4 Written questions
3 Multiple choice questions
- Computers are used in the airports to update the travel or ____________________ boards.
- Computers are widely used to store ____________________ easily because some of the passengers book their flights online.
- A customer ____________________ is a collection of customer information.
3 True/False questions
biometric → One of the disadvantages of using computers in the airport is that the ____________________ cost is very high.
Data mining → ____________________ helps to reveal certain useful pattern or trend from the given information in order to predict the future.
confidential → If the computers breakdown, there will be a huge _______________ in all activities.