Define hard disk, or hard disk drive, which are a particular type of magnetic media.Harddisks have become the primary media for storing software programs and files. Explain why the term fixed disk sometimes is used to refer to a hard disk mounted inside a system unit. Differentiate between longitudinal recording and perpendicular recording. What is the storage capacity of typical current personal computer hard disks? Have personal computer hard disk capacities grown much since their inception? Explain why disks must be formatted. List the three steps involved in the process of formatting a hard disk. Differentiate between physical, or low-level formatting, and logical, or high-level formatting. Define partitioning, volume, file system, and block. Tell how the capacity of a disk is determined. Describe the table created in the disk’s first sector, sector 0. What is a "file system?" Compare the various file systems.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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 Define hard disk, or hard disk drive, which are a particular type of magnetic media.Harddisks have become the primary media for storing software programs and files. Explain why the term fixed disk sometimes is used to refer to a hard disk mounted inside a system unit.

Differentiate between longitudinal recording and perpendicular recording. What is the

storage capacity of typical current personal computer hard disks? Have personal computer

hard disk capacities grown much since their inception? Explain why disks must be

formatted. List the three steps involved in the process of formatting a hard disk.

Differentiate between physical, or low-level formatting, and logical, or high-level

formatting. Define partitioning, volume, file system, and block. Tell how the capacity of a

disk is determined. Describe the table created in the disk’s first sector, sector 0. What is a

"file system?" Compare the various file systems.

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