Examples of schemata for specifying a dialog quiz.

Use browser option File Save.. to copy a schema to PC.
Click right browser button to copy images.

The next quizzes will soon be generated.

Mixed questions.         Schema.
Multiple-choice questions.         Schema.
Questions answered with numbers.         Schema.
More questions answered with numbers.         Schema.
Questions answered with a text.         Schema.
More text questions.         Schema.
Tables.         Schema.
Questions answered with a sequence of numbers or texts.         Schema.
Questions answered with algebraic formulas.         Schema.
Questions with formulas displayed in the standard MathML.         Schema.

Other examples.