Top Python Interview Questions for Freshers
Preparing for a Python job interview as a fresher? This guide covers the most commonly asked Python interview questions to help you crack your next interview with confidence. Whether you’re applying for a software developer role or a data science internship, these questions cover both theory and coding practice.
Why Learn Python for Job Interviews?
Python is one of the most versatile, readable, and beginner-friendly programming languages. It’s used in everything from web development to data analysis and artificial intelligence. Interviewers expect freshers to understand Python basics, control flow, data structures, and object-oriented concepts.
🔑 Key Features of Python:
Easy to Learn and Use – Clean and simple syntax
Interpreted Language – Runs code line by line
Dynamically Typed – No need to declare variable types
Object-Oriented – Supports classes and objects
Extensive Libraries – Built-in and third-party libraries for web, data, AI, etc.
Cross-Platform – Works on Windows, macOS, and Linux
📌 Common Uses of Python:
Web development (Django, Flask)
Data analysis and visualization (Pandas, Matplotlib)
Machine learning and AI (TensorFlow, scikit-learn)
Automation and scripting
Software testing
Game development
What is Python?
Python is a high-level, interpreted programming language known for its simplicity, readability, and versatility. Created by Guido van Rossum and released in 1991, Python emphasizes code clarity and allows developers to express concepts in fewer lines of code compared to many other languages.
Python is a powerful, high-level, interpreted programming language widely used in various fields like web development, data science, artificial intelligence, automation, and more. It was created by Guido van Rossum and officially released in 1991. Known for its clean and readable syntax, Python has become one of the most popular programming languages in the world.
Python’s popularity stems from its simplicity and versatility. It’s easy enough for beginners to pick up quickly, yet powerful enough for professionals to build complex applications.
Basic Python Interview Questions for Freshers
Q1. What are the key features of Python?
Interpreted language
Dynamically typed
Object-oriented
Extensive standard libraries
Easy syntax and readability
Q2. What is PEP 8?
- PEP 8 is the Python Enhancement Proposal that defines the style guide for writing readable Python code.
Q3. What are Python’s data types?
Numeric (int, float, complex)
Sequence (list, tuple, range)
Set
Dictionary
Boolean
NoneType
Q4. What is the difference between a list and a tuple?
List is mutable
Tuple is immutable
Q5. What is the difference between is and ==?
ischecks if two variables point to the same object in memory==checks if two variables have the same value
Python Coding Interview Questions
Q6. Write a Python program to reverse a string.
s = "FreshBlog"
print(s[::-1])
Q7. How to check if a number is prime?
def is_prime(n):
if n <= 1:
return False
for i in range(2, int(n**0.5) + 1):
if n % i == 0:
return False
return True
Q8. How do you swap two variables in Python?
a, b = 5, 10
a, b = b, a
Q9. How to find the factorial of a number?
def factorial(n):
return 1 if n == 0 else n * factorial(n-1)
Q10. Write a Python function to check if a string is a palindrome.
def is_palindrome(s):
return s == s[::-1]
10 Practical Examples
Count vowels in a string
sum(1 for c in s if c in "aeiouAEIOU")
Find duplicates in a list
[ele for ele in set(lst) if lst.count(ele) > 1]
Check if list is sorted
lst == sorted(lst)
Merge two dictionaries
dict3 = {**dict1, **dict2}
List comprehension to square numbers
squares = [x**2 for x in range(10)]
Convert string to datetime
from datetime import datetime
date = datetime.strptime("2024-06-08", "%Y-%m-%d")
Lambda to add numbers
add = lambda a, b: a + b
Use map to double numbers
list(map(lambda x: x*2, [1, 2, 3]))
Use filter to remove empty strings
list(filter(None, ["hello", "", "world"]))
Use zip to combine lists
list(zip([1, 2], ["a", "b"]))
FAQs: Python Interview Questions for Freshers
Q1. Is Python good for freshers?
- Yes. Python has simple syntax and is widely used in many industries, making it a great choice for beginners.
Q2. What should I focus on in Python as a fresher?
- Basics, data structures, control flow, functions, and object-oriented programming.
Q3. Do I need to know advanced Python for entry-level jobs?
- Not necessarily. Most freshers are expected to be confident in Python basics and able to solve logical problems.
Q4. Is Python enough to get a job?
- Python alone may not be enough, but combined with problem-solving skills and understanding of real-world applications, it’s a strong foundation.
Q5. What Python projects should I mention in my resume?
Calculator App
To-Do List using Flask
Web Scraper using BeautifulSoup
Data analysis with Pandas
Conclusion
Mastering these Python interview questions gives freshers a strong edge in technical interviews. By understanding the basics, practicing coding problems, and exploring real-world examples, you’ll be well-prepared to tackle any Python-related question with confidence. Keep coding, stay curious, and explore more learning resources on Freshy Blog to continue growing your skills.
