+ 14

# Please help me.. to solve this...

what is the maximum amount of data that can be written within 1 second to a 52x CD-R using a CD writer with a write speed of 24x?

5 Antworten

+ 18

Mohit the coder (M.S.D)
Thanks a lot ...

+ 15

Mohit the coder (M.S.D)
i think you find this answer from this site...
https://superuser.com/questions/566859/how-do-we-calculate-cd-writing-speed
I already read these answer.. but the problem is these answers are not in my question paper...
24MB
27.456MiB
24MiB
28.8MiB
29MiB
these answers are here in my paper.

+ 3

Single speed CDROMs read up to 75 sectors per second. A data sector on a CDROM is 2048 bytes. So read speed for an "1x CDROM" is 150 KiB/sec. I bolded 'up to' since not all drives reach this speed. Many drives from that area managed 130-140 KiB/sec.
Regardless, 150KB/sec is the current accepted speed for an 1x CDROM.
A CDROM is called 2x if it can read up to 300 KiB/sec (2x150)
A CDROM is called 4x if it can read up to 600 KiB/sec (4x150)
...
24 speed is 24x150 KiB/sec is 3600 KiB/sec.
My answer is in KiB since a data sector on a CDROM is 2048 bytes, or 2 KiB.
If you want it in MB: 3600/1000 -> 3.6 MB/sec
If you want it in MiB: 3600/1024 -> 3.51 MiB/sec

+ 2

then some other information surely provided in the question can you provide some extra information regarding this Dilhara Abeysinghe

+ 2

Dilhara Abeysinghe as your answer I came on conclusion that the speed of cdroms read up to 500 sector per second then 1×CDROM is 1000kib/sec
so 24×1000 is 24000
and 24000 /1000= 24mb