Madali lang Yan Dodong....
==> Gawa ka ng JSON(javascript object notation) lagay mo doon ung mga questions, choices and answers..
basic exampe...
{
"questions":["what do you call a young cat?","how old am i?"],
"choices":[["puppy","kitten","calf","chick"],["20","15","18","19"]],
"answers":[""kitten","19"]
}
ganyan format.. tas save mo as AnyFileName.json
==> eto ang way ko ng pag access sa json.. sa javascript
var resource = new XMLHttpRequest();
resource.open("get","AnyFileName.json",false);
resource.send(null);
var info = JSON.parse(resource.responseText);
==> Para random ang pag'access mo sa questions gamit ka Math.Random()..
halimbawa e'ddisplay mo na question gamit console..
var indx = Math.Floor(Math.Random() * info.questions.length) + 1;
console.log(info.questions[indx]);
or at the same time gusto mo rin e display ang choices..
console.log(info.choices[indx]);
==> Taz compare mo nalang yung answer ng user sa answers dun sa json kung tama o mali...
Good Luck...