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File Size Quiz

Quiz by Christopher Warrior

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16 questions
Show answers
  • Q1
    What is a bit in terms of data size?
    8 bits
    1 kilobyte
    The smallest unit of data, representing 0 or 1
    1 byte
    30s
  • Q2
    How many bits are in a byte?
    16 bits
    1 bit
    8 bits
    4 bits
    30s
  • Q3
    Define "kilobyte" (KB)
    16 bytes
    100 bytes
    1,024 bytes
    256 bytes
    30s
  • Q4
    Which type of storage is currently the most modern and quickest?
    USB flash drive
    SSD (Solid-state drive)
    HDD (Hard disk drive)
    M.2 with PCI
    Floppy disk
    30s
  • Q5
    A megabyte is made up of 1024?
    gigabytes
    bytes
    kilobytes
    terabytes
    30s
  • Q6
    Define "terabyte" (TB)
    1,024 kilobytes (KB)
    1,024 megabytes (MB)
    1,024 petabyte (PB)
    1,024 gigabytes (GB)
    30s
  • Q7
    How many bytes are in a petabyte (PB)?
    1,024 kilobytes (KB)
    1,024 terabytes (TB)
    1,024 gigabytes (GB)
    1,024 megabytes (MB)
    30s
  • Q8
    Why understanding data sizes is essential in the digital age.
    It's not essential; data sizes are mostly irrelevant.
    It only matters for computer scientists.
    It only applies to large corporations.
    It helps with efficient data management, storage, and transmission.
    30s
  • Q9
    What factors can affect the data size of a digital image?
    The length of the image's filename.
    The compression algorithm.
    The age of the image.
    The hight and width of the image.
    30s
  • Q10
    Compare the data sizes of text, images, audio, and video. Which typically requires the most storage space?
    Audio requires the most storage space.
    Images require the most storage space.
    Video typically requires the most storage space.
    Text requires the most storage space.
    30s
  • Q11
    Think about the concept of data compression. Why is it important, and what are its benefits?
    Data compression is not important.
    Data compression only applies to physical documents.
    Data compression increases file sizes.
    Data compression is essential for efficient storage and transmission, saving disk space and reducing transfer times.
    30s
  • Q12
    Explain the difference between lossless and lossy compression. Provide examples of when each is used.
    Lossless compression preserves all data.
    Lossy compression preserves all data.
    Both are used for text compression.
    Lossless compression sacrifices data for smaller file sizes.
    30s
  • Q13
    Describe the concept of data capacity for various storage media like hard drives, SSDs, and optical discs.
    Data capacity is the same for all storage media.
    Data capacity refers to the speed of data transmission.
    Data capacity is the maximum amount of data a storage medium can hold.
    Data capacity is only relevant for cloud storage.
    30s
  • Q14
    Which of these industries use huge amounts of data such as petabytes.
    Military
    All of the above
    Video Games Industry
    Music Production Companies
    Satellite database
    30s
  • Q15
    What types of information do film companies most likely use petabytes of data for?
    Special effects and CGI
    None of the above
    Soundtrack recording
    Costume design
    30s

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