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Py4E Getting Started with Python Questions and Answers Already Passed What is the first step to getting started with Python? By learning the syntax Install Python on your computer Use a specific IDE Write Python code without installing anything Which of the following is a basic data type in Python? Set Integer Binary tree Pointer What does the `print()` function do in Python? Performs mathematical calculations Stores data in a variable Outputs text or data to the screen ...

Py4e Part 10 Questions and Answers Already Passed What does the `open()` function in Python do? Opens a file and returns a file object Creates a new file Closes a file Writes data to a file What is the result of calling `open('', 'r')` in Python? Creates a new file called '' Opens '' for reading Closes '' Writes to '' Which method is used to read the contents of a file in Python? `read_content()` `file_read()` `read()` 2 `open(...

Py4e Access Web Data Questions and Answers Already Passed What is the primary purpose of the `urllib` library in Python? To handle URL operations such as opening and reading URLs To parse HTML content To send HTTP requests To handle JSON data Which Python module is commonly used for parsing HTML content? To handle JSON data To send HTTP requests BeautifulSoup To handle URL operations What does the `requests` library in Python facilitate? To handle URL operations To send H...

Py4e: Chapter 13 Questions and Answers Rated A+ What does the `write()` method do in Python when working with files? It writes data to the file What does the `open('', 'w')` command do? It opens the file for writing and truncates it if it exists How do you append data to a file in Python? By opening the file with `'a'` mode What is the default mode when opening a file in Python? `'r'` What does the `os` module in Python provide? It provides function...

Data Programming I Quiz Latest Version Already Passed What is the difference between a for loop and a while loop? A for loop iterates over a sequence, while a while loop runs as long as a condition is true What is the result of the expression `5 + 10 * 2` in Python? 25 How can you make a Python program wait for a specific amount of time before continuing? By using the `()` function What is the purpose of the `import` statement in Python? To include external libraries or module...

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...

Code HS Answers: Lessons 1-20 Questions and Answers Already Passed What is a variable in programming? A placeholder used to store a value What is the result of the following Python expression: `3 + 4 * 2` 11 What is the result of the following Python code: ``` if 5 > 3: print("True") else: print("False") ``` True 2 What is a dictionary in Python? A collection of key-value pairs What is the result of accessing a non-existing key in a dictionary? I...

Code HS Questions and Answers 100% Pass What is the result of `2 ** 3` in Python? The result of `2 ** 3` is `8`, as `**` is the exponentiation operator. How can you check if a number is even in Python? You can check if a number is even by using the modulus operator: `if num % 2 == 0:`. What does the `sorted()` function do in Python? The `sorted()` function returns a new list with the items sorted in ascending order. How can you swap two variables in Python? You can swap two va...

Animation and Games CodeHS Questions and Answers Already Passed What is the purpose of the `drawImage()` function in animation? The `drawImage()` function is used to display an image on the canvas at specified coordinates. How do you make an object move across the screen in animation? You can move an object by updating its position in each frame using variables and redrawing it in the new position. What is a sprite in animation? A sprite is an image or character used in a game o...

Code HS Questions and Answers Already Graded A What is a set in Python? A set is an unordered collection of unique elements, defined by using curly braces, e.g., `my_set = {1, 2, 3}`. How do you reverse a string in Python? You can reverse a string in Python using slicing, e.g., `my_str[::-1]`. What is the `zip()` function used for in Python? The `zip()` function is used to combine multiple iterables into a single iterator of tuples. How do you create a class in Python? A clas...