(b).	Given a magnetic tapedata storage system with Inter Record Gap (IRG) length of 1 cm,where each data record requires a tape length of 0.2 cm. Each filestarts and ends with a data block and there exits gaps betweenthese blocks.
		(i).	Calculate the length of the taperequired to keep 200 records using 10 records per block.
		(ii).	Calculate the length of the taperequired to keep 200 records using 25 records per block.
		(iii).	Calculate the length of the taperequired to keep 200 records using 50 records per block.

(iv).

Distinguish the effect of the 4(b)(i),4(b)(ii) and 4(b)(iii), towards small- sized files (with 15 recordsaverage for each file).