PROGRAMMING PRACTICAL INTERVIEW MGA&LGA TIPS

 

 PROGRAMMING PRACTICAL INTERVIEW MGA&LGA TIPS

 1. System Overview

Project Title: Appointment Management System
Purpose:
To manage patient–doctor appointments efficiently with role-based access (User, Doctor, Admin).

 

 2. User Roles & Permissions

🔹 1. User (Receptionist/Patient)

• Create appointment
• View appointments
• Update appointment

🔹 2. Doctor

• View assigned appointments
• See patient details
• Cancel appointment

🔹 3. Administrator

• Create appointment
• Cancel appointment
• Add appointment
• Remove appointment
• Manage users (optional advanced feature)

 

 3. Functional Requirements

 Appointment Management

• Create appointment
• Edit appointment
• Delete appointment
• Cancel appointment
• View appointment schedule

 Authentication System

• Login / Logout
• Role-based access control (RBAC)
• Password encryption (bcrypt)

 Security

• Prevent SQL Injection (use prepared statements / ORM)
• Input validation
• CSRF protection
• Authentication tokens (JWT optional)

 

4. System Architecture

Option 1: Monolithic (Simple)

• Backend: Django / Laravel / Spring Boot
• Frontend: React JS (optional)
• Database: MySQL

Option 2: Modern (Recommended)

• Frontend: React JS
• Backend API: Django REST / Spring Boot / Laravel API
• Database: MySQL

 

5. System Workflow

User Flow:

1.    Login

2.    Create appointment

3.    Select patient + doctor + date

4.    Save appointment

Doctor Flow:

1.    Login

2.    View appointments

3.    Cancel appointment (if needed)

Admin Flow:

1.    Login

2.    Manage all appointments

3.    Add/remove/update appointments

 

6. Security Implementation

 Prevent SQL Injection

• Use ORM:
• Django ORM
• Laravel Eloquent
• Spring JPA

 

7. Authentication Design

Option A: Session-based (Simple)

• Django/Laravel default authentication

Option B: JWT (Advanced)

• Token-based authentication for APIs

 

8. Frontend Pages (React JS)

• Login Page
• Dashboard
• Appointment List
• Create Appointment Form
• Doctor Schedule View
• Admin Panel

 

 9. Testing

• Unit Testing
• API Testing (Postman)
• Security Testing (SQL Injection tests)

 

10. Advanced Features (Optional)

• Email notifications
• SMS reminders
• Calendar integration
• Reporting dashboard
• Audit logs

 

11. Recommended Tech Stack

🔹 Best Combo (Easy + Powerful)

• Backend: Django + Django REST Framework
• Frontend: React JS
• Database: MySQL

 

12. Deployment

• Backend: Render / Railway / AWS
• Frontend: Vercel / Netlify
• Database: MySQL (Cloud or Local)