Python Interview Questions for Freshers with answers.
Below mentioned are the Top Frequently asked Python Interview Questions and Answers that will help you to prepare for the Python interview. Please have a look.
What is Python?
Python is a high-level, interpreted, general-purpose programming language. it can be used to build almost any type of application with the right tools. Python supports objects, modules, threads, exception-handling, and automatic memory management. Its high-level built-in data structures, combined with dynamic typing and dynamic binding.
What are the benefits of using Python?
What is a boolean in Python?
The Python Boolean type is one of Python’s built-in data types. It’s used to represent the true value of an expression. For example, the expression 1 <= 2 is True , while the expression 0 == 1 is False. Bool is used to test whether the result of an expression is true or false. Values in Python can be compared using comparison operations.
What is Python Decorators?
Python has an interesting feature called decorators to add functionality to an existing code. A decorator in Python is a function that takes another function as its argument and returns yet another function. Decorators are usually called before the definition of a function you want to decorate. A decorator is a design pattern in Python that allows a user to add new functionality to an existing object without modifying its structure.
What is a namespace in Python?
A namespace is a collection of currently defined symbolic names along with information about the object that each name references. A namespace is a system that has a unique name for each and every object in Python and An object might be a variable or a method. The namespace has a lifetime when it is available. That is also called the scope. Also, the scope will depend on the coding region where the variable or object is located. Following are the three categories of the namespace.
- Local Namespace
- Global Namespace
- Built-in Namespace
What is the application of Python?
Python is frequently used to support software developers in a variety of capacities, including build control and management, testing, and many others. For build control, use SCons. For automated continuous testing and compilation, use Buildbot and Apache Gump. For project management and bug tracking, use Roundup or Trac.
What are the functions in Python?
A function is a segment of clean, reusable code that executes a single, connected operation. A higher level of code reuse and improved application modularity is provided via functions. As you are already aware, Python has a large number of built-in functions, such as print() and others, but you may also write your own.
What are the key features of the python language?
Easy to Read. Python code looks like simple English words. Free and Open-Source, Interpreted, Portable, Object-Oriented and Procedure-Oriented, Extensible, Robust Standard Library, and Python code appear like straightforward English words.In short we can say that Python is
- Easy to Learn.
- Easy to Use.
- Easy to Read.
- Easy to Code.
- Free and Open Source.
- Dynamically Typed Language.
- Object-Oriented Programming Language.
What are the two major loop statements in python?
There are two loop statements in Python: for and while. While loops are used in Python to repeatedly run a block of statements until a specified condition is met. And the line in the program that follows the loop is run when the condition changes to false.
What is the difference between .py and .pyc files in python?
The main difference is. py files contain the source code of a program. Whereas, . pyc file contains the bytecode of your program.
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