Extract information needed for an automated application and, build its context diagram, a levels set of DFDs, balanced with the context diagram , and a data.

List the steps involved in structured analysis

COURSE Accounts Receivable subsystem is checked to ensure that no fees are owed from the previous quarter. REGISTRATION Next, for each course, the student transcript is SYSTEM checked to ensure that the course prerequisites are completed. Then, class position availability is This case is a logical description of the desired checked. If all checks are successful, the student's application. Your task is to analyze and design the social security number is added to the class list. data and processes to develop an automated appli- The acknowledgment back to the student shows cation to perform course registration. the result of registration processing as follows: If A student completes a registration request form fees are owing, a bill is sent to the student; no regis- and mails or delivers it to the registrar's office. A tration is done and the acknowledgment contains the clerk enters the request into the system. First, the amount due. If prerequisites for a course are not filled, the acknowledgment lists prerequisites not met and that course is not registered. If the class is full, the student acknowledgment is marked with *course closed.' If a student is accepted into a class, the day, time, and room are printed next to the course number. Total tuition owed is computed and printed on the acknowledgment. Student fee information is interfaced to the Accounts Receivable subsystem. Course enrollment reports are prepared for the instructors