qobjects = [ { question: "Consider the following array:
arr = np.array([[1, 2, 3], [4, 5, 6]])
How many dimensions does it have?", options: [ "1", "2", "3" ], correct: 1 }, { fillintheblanks: "exercise_creating_arrays1.htm" }, { fillintheblanks: "exercise_creating_arrays2.htm" }, { fillintheblanks: "exercise_creating_arrays3.htm" } ]