b) A multi plattered hard disk is divided into 1,000 sectors and 80,000 cylinders There are six platter surfaces Each block holds 1,024 bytes The disk is rotating at a rate of 7,200 rpm The disk has an average seek time of 12 msec What is the total capacity of this disk What is the disk transfer rate in bytes per second What are the minimum and maximum latency times for this disk What is the average latency time for this disk d) A typical published page consists of approximately fifty lines at eighty characters per line How many published pages of 16 bit Unicode text would fit on a typical 600 MB CD ROM How many published pages of text would fit on a netbook computer with an 80GB flash memory f) What is RAID technology Name any two advantages of using RAID

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Question: b) A multi-plattered hard disk is divided into 1,000 sectors and 80,000 cylinders. There are six platter surfaces. Each block holds 1,024 bytes. The disk

b) A multi-plattered hard disk is divided into 1,000 sectors and 80,000 cylinders. There are six platter surfaces. Each block holds 1,024 bytes.

The disk is rotating at a rate of 7,200 rpm. The disk has an average seek time of 12 msec.

What is the total capacity of this disk?
What is the disk transfer rate in bytes per second?
What are the minimum and maximum latency times for this disk? What is the average latency time for this disk?

d) A typical published page consists of approximately fifty lines at eighty characters per line. How many published pages of 16-bit Unicode text would fit on a typical 600 MB CD-ROM? How many published pages of text would fit on a netbook computer with an 80GB flash memory?

f) What is RAID technology? Name any two advantages of using RAID.

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