Let's Test Your Knowledge With Some Magnetic Storage

10 Questions | Total Attempts: 39

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Hardware Quizzes & Trivia

Objective questions regarding the issue


Questions and Answers
  • 1. 
    True or false: the physical components of a magnetic disk are aluminum-based sector and cylinder head.
    • A. 

      True

    • B. 

      False

  • 2. 
    True or false: The surface of a magnetic disc is organized by the quadratic tracks are concentric wire combination
    • A. 

      True

    • B. 

      False

  • 3. 
    True or false: Formatting is burning (writing) magnetically successive sectors that make up each of the tracks on a disk or diskette, thus leaving them magnetized.
    • A. 

      True

    • B. 

      False

  • 4. 
    True or false: Recording is achieved as a audio recorder by the action of a magnetic field of reversible polarity (NS or SN), which magnetizes the track that field acting on it.
    • A. 

      True

    • B. 

      False

  • 5. 
    Which company developed the CD - ROM?
    • A. 

      Time warner

    • B. 

      Ned

    • C. 

      Sony y Phillips

  • 6. 
    The DVD stands for:
    • A. 

      Digital Versatile Disc

    • B. 

      Definition Video Disk

    • C. 

      All false

  • 7. 
    In handling errors in a DVD ...
    • A. 

      Even parity is used

    • B. 

      Bits PI (Parity Inner) and are used PO (Parity Outter)

    • C. 

      There must always be the same number of bits to bit-PO PI.

  • 8. 
    The HD-DVD ...
    • A. 

      It was developed, among other companies, Philips

    • B. 

      I could read in a PS3 and an XBOX 360.

    • C. 

      He lost the battle against Blu-Ray.

  • 9. 
    The capacity of a DVD with respect to a CD ...
    • A. 

      It is enhanced by a larger disk.

    • B. 

      It is enhanced by use of a greater portion of the disk.

    • C. 

      It is enhanced by a higher density of data.

  • 10. 
    What is the capacity of a Blu-Ray?
    • A. 

      About 50 GB double layer.

    • B. 

      25 GB if it is a single layer.

    • C. 

      The same as a DVD ..

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