Python Variables Quiz

1. Which of these is a valid variable name?

2name _name for None of these

2. What will this print? x = 5; x = "Hello"; print(x)

5 Hello Error None

3. Multiple assignment: x, y = 1, 2. What is y?

1 2 Error None

4. What is dynamic typing?

Variable type cannot change Variable type can change at runtime Variables are constants Variables are optional

5. Which of these is NOT a Python data type?

int str float char