Storage Devices Identification Quiz
18 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which storage device is typically located inside the computer’s system unit?

  • Hard disk drive (correct)
  • USB flash drive
  • CD-ROM
  • External hard drive
  • Which storage device is used for storing music and some documents?

  • Hard disk drive
  • Memory card
  • CD-ROM (correct)
  • SSD
  • Which storage device is a small device that can be plugged into a USB port and is easy to carry around?

  • Memory card
  • External hard drive
  • CD-ROM
  • USB flash drive (correct)
  • Which type of CD allows you to burn data multiple times until it is full?

    <p>CD-RW</p> Signup and view all the answers

    Which statement about ROM (Read Only Memory) is true?

    <p>ROM stands for Read Open Memory.</p> Signup and view all the answers

    Which storage device is becoming obsolete due to its insufficient capacity for storing high-resolution content?

    <p>Floppy disk</p> Signup and view all the answers

    What is the name of the smallest unit of data that can be stored?

    <p>Byte</p> Signup and view all the answers

    How many bits make up 8 bits of data?

    <p>8</p> Signup and view all the answers

    Approximately how many bytes are there in a Terabyte?

    <p>1,000,000,000,000 bytes</p> Signup and view all the answers

    Which area in a computer temporarily holds data waiting to be processed?

    <p>Cache memory</p> Signup and view all the answers

    Which kind of storage uses low powered lasers to save and read data from CDs and DVDs?

    <p>Optical storage</p> Signup and view all the answers

    What is the process of recording data onto disks or tape by magnetizing particles called?

    <p>Magnetic storage</p> Signup and view all the answers

    What does RAM stand for?

    <p>Random Access Memory</p> Signup and view all the answers

    Which storage device is typically used for transferring a 2-page report from school to home?

    <p>Flash Drive</p> Signup and view all the answers

    Which storage device is most suitable for storing photos from a digital camera?

    <p>Flash Drive</p> Signup and view all the answers

    Which storage device is used to store the software that runs on a desktop computer?

    <p>Hard Drive</p> Signup and view all the answers

    Which storage device is known for its non-volatile data storage capability?

    <p>Hard Drive</p> Signup and view all the answers

    What type of data storage do CDs and DVDs primarily use?

    <p>Optical Storage</p> Signup and view all the answers

    Study Notes

    Storage Devices

    • A device used by businesses to back up and archive large amounts of data uses Magnetic Storage.
    • A device used to store videos, allowing for better graphics and greater resolution photos, uses Optical Storage.
    • A type of storage device that is becoming obsolete because it's not big enough to store one song or high-resolution photo is Floppy Disk, which uses Magnetic Storage.
    • Devices used for storing data in digital cameras and some mobile phones, MP3 players, and video game consoles use Electronic Storage.
    • A Hard Drive, located inside the computer's system unit, uses Magnetic Storage.
    • A device used to store music and some documents, with its own case and sitting outside of the computer's system unit, is a Hard Drive, which uses Magnetic Storage.
    • A small storage device that you plug into a USB port, easy to carry around, is a Flash Drive, which uses Electronic Storage.

    CD Types

    • A CD-R (CD-Recordable) is a CD that you can burn to only one time and thereafter it is read-only.
    • A CD-ROM (CD-Read Only Memory) is a CD that you will never burn to because it contains music or software.
    • A CD-RW (CD-ReWritable) is a CD that you can burn to many times until it is full.

    Computer Memory

    • ROM (Read-Only Memory) contains instructions needed for the computer to boot.
    • Non-Volatile means that data is not erased when the power is turned off.
    • RAM (Random Access Memory) stores data while you are processing it.

    Computer Storage

    • CDs and DVDs store data optically.
    • Hard Drives and Floppy Disks store data magnetically.

    Storage Capacity

    • The cost of flash drives varies based on its storage capacity.
    • CDs are primarily used for storing video and photos.

    Task-Based Storage

    • Hard Drive is used for storing the software that runs on a desktop computer.
    • CD is used for storing the latest chart-topping music album of a rap group.
    • Flash Drive is used for transferring a 2-page report from school to home.
    • Hard Drive or DVD is used for storing a video.
    • Hard Drive is used for storing a back-up copy of the data on a school's network.
    • Flash Drive or Memory Card is used for storing photos from a digital camera.

    Storage Capacity Size

    • Floppy Disk has the smallest storage capacity.
    • Flash Drive has a larger storage capacity than Floppy Disk.
    • CD has a larger storage capacity than Flash Drive.
    • DVD has a larger storage capacity than CD.
    • Hard Drive has the largest storage capacity.

    Units of Size

    • Bit is the language that computers communicate and process information with.
    • Byte is the smallest unit of data that can be stored.
    • Kilobyte equals approximately 1,000 Bytes.
    • Megabyte equals approximately 1,000 Kilobytes.
    • Gigabyte equals approximately 1,000 Megabytes.
    • Terabyte equals approximately 1,000 Gigabytes.
    • Petabyte equals approximately 1,000 Terabytes.
    • Exabyte equals approximately 1,000 Petabytes.

    Computer Memory and Storage

    • RAM is the memory in the computer that holds data as you manipulate (process) it.
    • ROM is the memory in the computer that contains instructions used when it ‘boots up.’
    • Cache is the area in the computer that temporarily holds data waiting to be processed.
    • Storage is the place where data is held while you are not processing it.
    • The three kinds of storage are: Magnetic, Optical, and Electronic.
    • Optical Storage is the use of low-powered lasers to save (burn) and read data from CDs and DVDs.
    • Electronic Storage is the use of a chip to electronically save, erase, or reprogram data.
    • Magnetic Storage is a means of recording data onto disks or tape by magnetizing particles.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Test your knowledge by identifying storage devices and indicating if they use Magnetic, Optical, or Electronic storage. The quiz covers various devices from different sectors like business, photography, and digital cameras.

    More Like This

    Use Quizgecko on...
    Browser
    Browser