I’m stuck on a Computer Science question and need an explanation.

Task1:words:250

As you all read, according to Kirk (2016), most of your time will be spent working with your data. The four following group actions were mentioned by Kirk (2016):

  • Data acquisition: Gathering the raw material
  • Data examination: Identifying physical properties and meaning
  • Data transformation: Enhancing your data through modification and consolidation
  • Data exploration: Using exploratory analysis and research techniques to learn

Select 1 data action and elaborate on the actions preformed in that action group.

Task2:words:200

Write 200 to 300 words defining encryption and how it used in application security.