TGViewer
Python Projects & Free Books Python Projects & Free Books @pythonfreebootcamp · 40.6K subscribers
Post #750 1.31K
Python Most Important Interview Questions

Question 1: Calculate the average stock price for Company X over the last 6 months.

Question 2: Identify the month with the highest total sales for Company Y using their monthly sales data.

Question 3: Find the maximum and minimum stock price for Company Z on any given day in the last year.

Question 4: Create a column in the DataFrame showing the percentage change in stock price from the previous day for Company X.

Question 5: Determine the number of days when the stock price of Company Y was above its 30-day moving average. Question

6: Compare the average stock price of Companies X and Z in the first quarter of the year.

#Data#
----------------------------------------------
import pandas as pd
data = {   'Date': pd.date_range(start='2023-01-01', periods=180, freq='D'),   'CompanyX_StockPrice': pd.np.random.randint(50, 150, 180),   'CompanyY_Sales': pd.np.random.randint(20000, 50000, 180),   'CompanyZ_StockPrice': pd.np.random.randint(70, 200, 180) }

df = pd.DataFrame(data)
  • 👍 2
More from @pythonfreebootcamp
  1. Oct 2, 2026Data Analytics A-Z
  2. Sep 25, 2026🎯 GigaChat 3.5 Reasoning: 5 Key Features 1️⃣ Advanced Reasoning: Explores multiple step-b…
  3. Sep 19, 2026Let’s dive into our first mini project using Python: Project 1: Number Guessing Game 🎯 Go…
  4. Sep 14, 2026Learn AI for Free in 2026👇 1/ Kaggle Learn: https://www.kaggle.com/learn 2/ Anthropic Lea…
  5. Aug 7, 2026Roadmap to become a data analyst 1. Foundation Skills: •Strengthen Mathematics: Focus on s…
  6. Jul 31, 2026🐍 Python Roadmap 1️⃣ Basics: 📝📜 Syntax, Variables, Data Types 2️⃣ Control Flow: 🔄🤖 If…
Threads Profile ViewerView any public Threads profile without an account.Open ThreadLook →Writing with AI? Make it sound human.Metric37 rewrites AI drafts so they read naturally. Free AI detector, 1,500 words free.Try Metric37 →