Thank you very much, very complete information for a 2nd year engineering class.
@tevendrabansal
7 жыл бұрын
thanks a lot sir these lectures are very helpful ... sir plese cover syllabus of IES Electronic and telecommunication (computer organisation and architecture )...it will be helpful for UPSC candidate ....
@krishnagavas6163
4 жыл бұрын
Great explanation 🙏🙏
@preetisarode3526
7 жыл бұрын
Thank You Very much Sir for nice explained
@therealaspirant1882
5 жыл бұрын
awesome lecture
@shrutikashyap8284
4 жыл бұрын
nice
@kinjengikanakadurga4163
4 жыл бұрын
Thank you sir
@karanjeetsingh1615
5 жыл бұрын
How 10 surfaces per disk??? Per Disk has only two surface? How sir pls tell me
@zakerzaki5279
4 жыл бұрын
A disk can have multiple tracks and each track has two surfaces
@joy-ow4ey
4 жыл бұрын
zaker zaki A disk has multiple plates.A plate has atmost 2 surfaces. Also each plate has multiple tracks on each surface
@kingdomofknowledge5960
5 жыл бұрын
*_Sir,, is data structure of a disk is as same as ram ? How computer know that where the data is stored in disk ?
@siddiquiadnan92
5 жыл бұрын
Thank you so much
@debanilguha3966
4 жыл бұрын
Sir can you explain this question relating to this explanation: Consider a hard disk with 16 recording surfaces (0-15) having 16384 cylinders (0-16383) and each cylinder contains 64 sectors (0-63). Data storage capacity in each sector is 512 bytes. Data are organized cylinder-wise and the addressing format is. A file of size 42797 KB is stored in the disk and the starting disk location of the file is . What is the cylinder number of the last sector of the file, if it is stored in a contiguous manner? A 1281 B 1282 C 1283 1284 I could not understand much about it
@vipingautam1257
4 жыл бұрын
Try this way...one cylinder will have how much data? it will have 16(surface) * 64(sector) * 512bytes(each sector capacity) you divide this with file size 42797 x 2^10bytes / 2^4 * 2^6 * 2^9 = it will give you a number of sectors which will be 83.58...that means 83 sectors won't enough so you add 1 and it would be 84 cylinders will be enough to hold entire file. Alternatively way. 42797Kb/512(1 sector) = 85594(Sectors) 85594/64(1 surface) = 1337.40 surfaces 1337.40/16(1 cyclinder has 16 clinder) = 83.58 (83+1=84 cylinders)
@sripeddada8708
5 жыл бұрын
You are osm sir!kindly send me your institution bank details so that i could donate some amount sir for contributing more videos like these sir!very pleasing lecture
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