SE-Assignment-6

Assignment: Introduction to Python Instructions: Answer the following questions based on your understanding of Python programming. Provide detailed explanations and examples where appropriate.

Questions:

1. Python Basics:

   • What is Python, and what are some of its key features that make it popular among developers? Provide examples of use cases where Python is particularly effective.

2. Installing Python:

   • Describe the steps to install Python on your operating system (Windows, macOS, or Linux). Include how to verify the installation and set up a virtual environment.

3. Python Syntax and Semantics:

   • Write a simple Python program that prints "Hello, World!" to the console. Explain the basic syntax elements used in the program.

4. Data Types and Variables:

   • List and describe the basic data types in Python. Write a short script that demonstrates how to create and use variables of different data types.

5. Control Structures:

   • Explain the use of conditional statements and loops in Python. Provide examples of an if-else statement and a for loop.

6. Functions in Python:

   • What are functions in Python, and why are they useful? Write a Python function that takes two arguments and returns their sum. Include an example of how to call this function.

7. Lists and Dictionaries:

   • Describe the differences between lists and dictionaries in Python. Write a script that creates a list of numbers and a dictionary with some key-value pairs, then demonstrates basic operations on both.

8. Exception Handling:

   • What is exception handling in Python? Provide an example of how to use try, except, and finally blocks to handle errors in a Python script.

9. Modules and Packages:

   • Explain the concepts of modules and packages in Python. How can you import and use a module in your script? Provide an example using the math module.

10. File I/O:

    • How do you read from and write to files in Python? Write a script that reads the content of a file and prints it to the console, and another script that writes a list of strings to a file.

Submission Guidelines:

• Your answers should be well-structured, concise, and to the point.
• Provide code snippets or complete scripts where applicable.
• Cite any references or sources you use in your answers.
• Submit your completed assignment by [due date].