User

Consider an online registration system $($e$.$g$.,$ course registration at the university or membership registration in the society$/$conference$).$

$($a$)$ List the main components of the system and its transactions.

$($b$)$ How would you dene the state and events of each component of the registration system?

$($c$)$ Which performance measures might be of interest to registrants?

$($d$)$ Which performance measures might be of interest to the system administrator?

$($e$)$ What data would you collect?

$**$ Please note that the components of a System include:

$1-$ Entity: an object of interest in a system

$2-$ Attribute: a property of an entity

$3-$ Activity: a time period of specified length

$4-$ Event: an instantaneous occurrence that might change the state of a system

$5-$ State: a collection of variables necessary to describe the system at any time, relative to the objective of the problem