Result
Real-time Chatting System
1. Chat group sorting and unseen message number display
![](https://wp2023.cs.hku.hk/fyp23039/wp-content/uploads/sites/40/image10-2.png)
2. Real-time chatting (text messages sending, documents sharing)
![](https://wp2023.cs.hku.hk/fyp23039/wp-content/uploads/sites/40/image4.png)
3. Chat group information view and management
![](https://wp2023.cs.hku.hk/fyp23039/wp-content/uploads/sites/40/image20-1.png)
4. Create new chat group
![](https://wp2023.cs.hku.hk/fyp23039/wp-content/uploads/sites/40/image8.png)
5. Join existing chat group
![](https://wp2023.cs.hku.hk/fyp23039/wp-content/uploads/sites/40/image31-1.png)
Quiz Creating and Responding System
1. Quiz group sorting
![](https://wp2023.cs.hku.hk/fyp23039/wp-content/uploads/sites/40/image40-2.png)
2. Quiz Creating (only for teacher)
![](https://wp2023.cs.hku.hk/fyp23039/wp-content/uploads/sites/40/image11-1.png)
3. Quiz Answering (only for student)
![](https://wp2023.cs.hku.hk/fyp23039/wp-content/uploads/sites/40/image21.png)
4. Quiz question updating (only for teacher)
![](https://wp2023.cs.hku.hk/fyp23039/wp-content/uploads/sites/40/image41-1.png)
5. Quiz question sorting
![](https://wp2023.cs.hku.hk/fyp23039/wp-content/uploads/sites/40/image27.png)
6. Quiz question information and statistics display (only for teacher)
![](https://wp2023.cs.hku.hk/fyp23039/wp-content/uploads/sites/40/image38.png)
![](https://wp2023.cs.hku.hk/fyp23039/wp-content/uploads/sites/40/image46.png)
![](https://wp2023.cs.hku.hk/fyp23039/wp-content/uploads/sites/40/image19.png)