Final Comprehensive Assessment

What is Python's design philosophy?

Which is NOT a Python feature?

What does GIL stand for?

What is a Python package?

Which is used for web development?

What is the latest Python 3 version?

Which is standard GUI library?

What is pip?

Which executes Python bytecode?

What is Jupyter Notebook?

Explain Python's execution model: source code to execution.

What makes Python beginner-friendly yet powerful?

Explain Python's memory management and garbage collection.

What are Python's key strengths and weaknesses?

Explain the difference between Python 2 and Python 3.

What is the Python Software Foundation? Role and importance?

Explain Python's standard library philosophy.

What is CPython, and how is it different from other implementations?

Explain Python's approach to concurrency: threading, multiprocessing, asyncio.

What are Python's most popular applications and domains?

Write a complete command-line TODO application with file persistence.

Create a simple HTTP API client using only standard library (urllib).

Implement a password manager with encryption using cryptography library.

Write a web scraper that extracts and saves data from HTML.

Create a multithreaded file downloader with progress display.

Implement a mini testing framework with decorators and assertions.

Predict output: import sys print(sys.version_info[:2])

Find issue: def process(items=[]): for i in items: yield i * 2 items.append(1)

Predict behavior: import threading counter = 0 def inc(): global counter for _ in range(1000): counter += 1 threads = [threading.Thread(target=inc) for _ in range(10)] [t.start() for t in threads] [t.join() for t in threads] print(counter)

Find error: async def fetch(url): return requests.get(url) results = [fetch(u) for u in urls]

Predict output: from dataclasses import dataclass @dataclass class Point: x: float y: float p = Point(1, 2) print(p)

Find issue: def outer(): x = 10 def inner(): print(x) x = 20 inner() outer()

Predict output: class Config: _instance = None def __new__(cls): if cls._instance is None: cls._instance = super().__new__(cls) return cls._instance a = Config() b = Config() print(a is b)

Find issue: with open('data.txt', 'r') as f: data = f.readlines() for line in data: process(line) print('Processed', len(data), 'lines')