OS File Systems and Their Implementation

works well

doesnt work well

maybe works well and doesnt work well

none of the mentioned

random access according to the given byte number

read bytes one at a time, in order

read/write sequentially by record

read/write randomly by record

one disk after the other, record access doesnt matter

one record after the other

one text document after the other

none of the mentioned

leaf

stem

current directory

root

magnetic tape, magnetic tapes

tape, tapes

disk, disks

all of the mentioned

disk address of the first block & length

length & size of the block

size of the block

total size of the file

to run a seperate program

special interrupts

to implement the open and close system calls

none of the mentioned

write ahead

read ahead

free-behind

add-front

10000110000001110011111100011111…

110000110000001110011111100011111…

01111001111110001100000011100000…

001111001111110001100000011100000…

Path parse

Path name parse

Path name translation

Path name parsing