Here are commonly asked Python interview questions for freshers along with their answers:
![](https://javatcorner.com/wp-content/uploads/2024/03/python-programming-language-1-1024x1024.png)
- What is Python?
- Python is a high-level, interpreted, general-purpose programming language.
- It is widely used to build various types of applications due to its simple syntax and flexibility.
- Key features include support for objects, modules, threads, exception handling, and automatic memory management.
- What are the benefits of using Python?
- Readability: Python emphasizes readability, reducing program maintenance costs.
- Open Source: Python is open-source and supports third-party packages, encouraging modularity and code reuse.
- Dynamic Typing: Python’s dynamic typing allows for rapid development and flexibility.
- High-Level Data Structures: Python provides high-level data structures and dynamic binding.
- General-Purpose: Python can be used for a wide range of applications.
- Is Python a compiled or interpreted language?
- Python is an interpreted language. It is executed line by line, rather than being compiled into machine code beforehand.
- What is PEP 8, and why is it important?
- PEP 8 (Python Enhancement Proposal 8) is a style guide for writing Python code.
- It promotes consistent and readable code by defining conventions for indentation, naming, and other aspects.
- What is scope in Python?
- Scope refers to the region where a variable is accessible.
- Python has local, enclosing, global, and built-in scopes.
- What are lists and tuples? What’s the key difference?
- Both are sequence types in Python.
- Lists are mutable (can be modified), while tuples are immutable (cannot be changed after creation).
- What are the common built-in data types in Python?
- Common data types include Integers,
- Floats,
- String,
- Lists,
- Tuples,
- Dictionaries and Sets
- What is the difference between a list and a tuple in Python?
- Lists are mutable (can be modified), while tuples are immutable (cannot be changed after creation).
- Lists use square brackets (
[]
), while tuples use parentheses (()
).
- What are decorators in Python?
- Decorators are functions that modify or enhance other functions or methods.
- They are often used for tasks like logging, timing, or adding functionality to existing code.
- How does memory management work in Python?
- Python uses a private heap space to manage memory.
- The memory manager allocates and deallocates memory for objects automatically.
1 thought on “Python top 10 interview questions for freshers”