Python Quiz 1. Where can I use Python language? The code can be run on different platforms even without the Python interpreter installed The code can be run on different platforms as long as it has the Python interpreter installed Unix, Linux, Windows, DOS, Macintosh, Real Time Systems, OS/2, Android and iOS cell phones Smartphone iPhone only 2. What is the output of the following code? def max_list(list): my_max = 0 for n in list: if n > my_max: my_max = n print(f”The number is {my_max}”) max_list([10, 5, 20, 8, 19]) The greater of the numbers in the list Syntax Error The number is 20 The number is 3. What is the output of the following code? print(‘Recursive Function’) def recursiveF(n, m): if n==0: print(m) else: recursiveF(n-1, n+m) recursiveF(2, 0) Recursive Function Recursive Function 3 Function runs infinitely and causes a StackOverflowError Syntax Error 4. What is Tkinter? A library for GUI development immediately available in every Python installation A comic book character A library that allows Web Scraping like Scrapy A library that allows to create graphical interfaces 5. What is Python used for? To develop web applications, software and scripts for data analysis and Machine Learning algorithms To develop web applications, software and scripts for data analysis but not for Machine Learning For product design and industrial design To develop web applications and software 6. What is the output of the following code? b = [1, 3, 5, 7, 9, 11] print(b[:2]) [1, 3] Slicing on a list [1, 3, 5] [1] 7. What is the syntax for calling a method of a class? Methods are found indented within the class Not possible because the methods are inside the class With the syntax instance.method(self) Just use the syntax instance.method() 8. What is the output of the following code? import numpy import matplotlib.pyplot as plt v=numpy.array([1,2,7,9]) print(‘Vector: ‘ , v) s=numpy.sum(v) print(‘Sum : ‘, s) m=numpy.mean(v) print(‘Mean : ‘ , m) plt.plot(v) plt.show() The vector, the sum and the average of the elements of the vector, the chart of the vector of values Vector : [1 2 7 9] Sum : 19 Mean : 4.75 And the line chart of values None, with Python it is not possible to draw graphs of points Vector : [1 2 7 9] Sum : 19 Mean : 4.75 9. What is the output of the following code? var= “Wonder Woman” print(var[3::-1]) Wond Won From fourth to first letter dnoW 10. What is the output of the following code? v1 = 1 v2 = 2 v3 = “3” print(v1 + v2) sequence 12 Error. Mixed operators between numbers and strings are not supported sum of 1 and 2 3 11. What’s Python? Python is an interpreted, high-level programming language Python is an interpreted, interactive, high-level programming language but not object-oriented Python is an interpreted, interactive, object-oriented, high-level programming language Python is a compiled programming language 12. What is the output of the following code? list1 = [30, 60, 90] list2 = [30, 60, 90] print(list1 == list2) print(list1 is list2) True False False True True True Two boolean values 13. What variable name is invalid? My_Name There are no invalid names, Python accepts any variable name 68MyName My_Name_68 14. What is the output of the following code? from math import sin x=1 s=sin(x) print(s) sin(1) None. Python does not do trigonometric calculations None, you must add: import math 0.8414709848078965 15. How do you define a class in Python? It is not possible because it does not support object-oriented programming >>> class Test: … pass … >>> class Test … pass … With the keyword class Loading … Question 1 of 15