Tuesday, 22 March 2016

HTML MCQ Question - Answer




1. A webpage displays a picture. What tag was used to display that picture?
a. picture
b. image
c. img
d. src
2. <b> tag makes the enclosed text bold. What is other tag to make text bold?
a. <strong>
b. <dar>
c. <black>
d. <emp>
3. Tags and test that are not directly displayed on the page are written in _____ section.
a. <html>
b. <head>
c. <title>
d. <body>
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Excel Practice File : Attendance Sheet


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Sale Invoice

Excel Sale Invoice practice File

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Inquiry Report 
Inquiry Report

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Rate Depreciation List for Car Sale

Rate Depreciation List for Car Sale
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Sunday, 20 March 2016

RSA Alogorithm

The RSA algorithm is an example of asymmetric cryptography, which is widely used in worldwide for securing sensitive while sending insecure medium like the internet.

RSA was first described in 1977 by Ron Rivest, Adi Shamir and Leonard Adleman of the Massachusetts Institute of Technology. Two types of keys are used, public and private. Private is secrete key used by the owner or receiver. Data can be encrypted using a public or private key, but decryption can be done only with the private key.
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Saturday, 19 March 2016

Form Validation,File Type Validation : Javascript

It’s a good practice to validate your form using script before sending because it’s giving quick response than server validity. But keep in mind server validation is always necessary because JavaScript may be disabled by the user. So server validation is mandatory. I am presenting complete code for validating a check box, textbox and file. My main focus is on file validating because file validation is complicated task for new web developers So this will help you a lot.

<html>
<head>
<title>Java script form validation ; Girfa</title>
<script language="javascript">
function validate_mar_news(pic,fl,code) //validate add news pic for home page marquee
{
var check_box=document.getElementById(pic);
var file=document.getElementById(fl);
var code=document.getElementById(code);
var flag=true;
if(check_box.value=="Select Page Number")
{
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