output questions on list in python

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Question 5: Given a list of numbers, return True if first and last number of a list is same. C. [‘1’, ‘2’, ‘3’, ‘4’] edit This is called nested list. In first step we have initialized x to 2. A Computer Science portal for geeks. code, a) [[[2, 3, 9]], [[2, 3, 9]], [[2, 3, 9]]] This Python list quiz provides Multiple Choice Questions(MCQ) to get familiar with Python list manipulation. Key Error 96 98 97 For example − Similar to string indices, list indices start at 0, and lists can be sliced, concatenated and so on. I will rename list to a in the following. Ans. 1) What is the output of the following program? This loop coding exercise is nothing but Python for loop and while loop assignments to solve, where you can solve and practice different looping techniques programs, questions, problems, and challenges. Here are the python list questions that we will answer in this tutorial: ... intersect them and then output them again as a list. 10. Real-world printing can become complex, so you need to know a few additional printing techniques to get you started. Python program to print all the items in the List using a for loop. Lists are used to store multiple items in a single variable. Using these techniques is actually a lot easier if you … a) [2, 2, 9, 6, 6] 2 3 4 5 6 1 C. {(2,3):2} This section focuses on the "Set" in Python. Also try to solve Python String Exercise. The above example prints each element of the Python list variable line by line. Other List Operations in Python List Membership Test. c) [[[2, 3, 9]], [[2, 3, 9]]] So you should know how they work and when to use them. () Also, we can do file handling (Reading, writing, appending, and deleting files). Go to the editor Click me to see the sample solution. Ans. B. Also, with the help of these constructs, you can create robust and scalable Python applications. close, link (a) It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. D. 30 C. D. None, A. In next few lines, we’ll draw a comparison which will help you choose the best option depending on the situation. One should spend 1 hour daily for 2-3 months to learn and assimilate Python comprehensively. B. Q: We have the following code with unknown function f().In f(), we do not want to use return, instead, we may want to use generator.. for x in f(5): print x, The output looks like this: 0 1 8 27 64 Write a function f() so that we can have the output above.. We may use the following f() to get the same output:. A Computer Science portal for geeks. Nothing gets printed. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. It will print complete list. 1 a) [0, 2, 4, 6] You can use Next Quiz button to check new set of questions … d) None of these. Q24. Following quiz provides Multiple Choice Questions (MCQs) related to Python. D. random.shuffleList(fruit), A. B. It’s unordered and requires the keys to be hashable. Go to the editor Click me to see the sample solution. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. B. Actually, the each item in the list output represents the occurrence of each character including space: ... Python Interview Questions I Python Interview Questions II Python Interview Questions III Python Interview Questions IV Python Interview Questions V Python Interview Questions VI ... Output: Comments in Python start with a # Q27. my_list = ['p', 'r', 'o', 'b', 'l', 'e', 'm'] # Output: True print('p' in my_list) # Output: False print('a' in my_list) # Output: True print('c' not in my_list) Output. Go to the editor [1,2] This Python Interview Questions blog will prepare you for Python interviews with the most likely questions you are going to be asked in 2020. These topics are chosen from a collection of most authoritative and best reference books on Python. If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. We tried to address some of the key Python programming constructs in this post with the help of 30 quick questions. Page has 50+ most common questions & ans to enhance skills The exercise contains 18 questions and solutions provided for each question. Each element in the list1 is … 96 97 98 (b) C. [1,3,5,7,9] They have printed here without any square bracket or quotes.The print statement prints the single element in each line. This Python loop exercise covers questions on the following topics: b) [‘GEEKS’] D. 1 2 3, A. Write a Python program to find the list of words that are longer than n from a given list of words. A Computer Science portal for geeks. Python names are references that are bound to objects. a) [2, 2, 6, 4, 4] We are using the end argument to print the List items in the same line . Output: 24 Explanation : In the above program r and s are lambda functions or anonymous functions and q is the argument to both of the functions. C. 47 The list is a most versatile datatype available in Python which can be written as a list of comma-separated values (items) between square brackets. Lists are created using square brackets: So before we go through the list of Python programming questions, it is essential to understand the difference between the triad. B. d) Runtime error. acknowledge that you have read and understood our, GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Output of Python programs | Set 9 (Dictionary), Output of Python programs | Set 10 (Exception Handling), Output of python program | Set 12(Lists and Tuples), Output of python program | Set 13(Lists and Tuples), Output of python program | Set 14 (Dictionary), Output of python program | Set 15 (Modules), Output of Python program | Set 15 (Loops), Output of Python program | Set 16 (Threads), Output of Python Programs | Set 18 (List and Tuples), Output of Python Programs | Set 19 (Strings), Output of Python Programs | Set 20 (Tuples), C++ Programming Multiple Choice Questions, Output of Java programs | Set 13 (Collections), Output of Java program | Set 16 (Threads), Write Interview (1, 2, 3, 4) B. Sample input: 4 8 6 3 2 Sample output: 4 6 2 6 3 2 C. (2, 1, 1) Let’s see how the above program can be written using list comprehensions. In second step we have passed x as argument to the lambda function r, this will return x*2 which is stored in x. A dictionary is an associative array of key-value pairs. Lists in Python can be created by just placing the sequence inside the square brackets[]. d) [‘2’, ‘2’, ‘5’, ‘3’, ‘6’, ‘4’, ‘4’, ‘5’]. Write a Python program to clone or copy a list. Python Tuple MCQ. This example will make it clear. (a) The order in the outputted list … Answer: Question: Name some tools which can be used to find a bug in Python. This section focuses on the "list" in Python. 4) Whats is the output of the following program? List comprehension is an elegant way to define and create lists based on existing lists. In Python, we can use the input() to accept input from a user and print() to display output on the console. Go to the editor Click me to see the sample solution. Experience. Ans. But avoid …. 1 4 8 12 a)True b)False. This article is contributed by Mayank Kumar. c) [‘GEEKS’, ‘FOR’, ‘GEEKS’] Go to the editor c) Compilation error Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above. B. Explanation: Since here x have not been converted to int, the condition in the if statement fails and therefore, the list remains empty. Python language is platform dependent. See your article appearing on the GeeksforGeeks main page and help other Geeks. D. Runtime Exception. A. Tuples have structure, lists have an order. A tuple is though similar to a list, but it’s immutable. Python Program to Check Whether a Number is … Write a Python program to find the list of words that are longer than n from a given list of words. Thanks for contributing an answer to Stack Overflow! D. [1, 10, 3, 20, 5, 30, 7, 40, 9, 50, 60], A. Syntax error C. 1 1 2 3 4 5 (a) B. B. 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. Answer: The Python list uses the contiguous memory location to store the list values like an array, whereas the linked List values do not store in a contiguous memory location. Some of the functions like input() and print() are widely used for standard input and output operations respectively. C. Tuples are immutable, lists are mutable. Practice Python Lists & List Comprehension MCQs Online Quiz Mock Test For Objective Interview. list is the name of the built-in list constructor, and you're hiding its normal function. Top 15 Python Questions and Answers for Experienced, Top 30 Questions to Read for Python Interview, Essential Python Coding Tips and Tricks for Programmers, Essential Python Optimization Tips and Tricks for Programmers. Write a Python program to clone or copy a list. Python is_____. Training in Top Technologies . Use Online Code Editor to solve exercise questions. 1. Unlike Sets, list doesn’t need a built-in function for creation of list. [8,9] Go to the editor Click me to see the sample solution. a) low-level language b)object-oriented language c)scripting language d)both b and c. Ans d. Q25. C. 10 1. This script will create a list (list1) containing the values 1,2,3,5,8,2,5.2 The while loop will print each element in the list. (‘1’, ‘2’, ‘3’, ‘4’) Expected Output: Given list is [10, 20, 30, 40, 10] result is True Given list is [10, 20, 30, 40, 50] result is False By using our site, you A. B. Python provides numerous built-in functions that are readily available to us at the Python prompt.. These Multiple Choice Questions (mcq) should be practiced to improve the Python skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations. What is pickling and unpickling? Explanation: [x for x in[data] returns a new list copying the values in the list data and the outer for statement prints the newly created list 3 times. Join our social networks below and stay updated with latest contests, videos, internships and jobs! Write a Python program to check a list is empty or not. The inner list created contains a list of integer in temp. This is a guide to List Operations in Python. [4, 3, 2] D. [1,2,3], A. ValueError: attempt to assign sequence of size 6 to extended slice of size 5 B. D. NameError.     {[1, 2]: 12, [4, 2, 1]: 10, [1, 2, 4]: 8}, A. That means that unless you create more than one list, whenever you use a it's referring to the same actual list object as … 10. Output would be ['abcd', 786, 2.23, 'john', 70.200000000000003]. Search operations happen to be faster in a dictionary as they use keys for lookups. Learn Python Lists & List Comprehension Multiple Choice Questions and Answers with explanations. So, to access any element of a list, we write name_of_list[index].. To access the 2 nd element, we write a[1] (as the index of the 1 st element will be 0 and that of the second element will be 1). Question: How the python list is different from a linked list. Explanation: The variable i is used to iterate over each element in list temp. 1 2 3 4 5 6 Python Objective Questions - Python is becoming popular now a days with good career opportunities. Next, lists are mutable which you can modify after creation. These Multiple Choice Questions (mcq) should be practiced to improve the Python skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations. B. Ans. Sample input: 4 8 6 3 2 Sample output: 4 6 2 6 3 2 Python list slicing; Python list comprehension; When you complete each question, you get more familiar with the Python list. i[0] represent the character at 0th index of i and .upper() function is used to capitalize the character present at i[0]. That’s why we brought these 30 Python programming questions on List, Tuple, and Dictionary in this blog post. [10, 2, 20, 4, 30, 6, 40, 8, 50, 60] We use cookies to ensure you have the best browsing experience on our website. a) [‘G’, ‘F’, ‘G’] If you are not sure about the answer then you can check the answer using Show Answer button. D. {(1,2):1}, A. Ram Shyam 10 Bilal 13.2 Feroz. This group of data may be of similar or dissimilar data […] 3) What is the output of the following program? Since our lists contain two lists that each have three elements in them, namely, [1,2,3] and [8, 9,10] , only these will be printed out. D. [4, 3, 2, 1], A. fruit.shuffle() To perform any programming tasks in Python, a good understanding of list … C. [1] [1, 2] [1, 2, 3] 9. B. d) Compilation error. Actually, the each item in the list output represents the occurrence of each character including space: ... Python Interview Questions I Python Interview Questions II Python Interview Questions III Python Interview Questions IV Python Interview Questions V Python Interview Questions VI Close to 1,300 people participated in the test with more than 300 people taking this test. Split the element into two parts where first part contains the next highest value in the list and second part hold the required additive entity to get the highest value. d) Runtime error. A list may contain duplicate values with their distinct positions and hence, multiple distinct or duplicate values can be passed as a sequence at the time of list creation.Note – Unlike Sets, list may contain mutable elements.Output: D. TypeError: ‘tuple’ object does not support item assignment. 1. This is just a basic introduction to list operations covering most of the methods.     {(1, 2): 12, (4, 2, 1): 10, (1, 2, 4): 8} C. {‘a’:1,’b’:2} def f(n): return [x**3 for x in range(5)] (2, 2, 2) List. D. (1,2), A. Syntax error The outer list only procures those x which are a multiple of 2. Explanation: The is statement checks whether the value lies in list data and if it does whether it’s divisible by 2. (‘Python’) It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. 1 2 3 4 These Multiple Choice Questions (mcq) should be practiced to improve the Python skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations. Print the list where the highest value get splitted into those two parts. These Multiple Choice Questions (mcq) should be practiced to improve the Python skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations. True False True Let us see the output section first. A. Till then, enjoy reading and keep learning. Output. In the next post, we’ll bring an another interesting topic on Python programming. We can test if an item exists in a list or not, using the keyword in. Recommended Articles. Important Questions for Class 12 Computer Science (Python) – Lists Manipulation and Implementation TOPIC-1 Data Structures Short Answer Type Questions (2 marks) Question 1: Define a data structure. More Articles:-Python MCQ Questions Set-1. D. TypeError: unsupported operand type. Python 2; Python 3 It will help other developers. C. [1, 2, 10, 20, 30, 40, 50, 60] Which of the following would give an error? B. C. [4, 3] Hope, you would’ve enjoyed them all. D. 12,13,14,15, A. It does so for x in (0, 7). 5) What is the output of the following program? A. Sets In Python . In Python programming, a list is created by placing all the items (elements) inside a square bracket [ ], separated by commas.It can have any number of items and they may be of different types (integer, float, string etc. Subscribe. c) [0, 1, 2, 3, 4, 5] It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. 9. Please be sure to answer the question.Provide details and share your research! [1, 2, 3] You have a list mylist, and you tell Python that you should check if the length of each list element is equal to 3. Ans. Python List MCQs. Lists are one of 4 built-in data types in Python used to store collections of data, the other 3 are Tuple, Set, and Dictionary, all with different qualities and usage.. Ans b. C. random.shuffle(fruit) b) Compilation error Writing code in comment? Another semantic difference between a list and a tuple is “Tuples are heterogeneous data structures whereas the list is a homogeneous sequence.“. [1] [2] [3] In Python, the most important data structures are List, Tuple, and Dictionary. Use the len() method to check the length of List so the Loop can make that number of iterations. Our 1000+ Python questions and answers focuses on all areas of Python subject covering 100+ topics in Python. Now, read the below questions and answer them carefully. Recommended – Essential Python Coding Tips and Tricks for Programmers. A. Key Error You will have to read all the given answers and click over the correct answer. Split the element into two parts where first part contains the next highest value in the list and second part hold the required additive entity to get the highest value. 30   Recommended – Top 30 Questions to Read for Python Interview. C. (‘Python’, ‘Python’) Let us know if you have any alternative solutions. A. ).Also, a list can even have another list as an item. D. All of them. Practice Python Lists & List Comprehension MCQs Online Quiz Mock Test For Objective Interview. A Computer Science portal for geeks. But if you’re a serious learner, then you might also want to go through the following post. Here we discuss the overview and most widely used list operations in python with code and output. But it’ll require a thorough understanding of these features and their usage. Answer: A data structure is a group of data which can be processed as a single unit. Python List MCQs. b) [[2, 3, 9], [2, 3, 9], [2, 3, 9]] c) Runtime error This section focuses on the "list" in Python. Python provides myriad ways to output information. 4 Learn Python Lists & List Comprehension Multiple Choice Questions and Answers with explanations. So you should know how they work and when to use them. To practice all areas of Python, here is complete set of 1000+ Multiple Choice Questions and Answers. C. 4 7 11 15 D. 2 3 4 5 6 6. Explanation: This is an example of nested list comprehension. It is recommended to play around more, get creative and explore the potential of lists further. B. b) [] Please write to us at contribute@geeksforgeeks.org to report any issue with the above content. Recommended – Essential Python Optimization Tips and Tricks for Programmers. Important thing about a list is that items in a list need not be of the same type. [1,2] Please use ide.geeksforgeeks.org, generate link and share the link here. When we run the program, the output will be: ['h', 'u', 'm', 'a', 'n'] However, Python has an easier way to solve this issue using List Comprehension. In Python, the most important data structures are List, Tuple, and Dictionary. 2) What is the output of the following program? Print the list where the highest value get splitted into those two parts. brightness_4 Discover how to create a list in Python, select list elements, the difference between append() and extend(), why to use NumPy and much more. Which of the following would give an error?     {(1, 2): 12, (4, 2, 1): 10, (1, 2, 4): 8} It will give its value at position 1. B. Tuples are homogeneous, lists are heterogeneous. C. 98 97 96 In fact, the number of ways would amaze you. (b) B. shuffle(fruit) (1, 1, 1) This test was conducted as part of DataFest 2017. D. , A. This Python Input and Output exercise aims to help Python developers to learn and practice the Python built-in functions print() and input() to perform input and output tasks in Python. If you are learning Python for Data Science, this test was created to help you assess your skill in Python. Creating a list is as simple as putting different comma-separated values between square brackets. A list, in Python, stores a sequence of objects in a defined order. Asking for help, clarification, or … This section focuses on the "Tuple" in Python. b) [0, 2, 4] They allow indexing or iterating through the list. Write a Python program to check a list is empty or not.

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