Consider the following scenario: You are required to design and implement a system that will be used to take online exams. There are two main groups of users, teachers and students. Teachers can schedule exams and add students by their email address. Teacher should also be able to create student groups. Student groups can be comprised of other student groups. Teachers, if they so wish, can add students to an exam by adding individual students, and/or groups. Half an hour before the scheduled time of the exam, the students should get a notification via email. Exam assessment is done on a per-question level. For each question, the teacher can set one out of many assessment methods (e.g. content-matching, MCQ, mathematical correctness, manual marking etc.), with each method having its own parameters as

Consider the following scenario: You are required to design and implement a system that will be used to take online exams. There are two main groups of users, teachers and students. Teachers can schedule exams and add students by their email address. Teacher should also be able to create student groups. Student groups can be comprised of other student groups. Teachers, if they so wish, can add students to an exam by adding individual students, and/or groups. Half an hour before the scheduled time of the exam, the students should get a notification via email. Exam assessment is done on a per-question level. For each question, the teacher can set one out of many assessment methods (e.g. content-matching, MCQ, mathematical correctness, manual marking etc.), with each method having its own parameters as

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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