Draw a high-level UML class diagram depicting the design of your solution to the design problem mentioned in the third paragraph (P3) and write the code of the class(es) used to ensure that each question is evaluated by an algorithm that is suitable for the type of question
Draw a high-level UML class diagram depicting the design of your solution to the design problem mentioned in the third paragraph (P3) and write the code of the class(es) used to ensure that each question is evaluated by an algorithm that is suitable for the type of question
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Draw a high-level UML class diagram depicting the design of your solution
to the design problem mentioned in the third paragraph (P3) and write the code of the class(es) used to ensure that each question is evaluated by an
Transcribed Image Text:TheOpportunisticCompany Pvt. Ltd. is designing an online examination system,
hoping to take advantage of the current pandemic. Their idea to leverage the current
advances in Natural Language Processing to optionally automate marking.
P1
P2
The system will require teachers to supply questions and answers for an exam.
Currently, three types of questions are supported, MCQS, Questions with descriptive
answers, and Questions requiring mathematical reasoning. For MCQS, teachers simply
indicate which answers are correct. For descriptive questions, teachers must supply
multiple answers, each carrying a different mark. For questions requiring mathematical
reasoning, teachers supply the correct answer as well as the text of the workings. As
you can imagine each question type has one or more evaluation algorithms associate
with it. In the future, new question types may be introduced.
Once the teacher sets up an exam, he/she has to associate a list of students with the
exam. Students take the exam and the system automatically does the marking using the
P3
appropriate algorithms per question type. The marking is done after the exam finishing
time is over and the teacher is sent a notification.
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