Previous QuestionNext QuestionSubmit Quiz
//Question1
//Define Variables
var onex, onecell
//Assigns Random Integers
onex = Math.floor(Math.random()*11)+1;
onecell = Math.floor(Math.random()*11)+2;
//Answer Choices
onecorrectanswer = "B$1 + $A" + onecell.toString() + " - " + onex.toString();
oneanswer1 = "A$1 + $A1 - " + onex.toString();
oneanswer2 = "C$" + onecell.toString() + " + $C" + onecell.toString() + " - " + onex.toString();
oneanswer3 = "B$" + onecell.toString() + " + $B" + onecell.toString() + " - " + onex.toString();
//Place Answer Choices into Array
oneanswerchoices = [oneanswer1, oneanswer2, oneanswer3, onecorrectanswer];
//Randomize Answer Choices
do {
var indexa = Math.floor(Math.random()*oneanswerchoices.length);
var indexb = Math.floor(Math.random()*oneanswerchoices.length);
}
while (indexb == indexa);
do {
var indexc = Math.floor(Math.random()*oneanswerchoices.length);
}
while (indexc == indexa || indexc == indexb);
do {
var indexd = Math.floor(Math.random()*oneanswerchoices.length);
}
while (indexd == indexa || indexd == indexb ||
indexd == indexc);
onea = oneanswerchoices[indexa];
oneb = oneanswerchoices[indexb];
onec = oneanswerchoices[indexc];
oned = oneanswerchoices[indexd];
if (indexa == 3) {
onecorrectchoice = "a"
}
if (indexb == 3) {
onecorrectchoice = "b"
}
if (indexc == 3) {
onecorrectchoice = "c"
}
if (indexd == 3) {
onecorrectchoice = "d"
}
//Qeustion 1 Question
question1 = "1. In a spreadsheet cell B1 contains the formula A$1 + $A1 - " + onex.toString() + ". If the formula is copied down what will the formula be in cell C" + onecell.toString() + "?";
//Question2
//Define Variables
var twoD1, two2
//Assigns Random Integers
twoD1 = Math.floor(Math.random()*11)+1;
two2 = Math.floor(Math.random()*21)+1;
//find cell values
twoD2 = twoD1*twoD1 + twoD1 - two2;
twoD3 = twoD1*twoD1 + twoD2 - two2;
twoD4 = twoD1*twoD1 + twoD3 - two2;
twoD5 = twoD1*twoD1 + twoD4 - two2;
twoD21 = twoD1*twoD1 + twoD1 - two2;
twoD31 = twoD2*twoD2 + twoD2 - two2;
twoD41 = twoD3*twoD3 + twoD3 - two2;
twoD51 = twoD4*twoD4 + twoD4 - two2;
twoD22 = twoD1*twoD1 + twoD1 - two2;
twoD32 = twoD2*twoD2 + twoD1 - two2;
twoD42 = twoD3*twoD3 + twoD1 - two2;
twoD52 = twoD4*twoD4 + twoD1 - two2;
twoD23 = twoD1*twoD1 + twoD1 - two2;
twoD33 = twoD1*twoD1 + twoD2;
twoD43 = twoD1*twoD1 + twoD3;
twoD53 = twoD1*twoD1 + twoD4;
//Answer Choices
twocorrectanswer = twoD5.toString();
twoanswer1 = twoD51.toString();
twoanswer2 = twoD52.toString();
twoanswer3 = twoD53.toString();
//Place Answer Choices into Array
twoanswerchoices = [twoanswer1, twoanswer2, twoanswer3, twocorrectanswer];
//Randomize Answer Choices
do {
var indexa = Math.floor(Math.random()*twoanswerchoices.length);
var indexb = Math.floor(Math.random()*twoanswerchoices.length);
}
while (indexb == indexa);
do {
var indexc = Math.floor(Math.random()*twoanswerchoices.length);
}
while (indexc == indexa || indexc == indexb);
do {
var indexd = Math.floor(Math.random()*twoanswerchoices.length);
}
while (indexd == indexa || indexd == indexb ||
indexd == indexc);
twoa = twoanswerchoices[indexa];
twob = twoanswerchoices[indexb];
twoc = twoanswerchoices[indexc];
twod = twoanswerchoices[indexd];
if (indexa == 3) {
twocorrectchoice = "a"
}
if (indexb == 3) {
twocorrectchoice = "b"
}
if (indexc == 3) {
twocorrectchoice = "c"
}
if (indexd == 3) {
twocorrectchoice = "d"
}
//Question 2 Question
question2 = "2. In a spreadsheet cell D1 is set to " + twoD1.toString() + " and D2 is set to $D$1^2 + D1 - " + two2.toString() + ". If the formula is copied down the column, what is the number that will be shown in Cell D5?"
//Question3
//define variables
var three1, three2, three3
//Assign Random Integers
three1 = Math.floor(Math.random()*11)+2;
three2 = Math.floor(Math.random()*16)+1;
three3 = Math.floor(Math.random()*4)+3;
//find t
t = 0;
i = 0;
do {
t = three1*t + three2;
i = i + 1;
}
while (i < three3);
t1 = 0;
i1 = 0;
do {
t1 = three1*t1 + three2;
i1 = i1 + 1;
}
while (i1 <= three3);
t2 = 0;
i2 = 0;
do {
t2 = three1*t2 + three2;
i2 = i2 + 1;
}
while (i2 < three3-1);
t3 = 0;
i3 = 0;
do {
t3 = three1*t3 + three2;
i3 = i3 + 1;
}
while (i3 < three3+2);
//Answer Choices
threecorrectanswer = t.toString();
threeanswer1 = t1.toString();
threeanswer2 = t2.toString();
threeanswer3 = t3.toString();
//Place Answer Choices into Array
threeanswerchoices = [threeanswer1, threeanswer2, threeanswer3, threecorrectanswer];
//Randomize Answer Choices
do {
var indexa = Math.floor(Math.random()*threeanswerchoices.length);
var indexb = Math.floor(Math.random()*threeanswerchoices.length);
}
while (indexb == indexa);
do {
var indexc = Math.floor(Math.random()*threeanswerchoices.length);
}
while (indexc == indexa || indexc == indexb);
do {
var indexd = Math.floor(Math.random()*threeanswerchoices.length);
}
while (indexd == indexa || indexd == indexb ||
indexd == indexc);
threea = threeanswerchoices[indexa];
threeb = threeanswerchoices[indexb];
threec = threeanswerchoices[indexc];
threed = threeanswerchoices[indexd];
if (indexa == 3) {
threecorrectchoice = "a"
}
if (indexb == 3) {
threecorrectchoice = "b"
}
if (indexc == 3) {
threecorrectchoice = "c"
}
if (indexd == 3) {
threecorrectchoice = "d"
}
//Question 3 Question
question3 = "3. Find the value of t for the following computer code: t = 0; i = 0; Do (t = " + three1.toString() + "t + " + three2.toString() + ", i = i + 1); while (t < " + three3.toString() + "); Print t;"
//Qestion4
//define variables
var four1, four2, four3, x1, x2, x3
//Assign Random Integers
four1 = Math.floor(Math.random()*201)+50;
four2 = Math.floor(Math.random()*6)+2;
four3 = Math.floor(Math.random()*11)+1;
//find x
x = 0;
do {
x = four2*x+four3;
}
while (x <= four1)
x1 = four1*four2 + four3;
x2 = (four2+four3)*9;
x3 = Math.ceil(3*four1);
//Answer Choices
fourcorrectanswer = x.toString();
fouranswer1 = x1.toString();
fouranswer2 = x2.toString();
fouranswer3 = x3.toString();
//Place Answer Choices into Array
fouranswerchoices = [fouranswer1, fouranswer2, fouranswer3, fourcorrectanswer];
//Randomize Answer Choices
do {
var indexa = Math.floor(Math.random()*fouranswerchoices.length);
var indexb = Math.floor(Math.random()*fouranswerchoices.length);
}
while (indexb == indexa);
do {
var indexc = Math.floor(Math.random()*fouranswerchoices.length);
}
while (indexc == indexa || indexc == indexb);
do {
var indexd = Math.floor(Math.random()*fouranswerchoices.length);
}
while (indexd == indexa || indexd == indexb ||
indexd == indexc);
foura = fouranswerchoices[indexa];
fourb = fouranswerchoices[indexb];
fourc = fouranswerchoices[indexc];
fourd = fouranswerchoices[indexd];
if (indexa == 3) {
fourcorrectchoice = "a"
}
if (indexb == 3) {
fourcorrectchoice = "b"
}
if (indexc == 3) {
fourcorrectchoice = "c"
}
if (indexd == 3) {
fourcorrectchoice = "d"
}
//Qeustion 4 Question
question4 = "4. Find the value of x for the following computer code: x = 0; Loop {If x <= " + four1.toString() + " then x = " + four2.toString() + "x + " + four3.toString() + "; else Exit Loop}"
//Question5
//define variables
var five1, five2
//Get Random Integers
five1 = Math.floor(Math.random()*6)+2;
five2 = Math.floor(Math.random()*11)+2;
//find x
x = 1;
for (i = 0; i <= five1; i++) {
x = five2*x;
}
x1 = 1;
for (i = 0; i < five1; i++) {
x1 = five2*x1;
}
x2 = 1;
for (i = 0; i <= five1+1; i++) {
x2 = five2*x2;
}
x3 = 1;
for (i = 0; i <= five1+2; i++) {
x3 = five2*x3;
}
//Answer Choices
fivecorrectanswer = x.toString();
fiveanswer1 = x1.toString();
fiveanswer2 = x2.toString();
fiveanswer3 = x3.toString();
//Place Answers into Array
fiveanswerchoices = [fiveanswer1, fiveanswer2,fiveanswer3, fivecorrectanswer];
//Randomize Answer Choices
do {
var indexa = Math.floor(Math.random()*fiveanswerchoices.length);
var indexb = Math.floor(Math.random()*fiveanswerchoices.length);
}
while (indexb == indexa);
do {
var indexc = Math.floor(Math.random()*fiveanswerchoices.length);
}
while (indexc == indexa || indexc == indexb);
do {
var indexd = Math.floor(Math.random()*fiveanswerchoices.length);
}
while (indexd == indexa || indexd == indexb ||
indexd == indexc);
fivea = fiveanswerchoices[indexa];
fiveb = fiveanswerchoices[indexb];
fivec = fiveanswerchoices[indexc];
fived = fiveanswerchoices[indexd];
if (indexa == 3) {
fivecorrectchoice = "a"
}
if (indexb == 3) {
fivecorrectchoice = "b"
}
if (indexc == 3) {
fivecorrectchoice = "c"
}
if (indexd == 3) {
fivecorrectchoice = "d"
}
//Question 5 Question
question5 = "5. Find the value of x after teh following computer code is performed: i = 0; x = 1; For i <= " + five1.toString() + ", x = " + five2.toString() + "x, i = i + 1; End; Print x;"
//Question Slides
const myQuestions = [
{
question: question1,
answers: {
a: onea,
b: oneb,
c: onec,
d: oned
},
correctAnswer: onecorrectchoice
},
{
question: question2,
answers: {
a: twoa,
b: twob,
c: twoc,
d: twod
},
correctAnswer: twocorrectchoice
},
{
question: question3,
answers: {
a: threea,
b: threeb,
c: threec,
d: threed
},
correctAnswer: threecorrectchoice
},
{
question: question4,
answers: {
a: foura,
b: fourb,
c: fourc,
d: fourd
},
correctAnswer: fourcorrectchoice
},
{
question: question5,
answers: {
a: fivea,
b: fiveb,
c: fivec,
d: fived
},
correctAnswer: fivecorrectchoice
}
];
function buildQuiz() {
// we'll need a place to store the HTML output
const output = [];
// for each question...
myQuestions.forEach((currentQuestion, questionNumber) => {
// we'll want to store the list of answer choices
const answers = [];
// and for each available answer...
for (letter in currentQuestion.answers) {
// ...add an HTML radio button
answers.push(
``
);
}
// add this question and its answers to the output
output.push(
`
${currentQuestion.question}
${answers.join("")}
`
);
});
// finally combine our output list into one string of HTML and put it on the page
quizContainer.innerHTML = output.join("");
}
function showResults() {
// gather answer containers from our quiz
const answerContainers = quizContainer.querySelectorAll(".answers");
// keep track of user's answers
let numCorrect = 0;
// for each question...
myQuestions.forEach((currentQuestion, questionNumber) => {
// find selected answer
const answerContainer = answerContainers[questionNumber];
const selector = `input[name=question${questionNumber}]:checked`;
const userAnswer = (answerContainer.querySelector(selector) || {}).value;
// if answer is correct
if (userAnswer === currentQuestion.correctAnswer) {
// add to the number of correct answers
numCorrect++;
// color the answers green
answerContainers[questionNumber].style.color = "green";
} else {
// if answer is wrong or blank
// color the answers red
answerContainers[questionNumber].style.color = "red";
}
});
// show number of correct answers out of total
resultsContainer.innerHTML = `${numCorrect} out of ${myQuestions.length}`;
}
function showSlide(n) {
slides[currentSlide].classList.remove("active-slide");
slides[n].classList.add("active-slide");
currentSlide = n;
if (currentSlide === 0) {
previousButton.style.display = "none";
} else {
previousButton.style.display = "inline-block";
}
if (currentSlide === slides.length - 1) {
nextButton.style.display = "none";
submitButton.style.display = "inline-block";
} else {
nextButton.style.display = "inline-block";
submitButton.style.display = "inline-block";
}
}
function showNextSlide() {
showSlide(currentSlide + 1);
}
function showPreviousSlide() {
showSlide(currentSlide - 1);
}
const quizContainer = document.getElementById("quiz");
const resultsContainer = document.getElementById("results");
const submitButton = document.getElementById("submit");
// display quiz right away
buildQuiz();
const previousButton = document.getElementById("previous");
const nextButton = document.getElementById("next");
const slides = document.querySelectorAll(".slide");
let currentSlide = 0;
showSlide(0);
// on submit, show results
submitButton.addEventListener("click", showResults);
previousButton.addEventListener("click", showPreviousSlide);
nextButton.addEventListener("click", showNextSlide);
Advertisements
error: Content is protected !!
Cookie Consent
We use cookies to improve your experience on our site. By using our site, you consent to cookies.
Registers a unique ID on mobile devices to enable tracking based on geographical GPS location.
1 day
VISITOR_INFO1_LIVE
Tries to estimate the users' bandwidth on pages with integrated YouTube videos. Also used for marketing
179 days
PREF
This cookie stores your preferences and other information, in particular preferred language, how many search results you wish to be shown on your page, and whether or not you wish to have Google’s SafeSearch filter turned on.
10 years from set/ update
YSC
Registers a unique ID to keep statistics of what videos from YouTube the user has seen.
Session
DEVICE_INFO
Used to detect if the visitor has accepted the marketing category in the cookie banner. This cookie is necessary for GDPR-compliance of the website.
179 days
LOGIN_INFO
This cookie is used to play YouTube videos embedded on the website.
