Using python - Study guides, Class notes & Summaries

Test Bank For Introduction to Programming Using Python, An 1st Edition All Chapters

Test Bank For Introduction to Programming Using Python, An 1st Edition All Chapters

Starting Out with Python, Ch. 1-3 Questions and Answers Graded A+ Which of the following is a valid variable name in Python? 1variable my_variable my-variable @variable What data type is the value `10.5` in Python? int float string bool How do you declare a string in Python? By using the `str` keyword. By enclosing characters in single or double quotes. By using the `string` function. 2 By enclosing characters in parentheses. What is the result of the express...

Python Coding Questions and Answers Latest Version Graded A+ What is the difference between a tuple and a list in Python? A tuple is immutable, meaning its elements cannot be modified after creation, while a list is mutable. How do you create a comment in Python? By using the `#` symbol before the comment text. What is the purpose of the `range()` function in Python? It generates a sequence of numbers, commonly used in loops for iteration. How can you handle exceptions in Pyth...

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...

Py4e: Using Encoded Data in Python 3 Questions and Answers Graded A+ How do you encode a string into Base64 in Python? By using the `base64.b64encode()` method What does the `base64.b64decode()` function do? It decodes Base64-encoded bytes back to their original format What is the benefit of using Base64 encoding? It allows binary data to be safely transmitted over text-based protocols What is URL encoding? A method to encode special characters in URLs into a format that can be ...

John Zelle Python Chapters 1-8 Questions and Answers Already Passed What is the primary purpose of the `input()` function in Python? It is used to take user input as a string. What is the result of `2 ** 3` in Python? 8 How do you create a single-line comment in Python? By using the `#` symbol at the beginning of the line. What is the output of `print(5 // 2)`? 2 What is the default data type returned by the `input()` function? String 2 How do you check the type of ...

CodeHS Python | Unit 5 Questions and Answers Graded A+ How do you handle multiple exceptions in Python? You handle multiple exceptions using multiple `except` blocks or a tuple of exceptions in one block. What does the `all()` function do? The `all()` function returns `True` if all elements in an iterable are true. What does the `any()` function do? The `any()` function returns `True` if at least one element in an iterable is true. How do you sort a list in Python? You sort a...

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...

Starting Out with Python Chapter 1 Questions and Answers Already Passed What is the role of an interpreter in Python? An interpreter executes Python code line by line, allowing for quick testing and debugging of code. How do you perform basic arithmetic operations in Python? You can perform basic arithmetic operations using operators like `+`, `-`, `*`, `/`, `%`, and `//`. What is the difference between `int` and `float` in Python? `int` is used for whole numbers, while `float` is...