Question
The Megatron 777 disk has the following characteristics: 1. There are ten surfaces, with 10, 000 tracks each. 2. Tracks hold an average of 1000
The Megatron 777 disk has the following characteristics: 1. There are ten surfaces, with 10, 000 tracks each. 2. Tracks hold an average of 1000 sectors of 512 bytes each. 3. 20% of each track is used for gaps. 4. The disk rotates at 10, 000 rpm. 5. The time it takes the head to move n tracks is 1 + 0.001n milliseconds. 6. The surface is 3.5-inch diameter with innermost part of each surface of radius 0.75 inch.
Answer the following questions about the Megatron 777:
2.a. What is the capacity of the disk?
2.b. If all tracks hold the same number of sectors, what is the minimum and maximum density of bits in the sectors of a track? Hint: Circumference of Circle = diameter = 2 radius
2.c. What is the maximum seek time?
2.d. What is the maximum rotational latency?
2.e. If a block is 16, 384 bytes (i.e., 32 sectors), what is the transfer time of a block?
2.f. What is the average seek time?
2.g. What is the average rotational latency?
Note: Please provide exact and correct answer
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