12th computer practical pattern (sci & com both)
Post on 13-Apr-2017
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Computer Practical Exam
1. Registration form using HTML. (10)
HTML CODE:<html><head><title> Registration Form </title></head><body><center><table border=2><tr><td colspan=2><center>Registration Form</center></td></tr><tr><td>Name:</td><td><input type="text"></td></tr><tr><td>Address:</td><td><textarea rows=5 cols=30></textarea></td>
</tr><tr><td>Gender:</td><td><input type="radio" name="gender">Male<input type="radio" name="gender">Female</td></tr><tr><td>Hobbies:</td><td><input type="checkbox">Reading<input type="checkbox">Writing<input type="checkbox">Dancing</td></tr><tr><td>City:</td><td><select name="city"><option>Surat</option><option>Mumbai</option><option>Rajkot</option><option>Pune</option></select></td></tr><tr><td colspan=2><center><input type="submit" name="submit">              <input type="reset" name="reset"></td></center></tr></table></center></body></html>
2. CSS. (05)
3. Registration form in KompoZer. (05)
4. Registration form validation using JavaScript. (10)
Javascript code for validation:<html><head><meta content="text/html; charset=ISO-8859-1"http-equiv="content-type"><title>regi</title><script>function validateform(){var x=document.form1.name.value;var y=document.form1.pincode.value;if(x==null || x==""){alert("Please enter your name");document.form1.name.focus();return false;}if(y=="" || isNaN(y) || y.length<6 || y.length>6){alert("Please enter your pincode");document.form1.pincode.focus();
return false;}if((document.form1.gender[0].checked==false)&&(document.form1.gender[1].checked==false)){alert("Select your gender: Male or Female");document.form1.gender[0].focus();return false;}if((document.form1.singing.checked==false)&&(document.form1.dancing.checked==false)){alert("Select your atleast one hobby");document.form1.singing.focus();return false;}}</script></head>(Go to form properties-> Advanced edit-> Javascript event : write “return validateform()”)
5. Website. (20) 1. Design (10)
2. Scripting (10)
Name of all checkbox will be same. Here “add” is given name.
In every checkbox properties, write event name. Here: onchange=checkTotal().
(Go to form properties-> Advanced edit-> Javascript event : write “return validateform()”)
<script>function checkTotal() {document.index.Total.value =' ';var sum = 0;for (i=0;i<document.index.add.length;i++) {if (document.index.add[i].checked) {sum = sum + parseInt(document.index.add[i].value);} } document.index.Total.value = sum; }
function validateform() {if((document.index.add[0].checked==false) && (document.index.add[1].checked==false) && (document.index.add[2].checked==false)){ alert("Select atleast one option");document.index.add[0].focus();return false; }alert("Order Successfully Placed");}</script>
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