Hi  iammann,
Refer below sample.
HTML
<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.10.4/css/jquery.ui.tooltip.min.css" />
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.10.4/jquery-ui.min.js"></script>
<script type="text/javascript">
    $(function () {
        $(".gridViewToolTip").tooltip({
            track: true,
            delay: 0,
            showURL: false,
            fade: 100,
            bodyHandler: function () {
                return $($(this).next().html());
            },
            showURL: false
        });
    })
</script>
<style type="text/css">
    .ui-tooltip
    {
        padding: 10px 20px;
        border-radius: 50px;
        font: bold 14px "Thoma" , Arial;
        box-shadow: 0 0 7px black;
        color: Black;
        background-color: Pink;
    }
</style>
<div>
    <asp:Literal ID="literal1" runat="server" />
</div>
Code
C#
protected void Page_Load(object sender, EventArgs e)
{
    if (!this.IsPostBack)
    {
        literal1.Text = PopulateTable();
    }
}
private string PopulateTable()
{
    string[] objArray = { "Mudassar Khan", "John Hammond", "Suzanne Mathews", "Robert Schidner"  };
    string tableContent = "";
    for (var i = 0; i < objArray.Length; i++)
    {
        tableContent += "<table border='1'><tr>";
        tableContent += "<td class='hoverOnFAQ'><a href='#' class='gridViewToolTip' data-toggle='tooltip'";
        tableContent += "<span style='color: #ff0000;' title= '" + objArray[i] + "' />";
        tableContent += objArray[i] + " </a><table class='hoverOnAns' style='display:none;'><tr><td>" + objArray[i] + "</td></tr></table></td>";
        tableContent += "</tr></table>";
    }
    return tableContent;
}
VB.Net
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
    If Not Me.IsPostBack Then
        literal1.Text = PopulateTable()
    End If
End Sub
Private Function PopulateTable() As String
    Dim objArray As String() = {"Mudassar Khan", "John Hammond", "Suzanne Mathews", "Robert Schidner"}
    Dim tableContent As String = ""
    For i = 0 To objArray.Length - 1
        tableContent += "<table border='1'><tr>"
        tableContent += "<td class='hoverOnFAQ'><a href='#' class='gridViewToolTip' data-toggle='tooltip'"
        tableContent += "<span style='color: #ff0000;' title= '" & objArray(i) & "' />"
        tableContent += objArray(i) & " </a><table class='hoverOnAns' style='display:none;'><tr><td>" & objArray(i) & "</td></tr></table></td>"
        tableContent += "</tr></table>"
    Next
    Return tableContent
End Function
Screenshot
