Forms are a crucial part of any web application, and Angular provides two powerful ways to handle forms: Template-driven forms and Reactive forms. Understanding how to manage user input, validation, and form submission is essential for Angular developers.
These top multiple-choice questions (MCQs) cover key concepts such as form controls, validation, data binding, form groups, and error handling. Practicing these MCQs will help you revise important topics, identify weak areas, and confidently tackle Angular interview questions related to forms. Get ready to enhance your knowledge and perform well in your interviews!
1.) What are the two types of forms in Angular?
2.) Which module is required to work with forms in Angular?
3.) How do you bind an input field in Template-driven forms?
4.) Which directive is used to create a form in Template-driven forms?
5.) What is used to group multiple form controls in Reactive forms?
6.) How do you apply validation in Template-driven forms?
7.) What is the correct syntax for applying validation in Reactive forms?
8.) How do you submit a form in Angular?
9.) How do you check if a form control is valid?
10.) What is the purpose of formArray in Reactive forms?