Java Practice Questions on Operators and Expressions
Given a variable var x = 23. Increment its value by 1. Print the sum of 12 and 23 using the addition operator. Print the difference of 52 and 36…
Java Practice Questions on if else statements
Write a program to check a number is divisible by 7 or not. Write a program to check a number is factor of 84 or not. Write a program to…
Java Practice Questions on iteration with while and for loops
Write a program to print 1 to 10 numbers using a while loop Write a program to print 10 to 1 numbers using a while loop Write a program to…
1. What is Angular
Angular is an open-source web application framework developed by Google. It is widely used for building dynamic and interactive single-page applications (SPAs). Angular follows the Model-View-Controller (MVC) architectural pattern and…
2. Angular setup with Angular CLI
Angular CLI (Command Line Interface) is a powerful development tool that simplifies the process of creating, managing, and deploying Angular applications. It provides a set of commands and utilities to…
3. Angular module structure
Angular is a popular framework for building web applications. It follows a modular architecture that helps in organizing and managing the codebase effectively. Angular has its own modularity system called…
4. Component creation and nesting
Components are the main building block for Angular applications. They control patches of screen called views, which are sets of screen elements that Angular can choose among and modify according…
5. Binding data, event, property, two way data binding
Data binding automatically keeps your page up-to-date based on your application's state. You use data binding to specify things such as the source of an image, the state of a…
6. Directives_ ngIf and ngFor
Angular templates are dynamic. When Angular renders them, it transforms the DOM according to the instructions given by directives. Directives are classes that add additional behavior to elements in your…
7. Parent-child communication with @Input()
A common pattern in Angular is sharing data between a parent component and one or more child components. To implement this pattern use the @Input() decorator. Consider the following hierarchy:…