python

Python Final Exam Questions and Answers You create a subclass from a superclass. You can only access private data attributes derived from the parent class using... accessor methods dot operator __str__ initialization method - ANSWERS-accessor methods Polymorphism allows you to write methods in a subclass that have the same name as methods in the superclass. True False - ANSWERS-True It is not possible to call a superclass's __init__ method from a subclass's _...

Python Midterm Exam Questions and Answers Abstraction - ANSWERS-What is the name for the process of paying attention too important properties while ignoring nonessential details. Local variable - ANSWERS-Every module has all of the following except ________? Call - ANSWERS-Programmers say that one module can ______ another; meaning that the first module causes the second module to execute. Functional cohesion - ANSWERS-The more that a module's statements contribute to the job, t...

Python Exam 1 - Spring 2024 Questions and Answers How can polymorphism be achieved in Python? - ANSWERS-By using default parameter values in methods and through inheritance and method overriding What is encapsulation? - ANSWERS-A process of wrapping variables and methods into a single entity Which of the following is true about private variables in Python? - ANSWERS-They start with two underscores __ What does operator overloading allow in Python? - ANSWERS-Redefining existing oper...

Python Questions and Answers Already Passed What is the output of the following Python code: ``` x = 10 x += 5 print(x) ``` 15 What is the output of the following code: ``` x = [1, 2, 3] d(4) print(x) ``` [1, 2, 3, 4] 2 What is the difference between `del` and `remove()` in Python? `del` removes an item by index, while `remove()` removes an item by value What is a dictionary in Python? A collection of key-value pairs How do you access a value in a diction...

Python exam review questions and answers What are 4 commands provided by shutil? - ANSWERS-copyfile, copy, copytree, rmtree What is the symlinks argument? - ANSWERS-An argument for copytree, decides whether to copy symbolic links or actual files How do you save things with pickle? - ANSWERS-pkl = pickle.Pickler(file); (something), () How do you load pickled information? - ANSWERS-(file) How do you shelve a file? - ANSWERS-(file) What does CGI stand for? - ANSWERS-common gatew...

Python Questions and Answers with Certified Solutions What is Python famous for? Its simplicity, readability, and versatility across different fields like AI, web development, and automation. Why does Python not require explicit declaration of variable types? Because it is a dynamically typed language that determines types at runtime. What does the `append()` method do in Python? It adds an item to the end of a list. What is the purpose of the `for` loop in Python? To iterate...

Python Exam Chapters 1-5 Questions & Answers What should the following two expressions evaluate to ? 'spam' + 'spamspam' 'spam' * 3 - ANSWERS-Both expressions evaluate to the string 'spamspamspam'. Why is egg a valid variable name while 100 is invalid ? - ANSWERS-Variable names cannot begin with a number. What three functions can be used to get the integer, floating-point number, or string version of a value ? - ANSWERS-The int(), float(), and str() functions...

Python Exam 1 Multiple Choice Questions and Answers The python standard library's ___________ module contains numerous functions that can be used in mathematical calculations - ANSWERS-math ** - ANSWERS-exponent What type of loop structure repeats the code a specific number of times - ANSWERS-count controlled loop what type of loop structure repeats the code based on the value of boolean expression - ANSWERS-condition controlled loop Augmented Assignment Operators - ANSWERS-+...

Python Exam Study Questions and Answers All keywords in Python are in a. lower case b. UPPER CASE c. Capitalized d. None of the above - ANSWERS-d. None of the above ______________(str) is the function to run in the shell to find out details about how to use str() and the type of data it accepts and returns. - ANSWERS-help Which of the following is an invalid statement? a. abc = 1,000,000 b. a b c = c. a,b,c = 1, 2, 3 d. a_b_c = 4,000,000 - ANSWERS-b. a b c = Which on...

Python Exam Questions with Complete Solutions All keywords in Python are in a. lower case b. UPPER CASE c. Capitalized d. None of the above - ANSWERS-d. None of the above ______________(str) is the function to run in the shell to find out details about how to use str() and the type of data it accepts and returns. - ANSWERS-help Which of the following is an invalid statement? a. abc = 1,000,000 b. a b c = c. a,b,c = 1, 2, 3 d. a_b_c = 4,000,000 - ANSWERS-b. a b c = Wh...