virtual-labs-archive · kt200021 · Mar 17, 2019 · Mar 17, 2019 · Mar 17, 2019 · Mar 17, 2019
diff --git a/src/lab/exp1/Quizzes.html b/src/lab/exp1/Quizzes.html
@@ -179,31 +179,31 @@ <h1 class="text-h2-lightblue">Expression Evaluation</h1><div class="content" id=
 <input name="Q13" type="radio" value="4">3<br>
 <br>
 <b>Assume a='E' , b='5' and c='?' are  char type variables for the following questions</b><br><br>
-<li><b>Calculate b-2</b></li>
-<input name="Q14" type="radio" value="1">'C'<br>
-<input name="Q14" type="radio" value="2">'A'<br>
-<input name="Q14" type="radio" value="3">'c'<br>
-<input name="Q14" type="radio" value="4">'a'<br>
+<li><b>Calculate b-2 (character output)</b></li>
+<input name="Q14" type="radio" value="1">'3'<br>
+<input name="Q14" type="radio" value="2">'C'<br>
+<input name="Q14" type="radio" value="3">'2'<br>
+<input name="Q14" type="radio" value="4">'B'<br>
 <br>
-<li><b>Calculate b+c</b></li>
+<li><b>Calculate b+c (character output)</b></li>
 <input name="Q15" type="radio" value="1">'t'<br>
 <input name="Q15" type="radio" value="2">'s'<br>
 <input name="Q15" type="radio" value="3">'T'<br>
 <input name="Q15" type="radio" value="4">'r'<br>
 <br>
-<li><b>Calculate a%c</b></li>
+<li><b>Calculate a%c (integer format)</b></li>
 <input name="Q16" type="radio" value="1">0<br>
 <input name="Q16" type="radio" value="2">1<br>
 <input name="Q16" type="radio" value="3">6<br>
 <input name="Q16" type="radio" value="4">9<br>
 <br>
-<li><b>Calculate a*3</b></li>
+<li><b>Calculate a*3 (ascii value/integer output)</b></li>
 <input name="Q17" type="radio" value="1">0<br>
 <input name="Q17" type="radio" value="2">1<br>
 <input name="Q17" type="radio" value="3">207<br>
 <input name="Q17" type="radio" value="4">69<br>
 <br>
-<li><b>Calculate a*'3'</b></li>
+<li><b>Calculate a*'3' (ascii value/integer output)</b></li>
 <input name="Q18" type="radio" value="1">0<br>
 <input name="Q18" type="radio" value="2">1<br>
 <input name="Q18" type="radio" value="3">97<br>

diff --git a/src/lab/exp1/quizresults.php b/src/lab/exp1/quizresults.php
@@ -165,7 +165,7 @@
 		<br> 
 <b>Assume a='E' , b='5' and c='?' are  char type variables for the following questions</b><br><br> 
 <li><b>Calculate b-2</b></li> 
-		'C'<br> 
+		'3'<br> 
 		<br> 
 <li><b>Calculate b+c</b></li> 
 		't'<br> 

diff --git a/src/lab/exp4/quizresults.php b/src/lab/exp4/quizresults.php
@@ -38,7 +38,7 @@
 $total=$total+1;
 echo "5 ";
 }
-if ($Q6==4)
+if ($Q6==1)
 {
 $total=$total+1;
 echo "6 ";

diff --git a/src/lab/exp5/quizresults.php b/src/lab/exp5/quizresults.php
@@ -79,8 +79,6 @@
                 <br>
                 <li><b> What is printed when this program is executed</b></li>
                 4 <br>
-                <li><b> The function prototype (or definition) gives a summary of the function</b></li><br>
-                <li><b> The default return type of a function is int (or Integer).</b></li><br>
                 <br>
 
 </ol>";

diff --git a/src/lab/exp6/Further Readings.html b/src/lab/exp6/Further Readings.html
@@ -100,8 +100,8 @@ <h2 class="text-h2-lightblue" style=" margin-bottom: 20px; margin-top: 10px; "><
 							<!--edit -->
 <h1 class="text-h2-lightblue">Recursion</h1><div class="content" id="experiment-article-section-8-content">
 <ol>
-<li><a href="http://www.tech-faq.com/recursion.html">http://www.tech-faq.com/recursion.html </a></li>
-<li><a href="http://en.wikipedia.org/wiki/Recursion_(computer_science)">http://en.wikipedia.org/wiki/Recursion_(computer_science) </a></li>
+<li><a href="https://www.geeksforgeeks.org/recursion"/>https://www.geeksforgeeks.org/recursion/</a></li>
+<li><a href="https://en.wikipedia.org/wiki/Recursion_(computer_science)">http://en.wikipedia.org/wiki/Recursion_(computer_science) </a></li>
 </ol>
 </div>						</div>
 					</div>

diff --git a/src/lab/exp6/Quizzes.html b/src/lab/exp6/Quizzes.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<DOCTYPE html>
 <html lang="en">
 <head>
 
@@ -160,7 +160,7 @@ <h1 class="text-h2-lightblue">Recursion</h1><div class="content" id="experiment-
 		  if(x == 0)
 		    return y;
 		  else
-		    return fun1(x - 1,  x + y);
+		    return fun4(x - 1,  x + y);
 		}
 		</pre>
 <input name="Q5" type="radio" value="1">a. 13<br>

diff --git a/src/lab/exp8/Theory.html b/src/lab/exp8/Theory.html
@@ -149,7 +149,7 @@ <h1 class="text-h2-lightblue">Strings</h1><div class="content" id="experiment-ar
 The strcmp() function returns 1 if the two strings are identical and 0 otherwise. The strcat() function is used to concatenate 2 string. Writing
 </p>
 <p><pre class="prettyprint lang-c">
-strcmp(str1,str2);
+strcat(str1,str2);
 </pre></p>
 <p>
 will add the contents of str2 to str1. Before writing this sentence make sure the there is enough memory allocated at str1 so as to hold both str1 and str2, and also a NULL character. Other useful string functions are listed <a href="http://en.wikipedia.org/wiki/String.h">here</a>.

diff --git a/src/lab/exp9/quizresults.php b/src/lab/exp9/quizresults.php
@@ -10,12 +10,12 @@
 $Q5 = $_POST['fib1'];
 
 echo "You answered the following questions correctly : ";
-if ($Q1==2)
+if ($Q1==4)
 {
 $total=$total+1;
 echo "1 ";
 }
-if ($Q2==2)
+if ($Q2==1)
 {
 $total=$total+1;
 echo "2 ";

diff --git a/src/lab/index.html b/src/lab/index.html
@@ -1,7 +1,12 @@
 <!DOCTYPE html>
 <html lang="en">
 <head>
-
+<style>
+."nav navbar-nav navbar-right menu-ul"
+{
+position: sticky;
+}
+</style>
     <meta charset="UTF-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-Original file line number
+Diff line change
@@ Expand Up / @@ -165,7 +165,7 @@ @@
     		<br>
     <b>Assume a='E' , b='5' and c='?' are  char type variables for the following questions</b><br><br>
     <li><b>Calculate b-2</b></li>
-    		'C'<br>
+    		'3'<br>
     		<br>
     <li><b>Calculate b+c</b></li>
     		't'<br>
@@ Expand Down @@