The maximum amount of information that is available with one position of the disk access arm for a removal disk pack (without further movement of the arm with multiple heads) is
| A. | a plate of data |
| B. | a cylinder of data |
| C. | a track of data |
| D. | a block of data |
Answer : D Explanation : Gokulnath said: (6:33pm on Sunday 30th April 2017)
Answer B:Data is read from disk by positioning the arm on the correct track and then rotating the disk to read data in the track. Same tracks in different plates form a cylinder. So data can be read from a cylinder without further moving the arm provided it has multiple heads for reading.
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
