Python 3 Elements Quiz

What is the purpose of the `input()` function in Python?

• a) Display information on the screen

• b) Read user input from the keyboard

• c) Print text to the console

• d) Perform mathematical calculations

Which of the following is not a valid variable type in Python?

• a) int

• b) string

• c) double

• d) float

Which of the following is used to define a floating-point number in Python?

• a) number = 42

• b) number = "Hello"

• c) number = 3.14

• d) number = True

What is the output of the following code? x = 5 y = 10 if x > y: print("x is greater") else: print("y is greater")

• a) x is greater

• b) y is greater

• c) The code will produce an error

• d) There will be no output

Which data type is used to represent text in Python?

• a) int

• b) float

• c) string

• d) bool

Which statement is used to print output in Python?

• a) display()

• b) output()

• c) print()

• d) show()

What will the following code display? name = input("Enter your name: ") print("Hello, " + name)

• a) Hello, World

• b) Hello, None

• c) It will display an error

• d) Hellol, [name entered]

What is the output of the following code? age = 25 if age >= 18: print("You are an adult") else: print("You are a child")

• a) You are an adult

• b) You are a child

• c) You are neither a child nor an adult

• d) It will produce an error

Which of the following is a valid Python variable name?

• a) 123variable

• b) my_variable

• c) $variable

• d) None of the above

How do you convert a string to an integer in Python?

• a) Using the `str()` function

• b) Using the `int()` function

• c) Using the `float()` function

• d) Strings cannot be converted to integers