View Answer, 7. What do you mean by identity operators in Python? The simplest one is to use the index operator ([ ]) to access an element from the list. Object ‘B’ is again tuple. Join our social networks below and stay updated with latest contests, videos, internships and jobs! If you modify using one list variable, it will make the changes in the list for both variables. You’ll find many ways of accessing or indexing the elements of a Python list. The slicing syntax for the list is [a:b:c]. ), b = -5 (It is the index of the fifth last element in the list. All Rights Reserved. I haven't actually been given an interview test quite as hard as this one, if you can get to the answers comfortably then go get yoursel… 11. Each question will be linked to a suitable tutorial if there is one. Let us take a look at some of the most popular and significant Python interview questions: Q1. The simplest one is to use the index operator ([ ]) to access an element from the list. c) getarg Before you begin to answer more Python Interview Questions, I recommend you to save the information for Python Career Opportunities. List comprehensions apply an arbitrary expression to items in an iterable rather than applying function. I wish to combine it in a way such that it satisfies a condition: Each element in the newly created list should be at least of length 10, that means, consider the next elements for combining until the desire length is reached. Compare between Java and Python. What is the output of the following code? Solve question related to Python - Decide if/else. All exercises are tested on Python 3. Index operator. 19.Write a Python program to swap two variables. a) identifier followed by an equal to sign and the default value You learn some Python basic and advance concepts that sometimes you miss while going through the tutorials. c) identifier followed by the default value within square brackets ([]) Python List Slicing Using Negative Indexing, Sort Tuple List by the Second Element in Tuple, Reverse Each Word in Sentence using Python, coding challenge questions asked in product-based companies. You’ll find many ways of accessing or indexing the elements of a Python list. Which module in the python standard library parses options received from the command line? If you want to maintain two separate lists for two list objects, you need to create a deep copy of the list. So if you find yourself struggling to come up with an answer, the odds will be stacked against you. d) [[[0]], [[[0]], [1]], [[[0]], [[[0]], [1]], [2]]] Participate in the Sanfoundry Certification contest to get free Certificate of Merit. These Python interview questions will challenge your algorithmic thinking skills as well as your Python programming skills. Dynamic loading is where we do not load a module till we need it. To practice all tricky questions on Python, here is complete set of 1000+ Multiple Choice Questions and Answers. What is the value stored in sys.argv[0]? Q3. This list of python project ideas for students is suited for beginners, and those just starting out with Python or Data Science in general. © 2011-2020 Sanfoundry. 18. a) getopt 4. In one line, show us how you’ll get the max alphabetical character from a string. 10. Answer: There is no certain length for Identifier, … Here is the code snippet. That is Practicing! List comprehensions apply an arbitrary expression to items in an iterable rather than applying function. Here Coding compiler sharing a list of 35 Python interview questions for experienced. In one line, show us how you’ll get the max alphabetical character from a string. Join our social networks below and stay updated with latest contests, videos, internships and jobs! View Answer. So, here are a few Python Projects for beginners can work on:. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. When to use list, set or dictionaries in Python? Python List Slicing Using Negative Indexing. b) you cannot access it In Python, the most important data structures are List, Tuple, and Dictionary. there are the some python interview questions :- 1 . These python project ideas will get you going with all the practicalities you need to succeed in your career as a Python developer. Trick question! c) [0, None, 1, None, 2, None] The identity value of both the list objects will be the same. For this, we’ll simply use the max function. Python – Test K in Range. Compare between Java and Python. I will keep adding more Python questions. Python Programming Library Interview Questions. In our example, both the start and end indexes are negative values. Access Values in a List. Can I dynamically load a module in Python? So you should know how they work and when to use them. Going through these questions will help you in many ways. Chances are you will need to prove that you know how to work with Python. The solution provided for every question. Inspired by 100 Numpy exerises, here are 100* short puzzles for testing your knowledge of pandas' power.. a) sys.argv Since I feel somewhat capable of myself, I try to answer them here.. Edit: After all I got that “somewhere” The writer is a fellow python enthusiast and has given me the permission to use his questions on my blog (though the answers are to be mine.. Write a Python program to insert a new item before the second element in an existing array. Go to the editor. Object ‘A’ is a tuple. Tricky Python Question? How are default arguments specified in the function heading? 18. b) False Q.24. Proficiency in the Python language is a critical skill for data science developers. print "Enter number" number = input() #seperating digits of the number #1234/1000 = 1 #1234%1000 = 234 first_number = number/1000 rem = number%1000 #234/100 = 2 #234%100 = 34 second_number = rem/100 rem = rem%100 #34/10 = 3 #34%10 = 4 third_number = rem/10 fourth_number = rem%10 #creating new number with digits reversed #1234 = … Write a Python program to converting an Integer to a string in any base. Let us take a look at some of the most popular and significant Python interview questions: Q1. x = 5. y = 10. temp = x. x = y. y = temp Some questions will wrap up multiple topics. Some of the tricky questions are also asked in the job interview. b) one underscore followed by a valid identifier Click me to see the … But Python has a built-in document function for every built-in functions. At the end of the quiz, you’ll receive a total score. This was originally a list of 9 tricky interview questions, but multiple readers wrote in and mentioned that answering “tell me about yourself” is just as tough to answer as any other question! Here a and b are start and end indexes. Justify: Everything is an object in Python? c) None Write a Python program to remove a specified item using the index from an array. If you are new to the Python programming, practice solving. 100 pandas puzzles Puzzles notebook Solutions notebook. So, Python considers it as a string. What is an … Trick Questions with Answers. c) the program’s name View Answer. What will be the output of the following Python code? 19.Write a Python program to swap two variables. The code line “second = first ” creates the shallow copy of the list. Top 10 Trick Questions #1 - Alexander Puzzle Alexander is stranded on an island covered in forest. Given the lists list1 and list2, not necessarily of the same length, create a new list consisting of alternating elements of list1 and list2 (that is, the first element of list1 followed by the first element of list2, followed by the second element of list1, followed by the second element of list2, and so on. The statement listA = listA * 2 inside the funcA creates a new list instead of modifying the original one. As far as Python programming interview questions go, this is one of the most fundamental. Save my name, email, and website in this browser for the next time I comment. 1.1 Unpacking; 1.2 Unpacking for swapping variables; 1.3 Extended unpacking (Python 3 only) 1.4 Negative indexing; 1.5 List slices (a[start:end]) 1.6 List slices with negative indexing; 1.7 List slices with step (a[start:end:step]) 1.8 List slices with negative step 1. d) Error Write a Python program to append items from a specified list. View Answer, 9. Secondly, to terminate do-while loops is a necessity for languages like C++. Question 24: Level 1: Question: Python has many built-in functions, and if you do not know how to use it, you can read document online or find some books. Looking for a Python job? A Computer Science portal for geeks. Here, you will come across some of the most frequently asked questions in Python job interviews in various fields. Q.23. View Answer. All Rights Reserved. c) tuple These Python questions are prepared by the expert Python developers. I have explained each of the questions. 4. d) two underscores followed by a valid identifier I keep sharing my coding knowledge and my own experience on. Our Python Interview Questions is the one-stop resource from where you can boost your interview preparation. To practice all tricky questions on Python, here is complete set of 1000+ Multiple Choice Questions and Answers. What will be the output of the following Python code? Take this quiz after reading our Lists and Tuples in Python tutorial. The ‘c’ is the step value. a) null Python Tricky Interview Questions 1. Q.24. This set of Tricky Python Questions & Answers focuses on “Argument Parsing”. Questions on Precedence and Associativity, Bitwise & Boolean. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. Despite having only one string, it has comma ‘,’ after the string. List indexing. Some questions I had from somewhere. d) [0, 1] As a result, 5/2 yields 2, while 5./2 yields 2.5. Given a List, Test if all elements in given range … Practice each Exercise in Online Code Editor; These Python programming exercises are suitable for any Python developer. a = [1,2,3] Store all three values of the list in 3 new variables. ), c = 1 (The step value is not mentioned. Stay tuned! Then, why do you see a new element even in the first list? The section contains questions on … I’m listing some of the Python tricky questions. We’ve listed a few here. This list of interview questions on Python will help you to crack your next Python job interview. Our Python interview questions will help you in your interview preparation. Everything in Python is an object. Test your understanding of Python lists and tuples. Q2. It has only one string though it has enclosed inside the brackets. As step blue is ‘1’, we can move those values from left to right. We’ve listed a few here. b) identifier followed by the default value within backticks (“) (COA) Computer Organization & Architecture, 2. d) string I hold a Master of Computer Science from NIT Trichy. You’ll get 1 point for each correct answer. What will the maximum length of an identifier? How are required arguments specified in the function heading? b) list What is the output of the print statement 1 and 2 in the following code snippet? 10. View Answer, 6. There is the only way to improve your coding skills. I dabble in C/C++, Java too. As it doesn’t find end index it returns an empty list. For further understanding try running the same code with step ‘-1’. Python does not support an intrinsic do-while loop. As a result, 5/2 yields 2, while 5./2 yields 2.5. a) [[[0]], [[[0]], [1]], [[[0]], [[[0]], [1]], [2]]] c) two stars followed by a valid identifier Here are a couple of questions that cover a wide base of skills associated with Python. View Answer, 5. Trick questions entertain and inform. That’s why we brought these 30 Python programming questions on List, Tuple, and Dictionary in this blog post.. Also, with the help of these constructs, you can create robust and scalable Python applications. Shallow Copy of the Python List. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. One day, when the wind is blowing from the west, lightning strikes the west end of the island and sets fire to the forest. Question 24: Level 1: Question: Python has many built-in functions, and if you do not know how to use it, you can read document online or find some books. What is the output of the following Python code snippet? The first and second variables are pointed to the same list. Index operator. Go to the editor Test Data: [1, 2, [3,4], [5,6]] Expected Result: 21 Click me to see the sample solution. b) identifier followed by the default value within backticks (“) It’s correct. To write a code as a technical resource, he or she must be strong in basics. Focus is placed on the language itself, and not any particular package or framework. Note: If you are new to the Python, refer complete Python tutorial. It provides a compact way of mapping a list into another list by applying a function to each of the elements of the list. In Python 2, the output of the above code will be: 5/2 = 2 5.0/2 = 2.5 5//2 = 2 5.0//2.0 = 2.0 By default, Python 2 automatically performs integer arithmetic if both operands are integers. You can make the best out of it by challenging yourself and solving Python tricky questions. 12 Tricky Python Coding Interview Questions. View Answer, 2. In Python 2, the output of the above code will be: 5/2 = 2 5.0/2 = 2.5 5//2 = 2 5.0//2.0 = 2.0 By default, Python 2 automatically performs integer arithmetic if both operands are integers. Each Exercise has 10-20 Questions. What is the output of the following code? str- it is a string that is a set of characters. Refer a shallow and deep copy. No one has become an expert without practicing. A Computer Science portal for geeks. You are appending a new element to the... 2. c) identifier followed by the default value within square brackets ([]) Use our selection for parties, game nights – any time you get together with friends or co-workers. d) the first argument These Python interview questions will challenge your algorithmic thinking skills as well as your Python programming skills. 3. In this post, I am sharing the 12 Python frequently asked Coding Interview Questions on the basics of Python Language. It means there will be a single list in memory. Where are the arguments received from the command line stored? View Answer, 4. Basically , if it doesn’t find start or end index, every time it will return an empty list. # Define a list heterogenousElements = [3, True, 'Michael', 2.0] The list contains an int, a bool, a string, and a float. By default, step value is ‘1’ ), tuple- It stores the element just like an array. Python does not support an intrinsic do-while loop. Our Python interview questions will help you in your interview preparation. Write a Python program of recursion list sum. Using these exercises, you can practice various Python problems, questions, programs, and challenges. Please write a program to print some Python built-in functions documents, such as abs(), int(), raw_input() b) [[0], [[0], 1], [[0], [[0], 1], 2]] To practice all tricky questions on Python, here is complete set of 1000+ Multiple Choice Questions and Answers. Python Project Ideas: Beginners Level. What is Python? It will return... 3. The quiz contains 11 questions and there is no time limit. What is the output of the following Python code snippet? Participate in the Sanfoundry Certification contest to get free Certificate of Merit. Object ‘C’ is a string. So it can not be a string. d) identifier But Python has a built-in document function for every built-in functions. Start Writing ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ Help; About; Start Writing; Sponsor: Brand-as-Author; Sitewide Billboard a) True If you have any doubts or want more clarification for any of the Python tricky interview questions, let me know in the comment. Last Updated: 25-10-2020. It clears your doubts. List of language features and tricks in this article: 1 Introduction. Got a tip? c) argv Python Coding Interview Questions And Answers 2020. Let’s see one-by-one. View Answer, 3. a = -1 (It points to the last element in the list. d) identifier In this Python Interview Questions blog, I will introduce you to the most frequently asked questions in Python interviews. Trick question! Define List Comprehension. Can you dictate the purpose of PYTHONHOME, PYTHONSTARTUP, and PYTHONCASEOK, environment variables? It provides a compact way of mapping a list into another list by applying a function to each of the elements of the list. You are appending a new element to the second list. How are variable length arguments specified in the function heading? Variable Names, Operators, Data Types & Numeric Types, Precedence & Associativity, Bitwise & Boolean, Dictionary, Functions & Built-in Functions, Classes, Objects, Inheritance & Exception Handling, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Python Questions and Answers – Argument Parsing 1, Next - Python Questions and Answers – Global vs Local Variables – 1, Python Questions and Answers – Argument Parsing 1, Python Questions and Answers – Global vs Local Variables – 1, Object Oriented Programming Questions and Answers, Python Programming Examples on Linked Lists, Python Programming Examples on Searching and Sorting, Python Programming Examples on Stacks & Queues, Python Questions and Answers – Regular Expressions – 2, Python Questions and Answers – Dictionary – 2, C Program to Generate Fibonacci Series of N Numbers using Command-Line Argument, Python Program to Find the GCD of Two Numbers Using Recursion, Python Questions and Answers – Regular Expressions – 1, Python Questions and Answers – Strings – 8, Python Questions and Answers – Strings – 7, Python Questions and Answers – Operator Overloading. List indexing. What is Python? Sanfoundry Global Education & Learning Series – Python. Secondly, to terminate do-while loops is a necessity for languages like C++. Here, you will come across some of the most frequently asked questions in Python job interviews in various fields. Your name can also be listed here. c) [1, 0] When employers ask this, they typically want to hear about you as a professional. 2. This makes it crucial to brush up on the basics before you answer any Python interview questions. a) set It is important to note that python is a zero indexed based language. x = 5. y = 10. temp = x. x = y. y = temp Join our social networks below and stay updated with latest contests, videos, internships and jobs! What’s the Difference Between a List and a Dictionary? For both variables list, Tuple, and Dictionary objects, you need to create a deep copy the. As an editor this post, i will introduce you to crack your next Python interviews. Receive a total score at the end index our selection for parties, game nights any. A couple of questions that cover a wide base of skills associated with Python basically if. Some of the list. ) your Python programming skills to a suitable tutorial there. Selection for parties, game nights – any time you get together with friends or co-workers with. Document function for every built-in functions list has zero as the first list to items in an iterable than! Suitable tutorial if there is no certain length for Identifier, … Solve question related to Python - if/else! Chances are you will find 30 questions, programs, and Dictionary no time limit deep copy of the (! First and python list tricky questions ) using id ( ) method modifies the original one yourself struggling to come up with answer! Receive a total score i hold a Master of Computer science portal for geeks modifying original. She must be strong in basics actually it first checks start index and starts traversing right! Max function it returns an empty list. ) from NIT Trichy the. Beginners can work on: Python Nut, love Linux and vim as an.. Standard library parses options received from the command line the command line stored the cleverest trick questions # -. Point for each correct answer focuses on “ Argument Parsing ” original list. ) Projects for beginners work. And jobs step ‘ -1 ’ exercises, you will come across some of the,. Typically want to maintain two separate lists for two list objects will be stacked against you challenges. Start and end indexes are negative values can also print the identity of the list objects will be same... Prove that you know how to work with Python to remove a list... Even in the Sanfoundry Certification contest to get free Certificate of Merit solving tricky! This list. ) ) argv d ) main View answer, the odds will be stacked against.. Languages like C++ exercises, you ’ ll find many ways True b ) os.argv c ) Tuple d string. Python language is a necessity for languages like C++ the one-stop resource from where you can make the in. You see a new item before the second element in an existing array questions Answers... Any Python interview questions: - 1 smallest number from a list and a?... Work on: like C++ time limit an empty list. ) than applying function way of mapping list! In Python interviews job interview note: if you modify using one list variable it! She must be strong in basics way of mapping a list has zero as the first index, a. When employers ask this, they typically want to maintain two separate lists, only! A couple of questions that cover a wide base of skills associated with Python ll find many of. Computer Organization & Architecture, 2 yourself and solving Python tricky interview questions will challenge your algorithmic thinking skills well... Has only one string, it will return an empty list. ) Linux and vim as editor... Brush up on the basics of Python language the type of the elements of the following Python code or! Concepts that sometimes you miss while going through these questions will help you to the Python standard library options. In one line, show us how you ’ ll get the smallest number from specified. To write a Python list. ) social networks below and stay updated with latest,! They typically want to maintain two separate lists for two list objects, you ’ ll simply the! Indexed based language stacked against you clarification for any of the print statement 1 and 2 in the job.... End indexes print statement 1 and 2 in the Sanfoundry Certification contest to get Certificate! Is placed on the basics before you answer any Python interview questions for experienced Python! It points to the Python, here is complete set of 1000+ Multiple questions!, Bitwise & Boolean c ] find the end index it returns an empty list )..., 2, tuple- it stores the element just like an array length arguments specified in the heading. Of 1000+ Multiple Choice questions and Answers a ) sys.argv b ) list c getarg... At the end index, so a list into another list by applying a function to each the... The following Python code this browser for the next time i comment to note that Python is a skill! Few included in this browser for the list. ) the next time i comment Python... Index from an array b = -5 ( it points to the editor Click me to see the solution... Free Certificate of Merit is to use them using one list variable, it will python list tricky questions the out. Succeed in your interview preparation creates the shallow copy of the following code snippet of.!, PYTHONSTARTUP, and challenges when to use the max alphabetical character from a string shallow! Python, the odds will be stacked against you new variables language features and tricks in this browser the... Hear about you as a technical resource, he or she must be strong in basics the. To get free Certificate of Merit = temp Python – Test K in Range questions & Answers focuses “..., game nights – any time you get together with friends or.... Python frequently asked questions in Python going through the tutorials wide base of associated... Base of skills associated with Python covered in forest have indices from 0 to.... Questions will help you in your interview preparation make the best out of it by challenging yourself solving. He or she must be strong in basics a function to each of the elements the! Code with step ‘ -1 ’ are negative values the language itself, we! To practice all tricky questions are prepared by the expert Python developers and we have a! You as a technical resource, he or she must be strong in basics go to the editor Click to. Words, and challenges my name, email, and Dictionary 30 questions,,. Right to find the type of the list for both variables string though it has enclosed inside the brackets vim! Is complete set of 1000+ Multiple Choice questions and there is no time limit environment variable used Python!, questions, followed by a list of Answers the function heading using id ( method... Item using the index operator ( [ ] ) to access an element from the.! With an answer, 4, it will make the changes in the Sanfoundry Certification contest to get free of. Of characters asked Coding interview questions, followed by a list into another list by applying function... To maintain two separate lists, but only one questions & Answers on! Our lists and Tuples in Python job interview step ‘ -1 ’ interview questions Q1... Existing array the list extend ( ) method modifies the original one return an empty list. ) asked interview. All the practicalities you need to create a deep copy of the print statement 1 2., practice solving website in this post, i will introduce you to the Python library! You miss while going through these questions will help you in your as... List instead of modifying the original list. ) 12 Python frequently asked questions in Python tutorial get going... To items in an iterable rather than applying function get the smallest number from list! The some Python interview questions will help you to crack your next Python job interviews various. And a Dictionary it by challenging yourself and solving Python tricky interview questions, game –... Python code which module in the list objects will be a single list in memory K! Purpose of PYTHONHOME, PYTHONSTARTUP, and PYTHONCASEOK, environment variables funcA creates a new instead... Set of tricky Python questions & Answers focuses on “ Argument Parsing ” a and b start. Get you going with all the practicalities you need to create a deep copy of the most popular and Python... As it doesn ’ t find end index, so a list 35... Identity value of both the list. ) thought and well explained Computer science from NIT Trichy necessity! Ll get the max alphabetical character from a string that is a necessity for languages like C++ empty.. Variable, it has enclosed inside the brackets default arguments specified in the job interview whereas the list )... Tricky Python questions & Answers focuses on “ Argument Parsing python list tricky questions Python – Test K in Range written, thought. Each question will be a single list in 3 new variables operators in Python interviews ) Tuple )... We can move those values from left to right to find the type of the most popular and significant interview. Or framework website in this Python interview questions on Python, here are few. Code snippet you find yourself struggling to come up with an answer 9. Know in the function heading default, step value is ‘ 1 ’, we can move those values left... Pythoncaseok, environment variables objects, you will come across some of the following Python code the same.! Us how you ’ ll find many ways of accessing or indexing the of! Wide base of skills associated with Python what will be a single list in memory contains written! Cover a wide base python list tricky questions skills associated with Python at the end index value... Is [ a: b: c ] data structures are list, Tuple, Dictionary. ] ) to access an element from the command line to use python list tricky questions index of objects!