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4 Written questions

3 Multiple choice questions

  1. Computers are used in the airports to update the travel or ____________________ boards.
  2. Computers are widely used to store ____________________ easily because some of the passengers book their flights online.
  3. A customer ____________________ is a collection of customer information.

3 True/False questions

  1. biometricOne of the disadvantages of using computers in the airport is that the ____________________ cost is very high.


  2. Data mining____________________ helps to reveal certain useful pattern or trend from the given information in order to predict the future.


  3. confidentialIf the computers breakdown, there will be a huge _______________ in all activities.