types of computer storage devices


  • Hard Disk Drive

    The regular Joe that we find in most computers. Hard disks store data in magnetic platters and use read-write heads just like the old-school retro record players. Because of the motor and read/write head, these are also commonly known as “mechanical hard disks”.

  • Magnetic Card/Stripe

    Ever notice the black stripe behind credit cards and ATM cards? Ever wonder why people swipe these black stripes across a machine? That is because the black stripe is actually magnetic and contains a unique identification number. Now that you know, keep your card safe and don’t ever damage that stripe.

  • Tape

    In short, tapes are just long magnetic strips. The oldies should know this one very well, and there are various types of tapes – Cassette tapes for audio, videotapes, and even tape drives for server backup. Even though we no longer use cassettes and videotapes these days, tapes for server backup are still in use.

  • Floppy Disk

    Oldies should know this one as well. Floppy disks are essentially “magnetic paper encased in plastic”, and there are 3 common sizes: 1. Floppy disks started with a crazy large 8-inch format. 2. It later “shrunk” down to 5 1/4 inches. 3. Then finally down to 3 1/2 inches. But floppy disks are no longer in use today due to their very limited storage ...

  • Zip Disk

    Following up sometime in the mid-1990s, floppy disks could no longer keep up with the amount of data. Something called a “zip disk” then replaced it – With a single zip disk being able to hold up to 70 or more floppy disks. It remained popular until CDs took over in the early 2000s.

  • Super Disk

    The super disk is a competitor to the zip disk, but sadly, it was not too popular and died without making a big splash.

  • Compact Disc

    I guess you can call these the so-called first generation of mainstream optical discs. CDs used to be manufactured in factories only, but after the invention of writable and rewritable discs (CDR and CDRW), they took over the market by storm.

  • Digital Versatile Disc

    DVDs are pretty much still optical discs, but it holds more data. Call it the “improved version of CDs” if you want, and they hold about 6 .5 times more than a normal CD.

  • Blu-ray

    Yet another improved version of the optical disc and BR discs hold about 5 times more data than normal DVDs. But one thing to take note of – Most Blu-ray players are backward compatible, but the older devices are not forward compatible; A Blu-ray player is most likely able to read all CDs, DVDs, and BR. But the older CD players will not be able to ...

What are the main storage devices in a computer?

The main memory is connected to the CPU through a memory bus. The CPU reads the messages and responds accordingly. The primary storage devices are RAM, ROM, and Cache. RAM is also called the Random Access Memory. The data stored in the RAM can be accessed easily as the data is stored anywhere else.

What are the two types of storage technology?

Two main categories of storage technology used today are magnetic storage and optical storage. Purpose of storage devices à to hold data even when the computer is turned off so the data can be used whenever needed. Storage involves writing data to the medium and reading from the medium.

What is an example of secondary storage device?

An example of the secondary storage device is a hard disk The hard disk drive is the primary, and usually most considerable, data storage apparatus in a computer. It can stow from 160 gigabytes to 2 terabytes. Hard disk pace is the swiftness at which content can be read and documented on a hard disk.

What storage devices are used in digital cameras?

In addition to USB drives, flash memory devices also include SD and memory cards, which you’ll recognize as the storage medium used in digital cameras. CD-Roms, DVDs, and Blu-Ray discs are used for a lot more than playing music and videos—they also act as storage devices.

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  1. Explain different types of storage devices
  2. 3 types of storage devices
  3. Types of computer storage devices PDF
  4. Storage devices ppt
  5. [PDF] Chapter 8 Introduction Storage Secondary Storage Deviceswww.public.asu.edu › ~pennyd › attachments
  6. chapter
  7. you will learn about the many types of secondary storage devices including their capabilities and ... widely used. PC Card Hard Disks. Page 223.[PDF] Storage Devices - TCD Maths homewww.maths.tcd.ie › ~nora › Storage Devices
  8. surface and transferring it into the computers memory for use. Diskette drives
  9. hard drives and tape drive all use the same type of medium → use.[PDF] SECTION 3: STORAGE DEVICES AND MEDIAwww.wellspring.com.ar › newbook › section3
  10. A storage device stores programs and data either temporarily or permanently. All information ... Main internal memory is located inside the computer. Data can be ... two main types of magnetic disks are floppy disks and hard disks. • 1.44Mb ...[PDF] Common Storage Devices (Lesson 3-1) Classifying Storage Devices ...teachers.dadeschools.net › zhernandez › PDF › Computer Applications
  11. System Startup. Computer storage devices are a key part of a computer's startup ... Popular types of optical storage devices for computers include. CD-ROM and ...[PDF] Chapter 3 Storagewww.oakton.edu › rjtaylor › CIS101 › Text › PowerPointPresentations
  12. Types of Storage Technology Used. • Magnetic (conventional hard drives). • Optical (optical discs). • Electrons (flash memory media). Understanding Computers: ...[PDF] CHAPTER 4 Storage Devices - SYT ONLINE LEARNINGPORTALsytssi4.weebly.com › uploads › ce_chapter_4_storage
  13. Types of Storage Device. When we use computers and applications
  14. we often need to save our data so that we can re- use them
  15. update them
  16. backup them
  17. etc.[PDF] Chapter 8 Memory Units - SILO of research documentssilo.tips › download › chapter-8-memory-units
  18. Auxiliary Storage Devices-Magnetic Tape
  19. Hard Disk
  20. Floppy Disk. IV.Optical ... Computer's memory can be classified into two types – RAM and ROM. RAM or ...Related searchesStorage devices of computer listComputer data storage
  21. Solid-state drive
  22. Punched card
  23. More results
  24. Storage devices of computer list
  25. Name 10 storage devicesPrimary storage devicesMemory and storage devicesStorage devices examples
  26. Multimedia storage devices
  27. Secondary storage devices
  28. Types of secondary storage devices
  29. What is computer storage
  30. Secondary storage devices Notes
Computer storage devices

Computer storage devices

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What are Storing Devices of Computer and Explain the various types

What are Storing Devices of Computer and Explain the various types

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Download Computer Memory PPT

Download Computer Memory PPT

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Presentation on Different types of Storage Devices

Presentation on Different types of Storage Devices

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Memory Storage Devices

Memory Storage Devices

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Computer Memory - Primary and Secondary Memory in Computer

Computer Memory - Primary and Secondary Memory in Computer

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