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Chapter 1 · HardwarePractice
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CONCEPT PRACTICE

Disk blocks and records

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2007 Autumn · Morning · Q28

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Q28. How many tracks are required to store a sequentially organized data file including a total of 10,000 records on the hard disk drive under the following conditions? Here, each track can contain multiple blocks, but each block cannot be stored across multiple tracks. [Conditions] Record length: 300 bytes/record Track capacity: 30,000 bytes/track Inter-block gap: 400 bytes Blocking factor: 20 records/block

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Source: Technology-01.pdf, PDF page 325. ID: HIST-TECH01-2007A-Q028. Explanation written for this textbook.

Original question · Q28
Q28. How many tracks are required to store a sequentially organized data file including a total of 10,000 records on the hard disk drive under the following conditions? Here, each track can contain multiple blocks, but each block cannot be stored across multiple tracks. [Conditions] Record length: 300 bytes/record Track capacity: 30,000 bytes/track Inter-block gap: 400 bytes Blocking factor: 20 records/block

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