Swati Saxena - Python Interview Questions

I would like to dedicate this book to my parents, without whom my life would not have any meaning. Thank you so much for all your unconditional support, love, and education.Everything I am, I owe it to my parentsSwati Saxena is an expert in computer programming and coding. She is an MCA, OCJP (Oracle Certified Java Professional), and ADST, having in-depth knowledge of the subject and very vast experience in developing and training. She has been awarded by Rajasthan Women Achievement Award and Pratibha Samman for her writing work. She is an achiever of a Certificate of Excellence by MyGov.

She has written C programming and coding Question Bank with solution,Java-A Complete Practical Solution, Kotlin at a Glance, and Cracking Kotlin Interview for BPB publications. Her alumni are well placed in many reputed organizations all over India.

Shayank Jain is a software developer, data analyst, and author. He is strongly passionate about coding and architectural design. He has more than seven years of professional experience in developing scalable software solutions for various organizations. He has been programming since the age of 16 and has developed softwares for mobile, web, hardware gaming, and standalone applications.

After getting his hands dirty with programming, he found many new ways to debug and deploy the code successfully, with minimal time constraints. After reading and implementation, he found out that many critical concepts can be implemented easily in programming with correct and focused thinking. His research interests include information security, cryptography, analysis, design, and implementation of algorithms. He has extensively worked with python and implemented new ideas on various projects in his free time. He is also active in the computer science and education community. Through this book, he wants to share these methodologies and tricks with the beginners.

Apart from work, Shayank spends his spare time helping, coaching, and mentoring young people in taking up careers in technology.

I am thankful to BPB Publications who inspired me and asked me to work on this book Python Interview Questions. I thank Mr Naveen Saxena for his constant support during the preparation of this book. I am thankful for Prof. Nidhi Saxena, ex-assistant professor at PESIT University, Bangalore, for her guidance and support. Lastly, I thank the management, editorial, and production staff of BPB Publications, New Delhi, for bringing out this book in record time.

I am deeply grateful to all the contributors who have helped me to move this book from a dream to reality. Swati Saxena

Python was originally conceptualized by Guido van Rossum in the late 1980s as a member of the National Research Institute of Mathematics and Computer Science. Initially, it was designed as a response to the ABC programming language that was also foregrounded in the Netherlands. Python solved questionnaire covers all the possible interview questions and coding in Python. As all the interviewers do not follow the same pattern, thats why I have written theory as well as practical questions. Questions are jumbled and compiled.

Features of this book are:

• Easy language for a quick understanding of the topics
• Questions are jumbled as mostly asked in interviews

Python Solved Questionnaire is a helping hand for those appearing for an interview or examination. Practical questions may help you to understand the logic and will help you to fight the technical round. Simple questions with deep coding are the hallmark of this book. With the 227 questions in this book, you will be able to crack your Python interview. The book covers the following topics: Variable, Datatype, type conversion, Operators, if-else, loops, List, Tuples, Set, Dictionary, Functions, Array classes and objects, constructor, Inheritance, Encapsulation, keywords, regular expression, Random Module, Sys Module, OS Module, Statistics Module, widgets of Tkinter, Multithreading, other GUI Framework, work on multiple Tkinter windows, File Input-output, file handling with GUI, MySQL, SQLite, MongoDB, Redis, connectivity with GUI, Matplotlib Library, Django, Flask. I hope this book will fulfill all the needs of students and learners.

It is advisable to practice C programming and coding question bank with the solution and Java A complete practical solution when practicing this book for a strong programming concept. Despite the fact that ample care has been taken, the possibility of minor inaccuracies cannot be ruled out. So, your suggestions, if any, are highly solicited. Lastly, a big thanks to all students who have faith in me. All the best.Swati Saxena

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