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Sin título

10alje1m 7 preguntas

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Preguntas del test (7)

  1. 1Encoding data is beneficial because there will be [blank_start]fewer[blank_end] transcription errors when adding it, making it [blank_start]easier[blank_end] to validate. Also, [blank_start]less[blank_end] hard disk space is needed when less characters are entered to the database. Imagen de la pregunta 1
    1. Afewer
    2. Beasier
    3. Cless
  2. 2Define the term knowledge. Using a suitable example, illustrate the relationship between
    data, information and knowledge.
    Data is raw facts and figures, in other words, it has [blank_start]no sense[blank_end]. [blank_start]Information[blank_end], is data which was given context. Knowledge is derived from [blank_start]information[blank_end] by applying rules to it.
    [blank_start]Data[blank_end] is 120/60, 135/65, 140/70
    [blank_start]Information[blank_end] these are blood pressure readings
    [blank_start]Knowledge[blank_end] patients conditions worsening
    1. AKnowledge
    2. BInformation
    3. CData
    4. Dno sense
    5. EInformation
    6. Finformation
  3. 3By referring to an appropriate example, describe one problem associated with encoding
    of data.
    Encoding data can cause problems like: [blank_start]coarsen data[blank_end] and leading to loss of [blank_start]accuracy[blank_end] and [blank_start]precession[blank_end]. For example, not enough categories when representing eye colour.
    1. Acoarsen data
    2. Baccuracy
    3. Cprecession
  4. 4Other than information being accurate and valid, describe using examples, two other
    characteristics of good quality information.
    [blank_start]Correctly targeted[blank_end], e.g. if asking for information about motorbikes there is no point asking
    car drivers.
    [blank_start]Understandable[blank_end], e.g. if the information is in a very complicated format then it will waste time
    and people could draw the wrong conclusions from it.
    1. ACorrectly targeted
    2. BUnderstandable
  5. 5Define the terms data, information and knowledge.
    Choose the better answer.
    1. AData is information before it is processed.
      Information is data that has been processed
      Knowledge is what you know about the information
    2. BData- raw facts and figures or a set of values, measurements or records of transactions
      Information- consist of processed data or data with a context
      Knowledge- is derived from information by applying rules to it.
  6. 6Indirect data is getting the information directly from the source.
    1. AVerdadero
    2. BFalso
  7. 7The value of the data will increase when it is...
    1. AOut-of-date
    2. BInaccurate
    3. CComplete

Información

Descripción
Test sobre Sin título, creado por 10alje1m el 12/10/2015.
Idioma
English
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