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.
____________________ helps to reveal certain useful pattern or trend from the given information in order to predict the future.
Passengers can use the computers as a form of ____________________ to surf the internet while waiting at the transit lounge.
A ____________________ passport is a combination of a paper and electronic passport that uses contactless smart card technology to verify the identity of travellers.
One of the disadvantages of using computers in the airport is that the ____________________ cost is very high.