Reading Comprehension Challenge
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Questions and Answers

Which of the following is NOT a valid way to escape double quotes in JSON?

  • Using single quotes instead of double quotes (correct)
  • Using a combination of single and double quotes
  • Using the Unicode escape sequence
  • Using a backslash before the double quote

    • Which of the following is NOT a valid data type in JSON?

  • Number
  • String
  • Boolean
  • Date (correct)

    • Which of the following is true about JSON arrays?

  • Arrays can only contain strings
  • Arrays can only contain numbers
  • Arrays can only contain objects
  • Arrays can contain elements of different data types (correct)

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