Python Interview Programs with Plabani Mojumder

🐍 Python Interview Programs – Real-Time Questions & Answers

Preparing for a Python interview as an experienced QA, ETL Tester, Data Tester, or Automation professional?

This practical interview-preparation service focuses on real-time Python programming questions commonly used to evaluate problem-solving and data-handling skills.

🔥 What You’ll Practice

Core Python Interview Programs

• find() – string searching and validation
• count() – occurrence and duplicate validation
• Lists, Sets & Tuples
• Dictionaries and frequency counting
• Duplicate record detection
• Missing & extra record identification
• Source vs Target comparison
• String manipulation
• Nested Lists & Dictionaries
• Sorting and filtering

🎯 Real-Time ETL / Testing Scenarios

You will also work with practical scenarios such as:

Source → Target Validation

• Find missing records
• Find extra records
• Find duplicate IDs
• Compare source and target dictionaries
• Identify data mismatches
• Validate record counts
• Validate NULL values
• Parse execution logs
• Generate validation results

💡 Interview Format

Each program is explained as:

Question → Approach → Python Code → Expected Output → Interview Follow-up

The focus is not just on writing code, but on explaining why you chose a particular Python approach and how you would handle the same problem with large datasets.

👨‍💻 Who Is This For?

✔ Experienced QA Professionals

✔ ETL / Data Testers

✔ Automation Testers

✔ Data QA Engineers

✔ Python Test Automation Professionals

✔ Candidates preparing for Python technical interviews

Prerequisite: Basic Python knowledge.

This is designed for candidates who want to move beyond basic Python syntax and practice interview-oriented, real-world programming problems.