latest updated documents, correct, verified & graded A study materials

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...

Conditions in python CodeHS Questions and Answers Already Passed How do you write a condition to check if a number is between 1 and 10? You write the condition `1 <= number <= 10` to check if a number is between 1 and 10. What is the output of `if 5 > 3: print("True")`? The output is `True` because the condition `5 > 3` is true. How do you handle multiple conditions in Python? You handle multiple conditions by using `if`, `elif`, and `else` statements. What do...

Code HS Unit 2: Using Objects Quiz Latest Update Graded A+ How do you call a method on an object? You call a method on an object using the dot operator followed by the method name and parentheses. What is the purpose of a constructor in a class? A constructor is used to initialize an object when it is created. What does the `toString()` method do? The `toString()` method returns a string representation of an object. How do you access a field in an object? You access a field i...

CodeHS – JavaScript Questions and Answers Already Passed What is JavaScript used for? JavaScript is used to create interactive and dynamic web pages. How do you declare a variable in JavaScript? You declare a variable in JavaScript using `var`, `let`, or `const`. What is the purpose of the `alert()` function in JavaScript? The `alert()` function displays a popup message to the user. How do you write a comment in JavaScript? You write a comment in JavaScript using `//` for ...

CodeHS Unit 4 (Questions And Answers) Already Passed What are getter methods used for in a class? Getter methods are used to access the private properties of an object. What are setter methods used for in a class? Setter methods are used to update or modify the private properties of an object. How do you declare a class variable? A class variable is declared using the `static` keyword so that it is shared among all objects of the class. What is the purpose of a class method?...