Q1. What is AngularJS?   Ans: AngularJS is open source client side MV* (Model – View – Whatever) framework for creating dynamic web applications. It gives life to your static HTML and makes it dynamic with its magic. It extends HTML using directives, expression and data binding techniques to define a powerful HTML template. Q2. Is AngularJS a framework, library or a plugin?   Ans: The suitable answer is that its a framework. As its lightweight so people also get confused between library and framework.AngularJS is open source client side MVC framework for creating dynamic web applications. Q3. Is it same as jQuery?   Ans: NO . jQuery is great library for manipulating the DOM, providing better user experience with animations and effects. You can create website using jQuery but not a web application. jQuery is just a library to play around with HTML, where as AngularJS is a framework to build a dynamic web app as it supports two data b...

A barcode is an optical, machine-readable, representation of data, the data usually describes something about the object that carries the barcode.We will use PHP to generate Barcode in this tutorial. In this script, we are using coding which will generate barcodes in barcode format Code 128 . First, we will create index.php which will ask for the user input for which Barcode has to be created PHP Barcode Generator <fieldset><legend>Detail Informations</legend><form action="createbarcode.php" method="post"><b>Enter Your Code </b><input name="barcode" type="text" /><input type="submit" value="Create Barcode" /></form></fieldset> Now we will create createbarcode.php which will call function from Barcode code128 class for creating barcode <? php include('barcode128.php'); // include php barcode 128 class // design our barcode display echo...

Online Update Visit the UIDAI Website : Go to the official UIDAI website here Login : Click on "Update Demographics Data and Check Status" under the "My Aadhaar" tab. Enter your Aadhaar number and the captcha code, then click on "Send OTP." Enter the OTP received on your registered mobile number to log in. Update Information : Select the information you want to update (e.g., address, name, date of birth). Follow the instructions and provide the necessary documents. Submit Request : After updating the information, submit the request. You will be directed to a payment portal where you need to pay a fee of Rs 50 for updating the address. Confirmation : You will receive a confirmation message once the update is successful. Update at Enrollment/Update Center (Offline Update) Locate a Center : Find the nearest Aadhaar Enrolment/Update Center here Visit the Center : Go to the center with the necessary documents (e.g., proof of identity, proof of address). Fill th...