Python Quiz for Functions – 03

1. What is the output of the following code:

def get_circle_info(radius):
  pi = 3.14159
  area = pi * radius ** 2
  circumference = 2 * pi * radius
  return area, circumference

# Example usage:
circle_area, circle_circumference = get_circle_info(5)
print(f"Area: {circle_area}, Circumference: {circle_circumference}")

2. What is the output of the following code:

def print_student_info(student):
  print(f"Name: {student['name']}, Age: {student['age']}, Grade: {student['grade']}")

# Example usage:
student_data = {'name': 'John', 'age': 16, 'grade': 'A'}
print_student_info(student_data)

3. What is the output of the following code:

from collections import defaultdict

def create_default_dict():
  return defaultdict(int)

counts = create_default_dict()
counts['apple'] += 1
print(counts['banana'])

4. What is the output of the following code:

def apply_operation(operation, x, y):
  return operation(x, y)

def add(x, y):
  return x + y

result = apply_operation(add, 7, 3)
print(result)

5. What is the output of the following code:

def find_max(numbers):
  max_num = max(numbers)
  return max_num
num_list = [12, 45, 67, 23, 89]
max_number = find_max(num_list)
print(max_number)

6. What is the output of the following code:

def fibonacci_sequence(n):
  a, b = 0, 1
  for _ in range(n):
    yield a
    a, b = b, a + b

for num in fibonacci_sequence(10):
 print(num, end=" ")

7. What is the output of the following code:

global_var = 10
def multiply_by_global(number):
  return global_var * number

result = multiply_by_global(5)
print(result)

8. What is the output of the following code:

def print_info(**kwargs):
  for key, value in kwargs.items():
    print(f"{key}: {value}")

print_info(name="Alice", age=25, city="Los Angeles")

9. What is the output of the following code:

def safe_divide(a, b):
  try:
    result = a / b
  except ZeroDivisionError:
    result = "Division by zero is not allowed."
  return result


print(safe_divide(10, 2))

10. What is the output of the following code:

def greet_person(name, greeting="Hello"):
  """This function greets a person with a default or custom greeting."""
  print(f"{greeting}, {name}!")

greet_person("James") # Output: Hello, James!