Draw a State Machine diagram by identifying the states and transitions of the customer object in the following scenario. • The Customer card must pass authentication before withdrawing money from ATM. • Authentication is done by checking pin • The pin can be correct or incorrect • Unsuccessful attempts are counted, if the counter exceeds the limit (3 attempts), the customer card is rejected.

Draw a State Machine diagram by identifying the states and transitions of the customer object in the following scenario. • The Customer card must pass authentication before withdrawing money from ATM. • Authentication is done by checking pin • The pin can be correct or incorrect • Unsuccessful attempts are counted, if the counter exceeds the limit (3 attempts), the customer card is rejected.

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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