Chapter 2 Identifying Storage Flashcards
What does the HDD used for pg70
Used for permanent storage and quick access
What are the three components the HDD contain. Pg 70
Controller Hard disk and Host bus adapter
What are the component that exist in a external shell of the hard drive ? Pg 72
Platter Read/write heads Tracks Sectors Cylinder Clusters
File system laid down on the tracks and their sectors routinely group a configurable number of sectors into equal or larger sets called? Pg 74
Clusters or allocation unit
T/F the spin rate in a hard disk is measured in mph
False
What does SSD stands for ? Pg 75
Solid-state drives
What is a solid state memory? Pg 75
Limited to a finite number of write operation
T/F the SSD read contents more slower that it’s counterparts. Pg 75
False.
The SSD is separated into two broad categories, what are they? Pg 75
Volatile DRAM based and non volatile flash based
A __________ is a magnetic storage medium that used a diskette made of thin flexible plastic enclosed in a protective casing. Pg75
Floppy disk
What does FDD stands for pg76
Floppy diskette drive
T/f information written on a CD-ROM can be erased ? Pg 78
False.
What does HDD stands for? Pg 70
Hard Disk Drive