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The Megatron 777 disk has the following characteristics: 1. There are ten surfaces, with 100,000 tracks each. 2. Tracks hold an average of 1000 sectors

The Megatron 777 disk has the following characteristics:

1. There are ten surfaces, with 100,000 tracks each.

2. Tracks hold an average of 1000 sectors of 1024 btyes 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 + 0.0002n milliseconds.

Answer the following questions about the Megatron 777.

a) What is the capacity of the disk?

b) If tracks are locatd on the outer inch of a 3.5-inch-diamter surface, what is the average density of bits in the sectors of a track?

c) What is the maximum seek time?

d) What is the maximum rotational latency?

e) If a block is 65,546 bytes (i.e., 64 sectors), what is the transfer time of a block?

f) What is the average seek time?

g) What is the average rotational latency?

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