Python Interview Prep for Beginners
This section includes basic interview questions, code exercises, and real tips to help students and beginners prepare for Python-related interviews or assessments.
💬 Common Python Interview Questions (with Answers)
1. What is Python?
Python is a high-level, interpreted, general-purpose programming language known for its simplicity and readability.
2. What are Python’s key features?
- Easy-to-read syntax
- Dynamically typed
- Object-oriented
- Huge standard library
- Portable and open-source
3. What is the difference between a list and a tuple?
Feature | List | Tuple |
---|---|---|
Mutable | Yes | No |
Syntax | [] | () |
Performance | Slightly slower | Faster |
4. What is a dictionary in Python?
A dictionary is an unordered collection of key–value pairs, written as:
{"name": "Alice", "age": 20}
5. How does Python handle memory management?
Python uses automatic memory management and garbage collection, handled by the Python memory manager.
🧪 Basic Coding Tasks
🔹 Reverse a String
Python
text = "Python"
print(text[::-1])
🔹 Find the Largest Number in a List
Python
nums = [12, 45, 7, 89, 23]
print(max(nums))
🔹 Count Vowels in a Word
Python
word = "elephant"
vowels = "aeiou"
count = 0
for letter in word:
if letter in vowels:
count += 1
print("Vowels:", count)
🔹 Print a Pattern
Python
for i in range(1, 6):
print("*" * i)
🧾 Output:
Markdown
*
**
***
****
*****
📝 Tips for Beginners Preparing for Interviews
- 📘 Learn the basics really well — don’t skip data types, loops, and functions.
- 🧠 Practice short coding exercises daily.
- 💬 Explain your logic out loud when solving problems.
- 💻 Use platforms like Replit, W3Schools, or ScriptBuzz Online Python Test to practice.