WEBPLAT TECHNOLOGIES Angular Developer Interview Questions and Answers

Q1. Most of the questions were asked from resume.
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Q2. What are components, directives its type and use.
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Components and directives are key building blocks of Angular applications.
• Components are reusable UI elements that encapsulate logic and data.

• Directives are instructions in the DOM that modify its behavior.

• Types of directives include structural, attribute, and component.

• Structural directives modify the DOM layout, attribute directives modify element behavior, and component directives create new components.

• Examples of b...read more
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Q3. What is lazy loading, AOT and GIT compilation and difference. What are promises and Observables and their differences. Differences between Angular and Angular js
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Lazy loading, AOT, GIT compilation, Promises, Observables, and differences between Angular and AngularJS.
• Lazy loading is a technique to load modules on demand.

• AOT (Ahead of Time) compilation compiles templates during build time.

• GIT compilation is a process of compiling TypeScript code to JavaScript.

• Promises are used for asynchronous programming and represent a single value that may be available now, in the future, or n...read more
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An API endpoint was given to fetch the list of product and display them in a sequence.
Each products will have a button below ADD/REMOVE.
If add button is clicked then that product will be added in the table and add button will be changed to Remove button.
If remove button is clicked then remove the product from the table and button will be chamged to Add button.

User can add as product he wish.

Q1. They asked me to explain the code from the assessment i did. Along with real world problem on securing the application and hiding the users data. Some questions related with angular was also asked.
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Q1. This was just a casual talk and salary negotiation.
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