Python Programming Quiz

Which of the following will correctly prompt the user to enter a number and print it?

• num = input("Enter a number: ") print(f"You entered: {num}")

• num = input("Enter a number: ") print("You entered: " + num)

• num = int(input("Enter a number: ")) print(f"You entered: {num}")

• num = int(input("Enter a number: ")) print("You entered: " + num)

Which of the following correctly uses an if-elif-else statement?

• if x > 10: print("x is greater than 10") elif x < 10: print("x is less than 10") else: print("x is equal to 10")

• if x > 10: print("x is greater than 10") elif x < 10: print("x is less than 10") else: print("x is 10")

• if x > 10: print("greater") elif x < 10: print("less") else: print("equal")

• if x > 10 print("x is greater than 10") elif x < 10 print("x is less than 10") else print("x is equal to 10")

What is the output of the following for loop? for i in range(5): print(i)

• 1 2 3 4 5

• 0 1 2 3 4

• 0 1 2 3 4 5

• 1 2 3 4

Which while loop will print the numbers 0 to 4?

• count = 0 while count < 5: print(count) count += 1

• count = 0 while count < 5: print(count) count = count + 1

• count = 0 while count < 5: print(count); count += 1

• count = 0 while count < 5: print(count); count = count + 1

How can you create a list and print its contents?

Which of the following correctly creates and prints a set?

• my_set = {1, 2, 3, 4, 5}; print(my_set)

• my_set = set([1, 2, 3, 4, 5]); print(my_set)

• my_set = {1, 2, 3, 4, 5}; print(set(my_set))

• my_set = {1, 2, 3, 4, 5}; print(str(my_set))

How can you create a tuple and print its elements?

• my_tuple = (1, 2, 3); print(my_tuple)

• my_tuple = tuple([1, 2, 3]); print(my_tuple)

• my_tuple = (1, 2, 3) for item in my_tuple: print(item)

• my_tuple = (1, 2, 3); print(list(my_tuple))

Which code snippet correctly creates and prints a dictionary?

• my_dict = {'name': 'Alice', 'age': 25}; print(my_dict)

• my_dict = dict(name='Alice', age=25); print(my_dict)

• my_dict = {'name': 'Alice', 'age': 25}; print(dict(my_dict))

• my_dict = {'name': 'Alice', 'age': 25}; for key, value in my_dict.items(): print(f"{key}: {value}")

How would you define a function that greets a user by name and prints the greeting?

• def greet(name): return f"Hello, {name}!"; print(greet("Alice"))

• def greet(name): print(f"Hello, {name}!"); greet("Alice")

• def greet(name): print("Hello, " + name + "!"); greet("Alice")

What is the output of the function add(5, 7) if defined as def add(a, b): return a + b?

• 57

• 12

• 5 + 7

• None