Top Python Interview Questions 2023 Interview Bit. Python Review
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CSE159
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RVR & JC College Of Engineering
Introduction to Python:
Python was developed by Guido van Rossum and was released first on February 20, 1991. It is one of the most widely-u
programming languages and is interpreted in nature thereby providing flexibility of incorporating dynamic semantics.
open-source language with very simple...
top python interview questions 2023 interview bit python review
top python interview questions and answers 2023
cse159 top python interview questions 2023 interview bit python review
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Top Python Interview
Questions 2023 Interview
Bit. Python Review
,2/12/22, 7:49 PM Top Python Interview Questions (2022) - InterviewBit
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Python Interview Questions Download PDF
Introduction to Python:
Python was developed by Guido van Rossum and was released first on February 20, 1991. It is one of the most widely-u
programming languages and is interpreted in nature thereby providing flexibility of incorporating dynamic semantics.
open-source language with very simple and clean syntax. This makes it easy for developers to learn python. Python als
oriented programming and is most commonly used to perform general-purpose programming.
Due to its simplistic nature and the ability to achieve multiple functionalities in fewer lines of code, python’s popularity
tremendously. Python is also used in Machine Learning, Artificial Intelligence, Web Development, Web Scraping, and va
due to its ability to support powerful computations using powerful libraries. Due to this, there is a huge demand for py
India and across the world. Companies are willing to offer amazing perks and benefits to these developers.
In this article, we will see the most commonly asked python interview questions and answers which will help you excel
offers.
We have classified them into the following sections:
,2/12/22, 7:49 PM Top Python Interview Questions (2022) - InterviewBit
Python Interview Questions for Freshers
ScalerPython
Academy Practice
Interview Contests
Questions Blog
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Python Interview Questions and Answers (2020) | Python …
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Python Cheat Sheet: Basic to Advanced Concepts
Python Interview Questions for Freshers
1. What is Python? What are the benefits of using Python
Python is a high-level, interpreted, general-purpose programming language. Being a general-purpose language, it can
any type of application with the right tools/libraries. Additionally, python supports objects, modules, threads, exception
automatic memory management which help in modelling real-world problems and building applications to solve these
Benefits of using Python:
Python is a general-purpose programming language that has a simple, easy-to-learn syntax that emphasizes reada
reduces the cost of program maintenance. Moreover, the language is capable of scripting, is completely open-sou
party packages encouraging modularity and code reuse.
Its high-level data structures, combined with dynamic typing and dynamic binding, attract a huge community of d
Application Development and deployment.
2. What is a dynamically typed language?
Before we understand a dynamically typed language, we should learn about what typing is. Typing refers to type-chec
languages. In a strongly-typed language, such as Python, "1" + 2 will result in a type error since these languages don
coercion" (implicit conversion of data types). On the other hand, a weakly-typed language, such as Javascript, will sim
result.
Type-checking can be done at two stages -
Static - Data Types are checked before execution.
Dynamic - Data Types are checked during execution.
Python is an interpreted language, executes each statement line by line and thus type-checking is done on the fly, duri
Python is a Dynamically Typed Language.
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3. What is an Interpreted language?
An Interpreted language executes its statements line by line. Languages such as Python, Javascript, R, PHP, and Ruby a
Interpreted languages. Programs written in an interpreted language runs directly from the source code, with no interm
You can download a PDF version of Python Interview Questions.
4. What is PEP 8 and why is it important?
PEP stands for Python Enhancement Proposal. A PEP is an official design document providing information to the Pyth
describing a new feature for Python or its processes. PEP 8 is especially important since it documents the style guidelin
Apparently contributing to the Python open-source community requires you to follow these style guidelines sincerely a
5. What is Scope in Python?
Every object in Python functions within a scope. A scope is a block of code where an object in Python remains relevant
identify all the objects inside a program. However, these namespaces also have a scope defined for them where you co
without any prefix. A few examples of scope created during code execution in Python are as follows:
A local scope refers to the local objects available in the current function.
A global scope refers to the objects available throughout the code execution since their inception.
A module-level scope refers to the global objects of the current module accessible in the program.
An outermost scope refers to all the built-in names callable in the program. The objects in this scope are searche
referenced.
Note: Local scope objects can be synced with global scope objects using keywords such as global.
6. What are lists and tuples? What is the key difference between the two?
Lists and Tuples are both sequence data types that can store a collection of objects in Python. The objects stored in b
have different data types. Lists are represented with square brackets ['sara', 6, 0.19] , while tuples are represen
('ansh', 5, 0.97) .
But what is the real difference between the two? The key difference between the two is that while lists are mutable, tu
are immutable objects. This means that lists can be modified, appended or sliced on the go but tuples remain constan
modified in any manner. You can run the following example on Python IDLE to confirm the difference:
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