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Added quiz section #341

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9724457
Added quiz section
Muskan-creator Apr 4, 2021
47f2126
Merge branch 'master' of https://github.com/Muskan-creator/Algo-Phant…
Muskan-creator May 10, 2021
2d02067
Added quiz section
Muskan-creator May 16, 2021
c1b297f
Merge branch 'master' into quizsection
Muskan-creator May 16, 2021
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28 changes: 28 additions & 0 deletions Quiz.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,28 @@
<!DOCTYPE html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Quiz page</title>
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<link rel="stylesheet" href="css/quiz.css">
</head>
<body>
<div class="container">
<div class="row">
<h1 class="heading">Welcome to DSA QUIZ !</h1>

<h2 class="heading_2">Test your knowledge</h2>
</div>
</div>
<div class="container">
<div class="row well">
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well is a bootstrap 3 class use card which is a bootstrap 4 class.

<h2 id="test_status">Are you ready to take the quiz?</h2>
<div id="test"></div>
<button id="btn" type="button" onclick="startQuiz()">Start Quiz</button>
</div>

<script src="js/quiz.js"></script>

</body>
</html>
77 changes: 77 additions & 0 deletions css/quiz.css
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@import url(https://fonts.googleapis.com/css?family=Work+Sans:300,600);
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@harikesh409 harikesh409 Apr 5, 2021 •
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If possible remove this files and use the fonts that are already present in css/style.css



body{
font-size: 20px;
background-color: #000;
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Don't use black as background color use something which matches our color scheme.

font-family: 'Work Sans', sans-serif;
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Instead of using a new font again use the font that is already being used in home page.

color: #fff;

text-align: center;

}
h1{
font-weight: 700;
margin: 0px;
padding: 1rem;
font-size: 3rem;
color: #fff;
background-color: #134041;
}
.heading_2{
font-size: 1.5rem;
}

h3{
text-align: left;
color:#000;
font-size: 30px;

}
#test{

background-color: #f9f9fa;
margin:1rem 10rem;
padding:3px 10px 3px 100px;
color: #000;

}


h4{
text-align: left;
padding: 10px 0px;
width:500px;
background-color: #f1f1f1;
box-shadow: 0 8px 6px -6px black;

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remove empty lines.



border-radius: 15px;
}

button{
font-family: 'Work Sans', sans-serif;
font-size: 20px;
font-weight: 700;
background-color: #49b1ad;
color: #fff;
border: 0px;
border-radius: 3px;
padding: 20px;
cursor: pointer;
margin-bottom: 20px;
}
button:hover{
background-color: #3cae3c;
}

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Remove unnecessary lines.





.container{
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You can include bootstrap and use those styles as in our website we are using bootstrap.

position: relative;
height: 200px;
margin-top: 30px;
}
2 changes: 1 addition & 1 deletion css/style.css
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Expand Up @@ -305,7 +305,7 @@ hr {
border-spacing: 0;
width: 90%;
border: 1px solid #ddd;
align: centre;
text-align: centre;
}

.skills-section th:hover {
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2 changes: 1 addition & 1 deletion index.html
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Expand Up @@ -394,7 +394,7 @@ <h5 class="font-weight-bold text-white mb-lg-4 pb-2 margin-top-mobile">Useful Li
<h5 class="font-weight-bold text-white mb-lg-4 pb-2 margin-top-mobile">Features</h5>
<ul>
<a class="text-white mb-lg-3" href="https://www.codechef.com/ide" target="_blank">Code Editor</a><br>
<a class="text-white mb-lg-3" href="https://www.geeksforgeeks.org/data-structure-gq/" target="_blank">Quizzes</a><br>
<a class="text-white mb-lg-3" href="Quiz.html" target="_blank">Quizzes</a><br>
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Add this link in the navbar more section also.

<a class="text-white mb-lg-3" href="https://github.com/Algo-Phantoms/Algo-Tree" target="_blank">DSA Guidance</a><br>
<a class="text-white mb-lg-3" href="https://dare2compete.com/" target="_blank">Opportunities</a><br>
<a class="text-white mb-lg-3" href="https://www.geeksforgeeks.org/computer-science-projects/?ref=shm" target="_blank">Project Ideas</a>
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84 changes: 84 additions & 0 deletions js/quiz.js
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function startQuiz() {
document.getElementById('btn').style.visibility = "hidden";
return displayQuestion();
}

var pos = 0, test, test_status, question, option, options, opA, opB, opC, opD,result, score = 0;
var questions = [
[" In order traversal of binary search tree will produce",
"unsorted list",
"reverse of input",
"sorted list",
"none of the above",
"C"],
["A circular linked list can be used for",
"Stack",
"Queue",
"Both Stack & Queue",
"Neither Stack or Queue",
"C"],
["Minimum number of queues required for priority queue implementation?",
" 5"," 4"," 3","2","D"],
["Time required to merge two sorted lists of size m and n, is",
"Ο(m | n)","Ο(m + n)","Ο(m log n)","Ο(n log m)","B"],
[ "A balance factor in AVL tree is used to check",
"what rotation to make.",
"if all child nodes are at same level.",
"when the last rotation occured.",
"if the tree is unbalanced.","D"],
["The number of items used by the dynamic array contents is its ",
"Physical size",
"Capacity",
"Logical size",
"Random size","C"],
["How will you implement dynamic arrays in Java?",
" Set",
" Map",
" HashMap",
"List","D"]
];
function $(arg) {
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Include jquery and use it.

return document.getElementById(arg);
}

function displayQuestion() {
test = $("test");
if (pos >= questions.length) {
test.innerHTML = "<h2>You got " + score + " of " + questions.length + " questions correct!</h2>";
$("test_status").innerHTML = "Test Completed.";
pos = 0;
score = 0;
return false;
}

$("test_status").innerHTML = "Question " + (pos + 1) + " of " + questions.length;
question = questions[pos][0];
opA = questions[pos][1];
opB = questions[pos][2];
opC = questions[pos][3];
opD = questions[pos][4];



test.innerHTML = "<h3>Que" +(pos+1)+". "+question + "</h3>";
test.innerHTML += "<h4><input type='radio' name='options' value='A'>" + opA + "</h4>";
test.innerHTML += "<h4><input type='radio' name='options' value='B'>" + opB + "</h4>";
test.innerHTML += "<h4><input type='radio' name='options' value='C'>" + opC + "</h4>";
test.innerHTML += "<h4><input type='radio' name='options' value='D'>" + opD + "</h4>";
test.innerHTML += "<button onclick='checkAnswer()'>Submit Answer</button>";
}

function checkAnswer() {
options = document.getElementsByName("options");
for (var i = 0; i < options.length; i++) {
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The whole loop can be simplified using jquery.

Ref: https://api.jquery.com/checked-selector/

if (options[i].checked) {
option = options[i].value;
}
}
if (option == questions[pos][5]) {
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Declare the variable option in the checkAnswer() or else the option is declared in global scope and if the user didn't give an option and click submit then the previous answer will be store here.

score++;
}
pos++;
displayQuestion();}