If you continue browsing the site, you agree to the use of cookies on this website. Tape drive is used to read and write data on tape. o megabyte (MB): 1024 kilobytes or 220 bytes ... | PowerPoint PPT presentation | free to view . Teaching tip Students often do not understand why random access hard drives and floppy drives are faster than sequential drives. Section 6: The Effects of Using ICT. Presentations. It begins with an analysis of the properties of materials, presentation of the postulates of quantum mechanics, and close examination of the hydrogen atom, simple molecules and bonds, and the behavior of electrons in solids and energy bands. Both are categorized under the category of secondary storage devices. Looks like you’ve clipped this slide to already. Now customize the name of a clipboard to store your clips. The Magnetic disk and Optical disk are the storage devices provides a way to store data for a long duration. Next - Practice Test . Magnetic and optical storage Some devices use magnetic or optical storage. Magnetic Storage. Types of storage magnetic, optical, magneto-optical, solid state Storage characteristics Magnetic storage: | PowerPoint PPT presentation | free to view SECONDARY STORAGE DEVICES - SECONDARY STORAGE DEVICES Y.Colette LeMard FLASH MEMORY You may recall that EEPROM can be erased by using high voltages. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. WHAT IS OPTICAL STORAGE •Optical storage is data that is stored on optical readable medium. Secondary Storage Devices: Magnetic Disks Optical Disks Floppy Disks Magnetic Tapes - Hard disks (high capacity, low cost, fast) Floppy disks (low capacity, ... o kilobyte (KB): 1024 or 210 bytes. Magnetic tape is the oldest storage device. Definition of Magnetic Storage. Clipping is a handy way to collect important slides you want to go back to later. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. f) Magnetic storage devices are ; Hard disk , Floppy. Teaching tip The formula for the disk capacity is listed on page 232 of the text. Storage Devices PowerPoint Presentation on: By: Rabail Asghar 2. Section 6: The Effects of Using ICT. Magnetic storage uses different patterns of magnetisation in a magnetizable material to store data and is a form of non-volatile memory.The information is accessed using one or more read/write heads.. Remove this presentation Flag as Inappropriate I Don't Like This I like this Remember as a Favorite. Enough content for 2 lessons in teacher PPT Covers: Describe common storage technologies such as optical, magnetic and solid state Explain the need for secondary storage Select suitable storage devices and storage media for a given application and justify their choice using characteristics such as capacity, speed, portability, durability and reliability Originally designed for OCR … Teaching tip Figure 6A.2 and 6A.3 on page 227 provide illustrations of devices and the read/write process. On a CD if you wish to hear song 1 over and over, you simply press repeat. Hardware components that read/write to storage media are called storage devices. Optical storage devices range from CD-ROMs which was established in 1982 to Flash drives which were introduced in 1999. It is made of plastic coated with magnetic material. Portable hard disk. Magnetic tape Aashish Shrestha. Back Benchers - And I Really Feel Proud of It. Types of Storage Devices . Fixed hard disk. Section 3: Storage Devices and Media. Spend time researching the different standards. Links to Theory Units: Section 1: Types and Components of Computer Systems. This … The lands are transparent sections while the pits are non-reflective. Do you watch movies on DVD or Blu-ray? A USB drive? Storage Devices and Media : The course syllabus states that you should be able to: (a) Describe the following common backing storage media and their associated devices: Fixed hard discs, Portable hard discs, Magnetic tapes, Optical backing storage media such as CDs and DVDs, CD ROM/DVD ROM, CD R/DVD R, CD RW/DVD RW, DVD RAM, Blu-ray, Solid state backing storage, Memory sticks/Pen drives, … • Could be damaged if incorrectly ejected from computer. Magnetic storage media uses a magnatised surface area in order to hold bits of information. The hard drive only? Discuss the perils of typing papers on a typewriter. 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