🐍 Python Lab Programs – BCA Semester IV

This repository contains Python programs developed as part of the BCA Semester IV Python Lab. All programs are written in a clear, structured, and well-commented format as per academic requirements.

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📚 Programs Included

The repository covers the following topics:

• Basic Python concepts (data types, operators, variables)
• Conditional statements and loops
• String, list, tuple, and dictionary operations
• Functions and modular programming
• File handling (read, write, append, copy, seek)
• Exception handling (try-except, multiple exceptions, custom exceptions)
• Database operations using SQLite (CRUD, transactions)
• NumPy for array operations
• Pandas for data analysis
• Matplotlib for data visualization

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📂 File Structure

Each program is stored as a separate file:

Q1.py, Q2.py, Q3.py, ... Q31.py

Each file includes:

• The complete question
• Proper comments
• Clean and readable code

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🛠️ Technologies Used

• Python 3
• SQLite3
• NumPy
• Pandas
• Matplotlib

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▶️ How to Run

1. Install Python (3.x)

2. Install required libraries (if needed):

   pip install numpy pandas matplotlib

3. Run any program:

   python Q14.py

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🎯 Purpose

This repository is created for:

• Academic submission
• Practical exam preparation
• Understanding core Python concepts

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👤 Author

Ankit Kumar BCA Semester IV Student

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📌 Note

All programs are tested and working. File names and structure are maintained for clarity and easy evaluation.

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