Engineering, 12.08.2020 07:01 kkmcfly

Suppose you are working as Requirement Engineer in a renowned software house ABC. You have been given a task to model requirements for a software project of a web based application for client XYZ. Scenario: Online examination is a web portal to establish a network between the students and institute. The system provides a platform for online exam conduction. The examiner visits web site and update question bank which will display as a test to eligible students. Examiners lock or update questions when required. Students attempt exams and portal automatically captures students answers, calculate their score and saves. The administration access the results to determine the pass ratio or to check the performance of the student in particular subject. The Admin of web portal will monitor all the activities and authorize login for both students and examiner with different set of rights. The students are able to get registered, attempt the paper, see the announcements and view their results. You are required to do the following 1) For “Online Examination Portal”, draw Level 1 DFD.

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Suppose you are working as Requirement Engineer in a renowned software house ABC. You have been give...

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