Identifying Reservation System Application

The question asks to identify the type of computer application primarily used for booking railway tickets and flight reservations.

Key functions involve managing bookings, availability, and passenger information for travel services.

• Reservation System: This category of application is specifically designed for managing bookings and reservations for various services, including travel like railway tickets and flight reservations. It handles scheduling, availability tracking, and payment processing for these bookings.
• Education: This is used for learning and teaching purposes.
• Communication: This type is for exchanging information, like emails or instant messaging.
• Banking: This deals with financial transactions and account management.

Therefore, a Reservation System is the correct application type for booking travel tickets.