Concatenate strings - Study guides, Class notes & Summaries

John Zelle Python Chapter 1 Questions and Answers 100% Pass What is a program in Python? A program in Python is a sequence of instructions that the computer can execute to perform a specific task. What is the Python shell? The Python shell is an interactive environment where you can type and execute Python commands directly. What is the difference between a statement and an expression in Python? A statement in Python is a command that the interpreter executes, while an expressio...

Automate the Boring Stuff with Python Ch. 1 – Questions and Answers Rated A+ What does the `+` operator do when used with strings in Python? The `+` operator is used to concatenate two strings together. What is the output of the following code? ```python x = "hello" y = "world" print(x + " " + y) ``` The output will be `hello world` because the `+` operator combines the strings with a space in between. What does the `*` operator do when used with a stri...

CompuScholar | Python | Chapter 1 Questions and Answers Latest Version Graded A+ What is the continue statement in a loop? The continue statement skips the current iteration of the loop and moves to the next one. How do you convert a string to an integer in Python? You can convert a string to an integer using the int function. What is the purpose of the import statement in Python? The import statement is used to include external libraries or modules in a Python program. How do...

Python Programming Test Questions and Answers with Verified Solutions What is a variable in Python? A variable in Python is a symbolic name that is used to store data values. How do you create an empty list in Python? Use empty square brackets, like `empty_list = []`. How can you concatenate two strings in Python? Use the `+` operator, like `result = "Hello" + " " + "World"`. What is the difference between `append()` and `extend()` methods in Python? `appen...

Python Exam Questions and Answers Latest Version Graded A+ What is the purpose of the `pass` statement in Python? The `pass` statement is used as a placeholder to indicate that no action is required, typically within a function or loop. How do you handle errors in Python using exceptions? Use a `try-except` block to catch and handle exceptions. What is the output of the following code: `print(2 ** 3)`? The output is `8`, as it calculates 2 raised to the power of 3. How can ...

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...

ITS Python Practice Exam 1 - Python Programming Questions and Answers 100% Pass What is the correct way to declare a variable in Python? You assign a value to a variable using the `=` operator, such as `x = 10`. How do you print a string in Python? Use the `print()` function, like `print("Hello, World!")`. How do you concatenate two strings in Python? Use the `+` operator, like `str1 + str2`. What is the output of `print(5 // 2)`? The output is `2`, as `//` is the f...

CSCE Debbies Packet Questions and Answers 100% Pass What is a function in programming? A block of code designed to perform a specific task. What does a loop do in programming? Repeats a block of code multiple times based on a condition. What is an array? A data structure that stores a collection of elements, each identified by an index. How do you define a variable in Python? By assigning a value to a name using the `=` operator, such as `x = 10`. What is the purpose of...

Py4e: Chapter 6 Questions and Answers Already Passed What is the purpose of a string in Python? A string is used to store a sequence of characters. How can you check the length of a string in Python? By using the `len()` function. What does indexing do in a string? Indexing allows you to access individual characters of a string by their position. How do you access the first character of a string? By using index `0`, like `string[0]`. What does the `slice` operator do in Pyt...

Python Chapter 3 – Questions and Answers Graded A+ Who created Python? Python was created by Guido van Rossum. What is the purpose of the `import` keyword in Python? The `import` keyword is used to include external modules or libraries in a Python program. What is the output of `print(3 + 4)`? The output is `7`. How do you create a string in Python? A string can be created using single or double quotes, such as `'hello'` or `"hello"`. What is a tuple in Py...