Python Programming

What does the following function return? def check(x): if x > 5: return True print(check(3))

Which of the following is a correct way to call this function? def greet(name): print("Hello", name)

What will be the output of this code? def greet(name, msg="Welcome!"): print(name, msg) greet("Sam")

*Here are the Answers for the previous quizzes* ✅ *Q1. What keyword is used to define a function in Python?* ✅ *Answer: C. def* The def keyword is used to define a function in Python. Example: def greet(): *Q2. What is the output of this code?* def add(a, b): return a + b print(add(3, 4)) ✅ *Answer: A. 7* The function returns 3 + 4, which is 7, and print() displays it. *Q3. What happens if a function has no return statement?* ✅ *Answer: B. It returns None* All functions in Python return None by default if there’s no return statement. *Q4. Which of the following is a correct way to call this function?* def greet(name): print("Hello", name) ✅ *Answer: B. greet("Alice")* The function expects one parameter, and "Alice" is passed correctly. *Q5. What does the following function return?* def check(x): if x > 5: return True print(check(3)) ✅ *Answer: C. None* Since 3 is not greater than 5, the condition fails and there’s no return value — so Python returns None. *React with ❤️ if you're ready for the next topic* Python Coding Challenge: https://whatsapp.com/channel/0029VaiM08SDuMRaGKd9Wv0L/1661

What is the output of this code? def add(a, b): return a + b print(add(3, 4))

Today, Let’s move on to the next topic in the Python Coding Challenge: 🔹 *Day 9: Function Arguments in Python* 🤔 *Why are Arguments Important?* Arguments allow us to pass data into a function so it can act on different values — making the function dynamic instead of static. ✅ *Types of Function Arguments* *1. Positional Arguments* These are the most common — the order matters. ```def greet(name, age): print(f"{name} is {age} years old.") greet("Alex", 25) ``` *2. Keyword Arguments* You specify the name of the argument, so order doesn’t matter. greet(age=25, name="Alex") *3. Default Arguments* Provide a default value so the argument becomes optional. ```def greet(name, city="Delhi"): print(f"{name} is from {city}") greet("Riya") # Uses default city greet("Riya", "Mumbai") # Overrides default ``` *4. Variable-length Arguments* *args for multiple positional values (tuple) **kwargs for multiple keyword values (dictionary) ``` def total(*numbers): return sum(numbers) print(total(2, 4, 6)) # Outputs: 12 def display_info(**data): for key, value in data.items(): print(f"{key} = {value}") display_info(name="John", age=30) ``` 🔨 *Mini Project: Tip Calculator with Tax* ``` def calculate_total(bill, tip_percent=10, tax_percent=5): tip = bill * (tip_percent / 100) tax = bill * (tax_percent / 100) return bill + tip + tax amount = float(input("Enter bill amount: ")) total_amount = calculate_total(amount, tip_percent=15) print(f"Total Amount to Pay: ₹{total_amount:.2f}") ``` 🧠 This project demonstrates: - Positional and default arguments - Mathematical logic - Function flexibility *React with ❤️ once you’re ready for the quiz* Python Coding Challenge: https://whatsapp.com/channel/0029VaiM08SDuMRaGKd9Wv0L/1661

What is the correct way to define a function with default values?

What does *args allow you to do in a function?

What happens if a function has no return statement?

What keyword is used to define a function in Python?