home *** CD-ROM | disk | FTP | other *** search
-
-
- BILLIE BYTE AND HIS DOG BIT!
-
- DEAR BILLIE BYTE;
-
- I AM STILL PUZZLED BY TRACKS AND SECTORS.
- WHAT ARE TRACKS AND SECTORS ON A DISKETTE?
-
- ANTICIPATING CLARIFICATION,
- PUZZLED
-
- DEAR PUZZLED;
- TRACKS AND SECTORS ON A DISKETTE ARE FASCINATING.
- LET'S BEGIN BY DEFINING TRACKS-TRACKS ARE CONCENTRIC CIRCLES
- ON THE DISK SURFACE THAT STORE DATA. ON A STANDARD 360K DISKETTE
- THERE ARE 40 TRACKS, EACH CAPABLE OF STORING 9216 CHARACTERS OF
- INFORMATION. A VISUAL PICTURE OF TRACKS ON A DISK WOULD BE BEST
- REPRESENTED BY THE GROOVES ON A PHONOGRAPH RECORD. SECTORS ON
- THE OTHER HAND, ARE PIE SHAPED SLICES OF THE DISK. ON A STANDARD
- 360K DISKETTE THERE ARE 9 SECTORS. EACH SECTOR STORES 40960
- CHARACTERS OF INFORMATION. IMAGINE IF YOU WILL AN APPLE PIE (OR
- PIZZA) CUT IN TO 9 EQUAL PIECES AND EACH PIECE CONTAINING EQUAL
- AMOUNTS. THIS THEN WOULD REPRESENT A SECTOR. DURING FORMATTING
- THE OPERATING SYSTEM AUTOMATICALLY ASSIGNS THE NUMBER OF TRACKS
- AND SECTORS, UNLESS GIVEN OVERRIDING PARAMETERS IN THE FORMAT
- COMMAND.
- THANKS FOR THE QUESTION,
- BILLIE BYTE
- DING PARAMETERS IN THE FORMAT
- COMMAND.
- THANKS FOR THE QUESTION,
-