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Quiz

Data Portability

jwatt432 11 perguntas

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Perguntas do quiz (11)

  1. 1What is data Portability
    1. AIs the ability to transfer data from one system or software application without having to re enter data
    2. Bthe ability to send files
  2. 2What is Data Compression used for
    1. ATo reduce the file size of a digital file
    2. Bthe ability to transfer data
  3. 3why would you use data compression
    1. ABecause it takes up less storage space on a computer system
    2. Btakes less time to upload,download or attach an email
  4. 4Name some data compression file formats
    1. Ajpegor gif
    2. BMp3
  5. 5what do you need to do before opening compressed files
    1. Adecompress them
    2. Brewrite them
  6. 6What does a format check do
    1. AIt ensures that data is entered in a particular format
    2. Bdata is entered within a given range
  7. 7What is a Range Check
    1. AEnsures that data is entered to a given range
    2. Bvalues are entered between 1 and 100
  8. 8What is a digit check
    1. AA check digit is added to the end of a code.the code is used in a calculation and the check is recalculated.
    2. Byolo
  9. 9where can i find a check digit
    1. AOn a barcode
    2. BISBN on the back of a book
  10. 10Name two methods of verification
    1. Adouble entry
    2. BProof reading

Informações

Descrição
Quiz sobre Data Portability, criado por jwatt432 em 24-09-2013.
Idioma
English
Visualizações
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