to an SSD affect the factors discussed in this section?
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Think about the differences in technology between SSDs and HDDs.

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