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Computer's(Chtp.8)#1
Computer Hardware for Mr. Carboni's Computer Class
Question | Answer |
---|---|
Whats an 80-conductor IDE Cable? Hint: IDE = Integrated Drive/Device Electronics | A Hard drive who's controller is intigrated into the drive. And makes it so no controller is needed and increases speed. |
What does ANSI do? Hint: American National Standards Institute | A nonprofit organization dedicated to creating trade and communications standards. |
What does ATAPI do? Hint: Advanced Technology Attachment Packet Interface | An interface standard, part of the IDE/ATA standards, that allows tape drives, optical drives, and other drives to be treated like an IDE hard drive by the system. |
What does Autodetection do with the BIOS and hard drives? | A feature of system BIOS and hard drives that automatically identifies and configures a new drive in BIOS setup. |
What does Block Mode do with the memory data? | A method of data transfer between hard drive and memory that allows multiple data transfers on a single software interrupt. |
What does a boot record use a floppy disk for? | The first sector of a floppy disk or hard drive volume; it contains information about the disk or volume. On a hard drive, if the boot record is in the active partition, then it can be used to boot the OS. Also called boot sector. |
What does a Cluster do on a disk drive? | One or more sectors that constitute the smallest unit of space on a disk for storing data (also referred to as a file allocation unit). Files are written to a disk as groups of whole clusters. |
Whats DMA transfer mode do? Hint: direct memory access | A transfer mode used by devices, including the hard drive, to transfer data to memory without involving the CPU. |
What does EIDE (Enhanced IDE) have to do with memory? | A standard for managing the interface between secondary storage devices and a computer system. A system can support up to four parallel ATA IDE devices such as hard drives, CD-ROM drives, and DVD drives. |