Added database schema and connectivity

DBCon.java

@@ -0,0 +1,28 @@
+import java.sql.*;
+class DBCon
+{
+	public static void main(String args[])
+	{
+		try
+		{
+			Class.forName("com.mysql.jdbc.Driver");
+			Connection con = DriverManager.getConnection("jdbc:mysql:///qa","root","shivhek25@mysql");
+			Statement stmt = con.createStatement();
+			stmt.executeUpdate("insert into qao values(1,'sdvdv','sdvd','sdfh','fsbf','rgrgg')");
+			stmt.executeUpdate("insert into qao values(2,'sdvdv','sdvd','sdfh','fsbf','rgrgg')");
+			stmt.executeUpdate("insert into qao values(3,'sdvdv','sdvd','sdfh','fsbf','rgrgg')");
+			stmt.executeUpdate("insert into qao values(4,'sdvdv','sdvd','sdfh','fsbf','rgrgg')");
+			stmt.executeUpdate("insert into qao values(5,'sdvdv','sdvd','sdfh','fsbf','rgrgg')");
+			stmt.executeUpdate("insert into qao values(6,'sdvdv','sdvd','sdfh','fsbf','rgrgg')");
+			stmt.executeUpdate("insert into qao values(7,'sdvdv','sdvd','sdfh','fsbf','rgrgg')");
+			stmt.executeUpdate("insert into qao values(8,'sdvdv','sdvd','sdfh','fsbf','rgrgg')");
+			stmt.executeUpdate("insert into qao values(9,'sdvdv','sdvd','sdfh','fsbf','rgrgg')");
+			stmt.executeUpdate("insert into qao values(10,'sdvdv','sdvd','sdfh','fsbf','rgrgg')");
+			con.close();
+		}
+		catch(Exception e)
+		{
+			System.out.println(e);
+		}
+	}
+}

OnlineTest.java

@@ -1,7 +1,7 @@
 import java.awt.*;  
 import java.awt.event.*;  
 import javax.swing.*;  
-  
+
 class OnlineTest extends JFrame implements ActionListener  
 {  
     JLabel l;  

qao.schema

@@ -0,0 +1,11 @@
+CREATE DATABASE qa;
+USE qa;
+create table qao  
+(   
+	qno int primary key,   
+	question varchar(250),   
+	option1 varchar(20),   
+	option2 varchar(20),   
+	option3 varchar(20),   
+	option4 varchar(20)
+);

ua.schema

@@ -0,0 +1,7 @@
+USE qa;
+create table ua  
+(   
+	qno int primary key,   
+	ans varchar(20),
+	foreign key (qno) references qao(qno)
+);