personal identifier. as the credit transactior get validated, then the ticket is issued. Drau class and activity diagram.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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An automatic system issuing rail ticket. First of
all the user presses the start button from the
system's interface, then a menu display of
potential destinations is activated, along with a
message to the user to select a destination.
Once a destination has been selected, users are
requested to input their card. The user is being
validated then he/she is required to enter a
personal identifier. as the credit transactions
get validated, then the ticket is issued. Draw
class
and activity diagram.
subject:00ad
Transcribed Image Text:An automatic system issuing rail ticket. First of all the user presses the start button from the system's interface, then a menu display of potential destinations is activated, along with a message to the user to select a destination. Once a destination has been selected, users are requested to input their card. The user is being validated then he/she is required to enter a personal identifier. as the credit transactions get validated, then the ticket is issued. Draw class and activity diagram. subject:00ad
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