Concept explainers
Mass storage system:
The computers have limited size of main memory to store data. So, most of the computers have additional memory devices called as mass storage or secondary storage systems such as magnetic disks, CDs, DVDs, magnetic tapes flash drives, and so on. The mass storage devices such as CDs, DVDs and magnetic tapes require physical motion like spinning, moving read/write heads to store and transfer the data in the disk and from the disk.
Flash drives:
Flash drives are the flash memory system that store bits through sending electronic signals directly to the storage medium. In these storage mediums, electrons are trapped in tiny chambers of silicon dioxide and because of characteristics of small electronic circuits, these tiny chambers are able to hold their captive electrons for long time without any external power.
Want to see the full answer?
Check out a sample textbook solutionChapter 1 Solutions
Computer Science: An Overview (12th Edition)
- What are the distinctions between a hard drive and a solid-state drive? How do the two drives stack up against one another in terms of performance?arrow_forwardWhat is meant by the term "short stroking," and how does it effect the cost of solid-state drives (SSDs) per gigabyte?arrow_forwardWhat is the difference between a hard disk drive and a solid-state drive? Are the two drives comparable in terms of speed?arrow_forward
- What sets a solid-state drive from from a hard disk drive (HDD) is the lack of moving parts in the former. How fast are each of the drives when compared to one another?arrow_forwardWhat is the significance of "platters" in the context of Hard Disk Drives (HDDs)?arrow_forwardHow are solid-state discs (SSDs) in business computers different from those in personal PCs?arrow_forward
- What distinguishes a hard disc drive from a solid-state drive? How do the performance of the two drives compare?arrow_forwardHow does a hard disk drive vary from a solid-state drive? Is there a speed difference between the two drives?arrow_forwardWhen it comes to the price per gigabyte of solid-state drives, what exactly is "short stroking," and how does it work?arrow_forward
- How does the organization of a solid-state drive (SSD) vary from that of a magnetic disc? What aspects of a disc do they share with these?arrow_forwardTo what extent does the organization of a solid-state drive (SSD) vary from that of a magnetic disc? Disc what ways do they look like it?arrow_forwardWhat distinguishes Magnetic Disk Drives (HDDs) from Solid State Drives (SSDs) in terms of underlying technology and performance?arrow_forward
- Systems ArchitectureComputer ScienceISBN:9781305080195Author:Stephen D. BurdPublisher:Cengage Learning