Python Variables and Data Types Quiz
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Questions and Answers

Which of the following is NOT a valid variable name in Python?

  • 123abc
  • abc123
  • @abc (correct)
  • _abc
  • What is the data type of the variable x if x = 5.7?

  • int
  • float (correct)
  • boolean
  • string
  • Which data type cannot be used in mathematical operations in Python?

  • int
  • float
  • boolean
  • string (correct)
  • What is the result of the following code snippet in Python:

    x = 5 y = str(x)

    <p>y is a string</p> Signup and view all the answers

    What is the output of the following code snippet in Python:

    x = 'Hello' y = 'World' result = x + y print(result)

    <p>HelloWorld</p> Signup and view all the answers

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