Schiller International University Online Student Home Assignment Service Diagrams

Description

Problem Statement

Architect a web-based student home assignment service using which teachers can assign/upload homework and download it back for verification.

Detailed Requirements

Service should support big files up to 1GB.

Interactions between students and service should be secure and only intended parties should have the ability to open the assignment exchanged. Security is of prime importance as data exchanged is sensitive student data.

Both-way interactions should be supported, teacher uploading to student and student uploading back after completion.

There should be notifications involved at the end of each key operation like student and teacher notified when a new assignment is uploaded, submitted, etc.

Assignment should be marked as complete after the specified workflow is complete (Upload, Download, in-progress, submitted back, checked and verified, completed).

Service should be secured against a DDOS attack.

Service should have basic hygiene built-in like optimized for resource usage, highly available, scalable, and operable.

Deliverables

Component Diagram

Sequence Diagram

High Level Design

Data Flow Diagram.

Our Service Charter

1. Professional & Expert Writers: School Class Pro only hires the best. Our writers are specially selected and recruited, after which they undergo further training to perfect their skills for specialization purposes. Moreover, our writers are holders of masters and Ph.D. degrees. They have impressive academic records, besides being native English speakers.

2. Top Quality Papers: Our customers are always guaranteed papers that exceed their expectations. All our writers have +5 years of experience. This implies that all papers are written by individuals who are experts in their fields. In addition, the quality team reviews all the papers before sending them to the customers.

3. Plagiarism-Free Papers: All papers provided by School Class Pro are written from scratch. Appropriate referencing and citation of key information are followed. Plagiarism checkers are used by the Quality assurance team and our editors just to double-check that there are no instances of plagiarism.

4. Timely Delivery: Time wasted is equivalent to a failed dedication and commitment. School Class Pro is known for timely delivery of any pending customer orders. Customers are well informed of the progress of their papers to ensure they keep track of what the writer is providing before the final draft is sent for grading.

5. Affordable Prices: Our prices are fairly structured to fit all groups. Any customer willing to place their assignments with us can do so at very affordable prices. In addition, our customers enjoy regular discounts and bonuses.

6. 24/7 Customer Support: At School Class Pro, we have put in place a team of experts who answer all customer inquiries promptly. The best part is the ever-availability of the team. Customers can make inquiries anytime.