10743
A short ROM program on the disk controller had the ability to seek to track zero which it did without regard for the read / write head 's current position , resulting in the characteristic " chattering " sound of a Disk II boot , which was the read / write head hitting the rubber stop block at the end of the rail – and read and execute code from sector 0 .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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