U4 processing data

Cards (20)

  • Bitmap Images are images that are made from series of tiny pixel and loses quality as zoomed in
  • Vector image are images created from lines and geometric shapes and does not lose quality
  • Factors of a good logo
    1.Use 3 color or less
    2.Memorable name
    3.Easy to read font
  • Hardwares are machines and physical components of a electronic system
  • E-waste are old unusable electronics that have been discarded
  • Increased use of technology have impacted the environment by: Increasing the amount of waste produced while using and manufacturing technology
  • Qualitative data is data that is not numerical and the response/answer may differ depending on the person.
  • Quantitative data is data that can be measured, counted, or calculated.
  • Formulae- A simple calculation
  • Function- Complex calculation such as finding the average
    1. Worksheet
    2. Column
    3. Row
    4. Cell
    5. Formula
    6. Label
    7. Values
  • An effective spreadsheet is
    1. Easy to read
    2. user friendly
    3. Clearly written
  • When would you use "What-if analysis" in Excel?
    Allows people to try out different values for formulas. Such as Forecasting, planning, decision-making.
  • What are primary source?
    Original documents or artifacts created during the time period being studied.
  • Secondary sources are?
    source that was created later by someone that did not experience or was not there in the event
  • How does bias impact survey result?
    the data will not be accurate, thus, the data will not help with the research and gives lack of balanced response
  • Why are pie chart useful?
    It simply summarizes the result using color and labels and visualizes the data more clearly.
  • what is primary research?
    Original data collected directly from the source.
  • What is Secondary research?
    Existing data.
  • When to use doughnut charts?
    to show proportions of categories that make up a whole