Question

e ticketing has been effective in reducing corruption from booking system

Answer 1

E- Ticketing is an useful way of reducing corruption because in E- Ticketing the specific and required amount of money is transferred from our accounts in any bank. So the officials will not have a percent chance to make any profit of their own. We can also have a print out proof of having made a payment through the Internet and there is no chance of us being made fool.
We also save time as the time to make tickets at the booking center is reduced.

Answer 2

An electronic ticket or e-ticket - is an electronic document that certifies the contract of carriage between passenger and airline. This is an electronic form of the usual paper ticket.
Time-saving, especially when a purchase is made via Internet; digitally stored tickets in the airline database, which protects You against loss, theft, or the fact that you simply forgot it;  possibility to purchase tickets for other persons who are in another city, or for some other reason are unable to buy a ticket themselves. After the purchase the check-in process is the only thing that’s left for them.The main advantage of the electronic ticket is that it can’t be lost or forgotten at home, and there is no longer any need for a passenger to carry a ticket with him. it may be required by the airport security service at the entrance, during passport control or customs inspection, as a proof that you have a return ticket.