✨ QuestionGenerator - PL-300 Certification Quiz

A comprehensive quiz application designed to help students prepare for the Microsoft Power BI Data Analyst (PL-300) certification exam.

🎯 Overview

This Streamlit-based web application provides an interactive quiz experience with detailed performance analysis, pulling questions from Firebase and offering real-time feedback.

⭐ Key Features

• 🎲 Random question sampling across 4 exam categories
• ✅ Support for single and multiple-choice questions
• 🖼️ Image support for question illustrations
• ⚡ Real-time answer tracking
• 📊 Comprehensive performance analytics
• 📈 Category-wise performance breakdown
• 📉 Interactive visualization of quiz results

🛠️ Technologies Used

• 🌐 Streamlit: Web interface
• 🔥 Firebase: Database
• 📊 Plotly: Data visualization
• 📈 Matplotlib: Charting
• 🐍 Python: Core logic

📚 Categories Covered

• 📝 Prepare Data (12 questions)
• 🔄 Model Data (10 questions)
• ☁️ Power BI Service (6 questions)
• 📊 Visualization (12 questions)

⚙️ Quiz Mechanics

• 📋 Total Questions: 40
• 🎯 Passing Threshold: 70%
• 🎲 Randomized question selection
• ⚡ Immediate feedback

📊 Performance Metrics

📈 Performance Visualization

📊 Category Performance

✅ Question Review

🚀 Setup Requirements

• 🔥 Firebase project
• 📚 Firestore database with questions
• 🔑 Firebase service account credentials
• ⚙️ Streamlit secrets configuration
• 🐍 Python 3.8+
• 📦 Required Python libraries

📥 Installation

git clone https://github.com/HBBH11/QuestionGenerator.git
cd QuestionGenerator
pip install -r requirements.txt
streamlit run QuestionGenerator.py

🔐 Firebase Configuration

Add the following credentials from your Firebase project:

type = "service_account"
project_id = "your-project-id"
private_key_id = "your-private-key-id"
private_key = "your-private-key"
client_email = "your-client-email"
client_id = "your-client-id"
auth_uri = "https://accounts.google.com/o/oauth2/auth"
token_uri = "https://oauth2.googleapis.com/token"
auth_provider_x509_cert_url = "https://www.googleapis.com/oauth2/v1/certs"
client_x509_cert_url = "your-cert-url"
universe_domain = "googleapis.com"

💾 Database Structure

Firebase collection: questions Schema:

• 📑 category
• 📝 choices
• ✅ answer_text
• ❓ question_text
• 🖼️ image_url (optional)

🤝 Contributing

Contributions welcome! Please feel free to:

• 🐛 Report bugs
• 💡 Request features
• 🔧 Submit pull requests

📝 Notes

• 🖼️ image_url field is optional for questions without images
• 🔒 Keep your Firebase credentials secure
• ⚠️ Don't commit sensitive information to version control