November 15, 2021

Top 20 UX Design Interview Questions & Answers


Ques. 1). How would you improve our product's user experience(UX)?

Answer:

Another area where preparation can truly help you succeed in the interview is here. Before you start, look over the product and think about how the user experience could be enhanced. You'll be able to speak in depth about how the interaction design or overall user experience could be enhanced by the time the question comes up.


Ques. 2). What is the difference between UX, UI, and Other Design Disciplines?

Answer: 

For this particular interview, this is a common question.

• The interviewer wants to know if you understand the tasks and responsibilities of a UX designer and how they differ from those of other designers, as well as if you can use UX design concepts to cooperate with other design disciplines. The trick is to first research the roles that this organisation demands, and then put out your answers.

• Try to explain that other disciplines are subsets of UX design and that design disciplines change with products, but that with UX design, the basic structure will remain consistent.


Ques. 3). How are you going to improve our product?

Answer: 

The interviewer wants to know if you did your homework on the job and the firm. If it's a major company, only provide an other answer if it's absolutely necessary, and only in conformity with the company's current trend. Diplomacy can also be used. Don't be scared to express yourself; yet, subtlety and precise language will be highly received. If it's a start-up, avoid criticising the product and instead focus on making it famous. Make sure you're familiar with the intended audience.


Ques. 4). How do you go about working on and processing a design?

Answer: 

You can also show them your portfolio in this scenario. Discuss some of your best work or a favourite design you've developed. This manner, you'll be able to show them how you work. Again, try to explain in terms of your work as a UX designer for that organisation in either situation.


Ques. 5). What is the User Experience (UX)?

Answer:

When responding to this question, avoid using the standard definition from your textbook. Take a look at the other side of the coin. You've come because you require this position. So consider it from the standpoint of your profession.

Tell them why it's important to the project. Perhaps you could give an intriguing example to demonstrate how well you understand what you're going to perform. Make sure to include user research, information architecture, user interface design, experience strategy, usability, and interaction design in your plan.

Create a scenario in which you may describe how you will design for your audience. What important is that the user experience is centred on the user.


Ques. 6). Have You Run Into Any Issues While Developing Solutions for Your UX Design Project?

Answer:

It is your responsibility as a UX designer to inform them about how you handle your assignments. Your interviewer wants to know how you work on a project, including your software processes and how you break down each project into smaller pieces before tackling it. You must outline how you set goals for each of your projects, as well as how you do research, produce prototypes, effectively communicate with your team about the goals, and how your team's combined efforts will lead to the final product.

You can tell them about a specific experience you had while working on a particularly difficult project. Tell them what went wrong, why it happened the way it did, how you fixed it, and how you'd use your knowledge in the future.


Ques. 7). How do you go about identifying the features you'd like to include in your design?

Answer:

This is one of the most often asked questions in UX design interviews. Make sure you're ready for this. Specifically, they want to know if you can validate or reject a theory. This is to see how you came up with a different answer.

This is a difficult question to answer. It could be asked in a variety of situations. If this question was posed in the context of developing a new piece of software, you can always express your thoughts on what the minimum viable product should be (MVP).

You can concentrate on the principles of product strategy if it centres around an existing product. You can think about the response in terms of 'who the user is,' 'what are the aims of your user,' 'will the user be concerned about the feature, and how competent is the feature of fixing problems,' and so on.

This is where user research can be used to confirm design decisions. A great deal of user data aids designers in determining what has to be done next. If you have adequate data and a clear image of the user's goals, you can figure out which aspects are the most in line with those goals.


Ques. 8). What do you think the next big thing in UX will be?

Answer:

They want to know how well you know what you're doing and whether you're thinking about what might happen in the future.

This is an excellent opportunity for you to demonstrate what you know and what you excel at. You could discuss new technologies that can help convert a design to code and save a lot of time.

On blogs like UXBooth, Design Modo, Intercom blog, User Testing blog, and others, you can always get inspiration and ideas on what drives and inspires you.

There are plenty additional online resources where you may get ideas for the latest trends and inspiration for what you might be asked in your next UX interview. Keep an eye out for motivation.


Ques. 9). What is "Design Thinking" and how does it work?

Answer:

With the recent shift in the kind of employment people are choosing to explore their creative and imaginative sides, the UI/UX Design sector is the greatest option and has been fast growing. People are interested in UI/UX Design employment because of the high demand, as firms recognise the importance of designers in their strategy teams. The top ten UX UI designer interview questions are listed below.

Companies are recruiting more UI/UX designers to produce products that help them achieve their objectives while also meeting the expectations of their customers.

Companies have hired more UX designers as a result of the present COVID-19 issue.

Even if a person has excellent UI/UX design talents, they must have excellent communication skills to impress the interviewer. The online interview system has undoubtedly made it more difficult to communicate with the interviewer.

The interview process is a vital stage in getting a job as a UI/UX designer since it evaluates your logical reasoning, problem-solving ability, and creative thinking abilities, which are the most significant qualities of a UX designer, in addition to your portfolio.


Ques. 10). What is the difference between UI and UX design?

Answer:

It appears to be a too broad and fundamental inquiry. Right? Just keep in mind that the interviewer does not want you to give a textbook definition to this question.

Use a basic example from your everyday life and describe it in a way that even a layperson may comprehend. For example, two teacups, one with a handle and the other without. Explain why the user prefers one cup over the other. Let the interviewer know that the major goal of UX design is to improve and enhance the consumer experience. The greatest way to demonstrate UX Design is to use real-world examples.


Ques. 11). How do you go about designing? Describe the situation in your own words.

Answer:

Make sure you don't take the easy way out here. Simply provide the interviewer with a basic knowledge of the generic process and completely define it in your own words. He or she is curious about your approach to the procedure. Ensure that the research strategy is communicated. Discuss the design process with the interviewer and explain why you chose to design things the way you did. Finally, discuss testing and customer feedback. What methods did you use to test your design?

Explain your definition of UX design and how you see it in relation to people's requirements, as well as the necessity of getting to know the people you're designing for. As a UX designer, you must consider consumer feedback and tailor your product accordingly.

Also, incorporate some of the language features that designers use (not jargon). Describe how you moved from simple sketches (e.g., on a scrap of paper) to complex prototypes (e.g., using Adobe XD or Figma) to interactive prototypes. How many prototype revisions were there, and how did they differ from the final product?


Ques. 12). What is "Design Thinking" and how does it work?

Answer:

Design Thinking is an important word that all UX designers should be familiar with, and it might be a knowledge testing question that is also vital for job selection. Design thinking is a method of problem-solving that is both practical and creative. It's all about gaining insight into your target audience's unmet wants. It's a type of solution-based procedure with the goal of achieving a positive future outcome.

Instead of going completely textbook here, say that it's a method in which people come first, and their preferences, needs, and behaviour affect the entire product design process.As a result, incorporate the following basic steps in your summary: -

1. Take advice from others.

2. Look for trends

3. Principles of Design

4. Make something concrete

5. Constantly iterate

Take a case study that you completed and explain the various stages of the process as well as the methodologies that you used at each step. Remember to explain the "Why" behind each activity as you go through the process.


Ques. 13). Failure of UX projects. What did you discover?

Answer:

Remember that being a UX designer entails a lot of problem solving. As a result, make sure to lead the interviewer through the process. The interviewer will assess your problem-solving abilities, so remain calm and explain what, why, when, and how the project failed.

Address the problem and the grounds for its occurrence. Also, if you made a mistake, accept it and be honest about it. Designers value forthrightness. Giving a failure-related lesson demonstrates your integrity and commitment to your craft.


Ques. 14). Do you work well with others?

Answer:

It's a question that practically every interviewer asks. Don't go too far with your response to this question. Instead, staying somewhere in the middle is always a good choice. If you concentrate on your own job, the interviewers may conclude that you are not suited to operate in a team environment.

As a result, attempt to frame your response by stating that while you appreciate working in collaborative workplaces, you know how to prioritise tasks and set your own deadlines when given individual responsibility. This will demonstrate that you aren't prone to extremes and can work in a variety of settings.


Ques. 15). What are some of your UX design inspirations?

Answer:

When answering this question, be sincere and truthful. Do not be bashful about talking about design podcasts, blog posts, online chats, or in-person meetups. There is no right or incorrect response to this question because each designer finds inspiration in his or her own unique method.

Don't say something that you don't mean. Saying that you read all of the latest novels when you don't is a bad option because you won't be able to answer a specific follow-up inquiry in this scenario. Make things as simple as possible for yourself.


Ques. 16). Tell me about a time when a project didn't go according to plan. What did you do to make it better?

Answer:

Interviewers frequently ask, "Tell me about a time when...", and you may be asked for multiple "times when." In this case, the interviewer is interested in learning more about your problem-solving abilities. They'll also want to see if you can maintain your composure under pressure. Use historical instances. Everyone has been dealt with a difficult undertaking at some point in their lives.

Consider bringing up a period when there was a snag in the process, budget cuts, or unforeseen circumstances. However, avoid pointing fingers. Also, make sure you don't offer an example when the problem was caused by your own irresponsibility.


Ques. 17). What are three of your greatest assets?

Answer:

This is the time to brag about yourself. Just make sure that your skills match what the organisation is seeking for. We recommend going over the job description again to prepare for this question. Consider the following job description from Nextdoor in San Francisco:

Nextdoor is looking for someone who can develop "extremely engaging, enjoyable, and user-centered experiences," as you can see. They're looking for someone who can "guide team members" and "take part in cross-functional brainstorming, discussion, and design reviews." As a result, you may list your top three strengths as follows:

Empathy allows you to take a step back, set your biases aside, and prioritise the customer's requirements.

Leadership: At your previous position, you mentored several junior designers and enjoyed seeing them progress.

Collaboration: You enjoy discussing with other teams because each one has a unique set of skills and adds something new to the table.

When an interviewer asks about your strengths, you may expect them to inquire about your flaws as well.


Ques. 18). What is your greatest flaw?

Answer:

It may seem paradoxical to tell a potential employer something you're not good at. It is, however, a common query. If at all feasible, frame your responses as good flaws. Take a look at NextDoor's job description in San Francisco to discover what qualifications they're seeking for:

They're looking for someone who can handle a "fast-paced startup," as you can see. This is code for "there's a lot going on and a lot of change," therefore one flaw may be: "If I'm not challenged or kept active, I grow bored."

This demonstrates to the interviewer that you can work in a fast-paced, demanding workplace. Alternatively, you may say:

"It's been suggested that I send too many emails outside of business hours."

This demonstrates that you are a hard worker who is always on, even when you are at home. (However, be sure it's the job you want!)


Ques. 19). How Do You Deal With Negative Feedback?

Answer:

Say more than "well." Instead, explain you're open to all kinds of comments as long as it helps you improve as a UX designer. Give a few of examples of comments you've gotten on a project and how you dealt with it.

You could mention a prior supervisor who was quick to give critical input, but you preferred to call it "constructive criticism." Let's say you'd rather get input from internal sources than from actual customers once a product launches. You might inform the interviewer that you and your bosses are all on the same team and that you'd like to talk about anything you could improve on.


Ques. 20). Tell me about a time when you disagreed with a recommendation made by your team. What exactly did you do?

Answer:

The best replies are those that are based on data. Keep that in mind. When possible, discuss how data and proven results can be used to make smart recommendations and business decisions.

In this case, you should discuss whether the recommendation was founded on empirical evidence or was entirely subjective. If possible, give an example of a subjective recommendation (e.g., "the boss likes the colour pink, so we're making the button pink").For instance, you may remark that your user research led you to disagree with the team's recommendation. Perhaps you've observed individuals engaging with prototypes and noticed that they prefer the colour blue over the colour pink. If possible, propose conducting another round of usability testing to compare a pink button against a blue button in an A/B test. Subjective opinions are less effective at resolving disagreements than objective data.



February 16, 2021

Top 20 AngularJS Interview Questions and Answers

 

Ques. 1): What is Angular JS ?

Answer: 

AngularJS is a JavaScript framework that is used for making rich, extensible web applications. It runs on plain JavaScript and HTML, so you don’t need any other dependencies to make it work.AngularJS is perfect for Single Page Applications (SPA). It is basically used for binding JavaScript objects with HTML UI elements.AngularJS handle a single event, observable is a stream that allows passing of more than one event. A callback is made for each event in an observable.

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Ques. 2): What are the advantages of the AngularJS framework?

Answer: 

The AngularJS framework offers many advantages for web development like:

•        It supports MVC pattern

•        It supports animations along with client-server communication

•        It provides two-way data binding that is not possible in other cases.

•        It supports angular and static template

•        It supports dependency injection

•        It supports full rest services

•        It applies animations

•        It offers to add custom directives

•        It supports event Handlers

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Ques. 3): Please explain the difference between Angular and AngularJS?

Answer: 

The differences between Angular and AngularJS are stated as follows:

•      Architecture - AngularJS supports the MVC design model. Angular relies on components and directives instead

•      Dependency Injection (DI) - Angular supports a hierarchical Dependency Injection with unidirectional tree-based change detection. AngularJS doesn’t support DI

•      Expression Syntax - In AngularJS, a specific ng directive is required for the image or property and an event. Angular, on the other hand, use () and [] for blinding an event and accomplishing property binding, respectively

•      Mobile Support - AngularJS doesn’t have mobile support while Angular does have

•      Recommended Language - While JavaScript is the recommended language for AngularJS, TypeScript is the recommended language for Angular

•      Routing - For routing, AngularJS uses $routeprovider. when() whereas Angular uses @RouteConfig{(…)}

•      Speed - The development effort and time are reduced significantly thanks to support for two-way data binding in AngularJS. Nonetheless, Angular is faster thanks to upgraded features

•      Structure - With a simplified structure, Angular makes the development and maintenance of large applications easier. Comparatively, AngularJS has a less manageable structure

•      Support - No official support or updates are available for the AngularJS. On the contrary, Angular has active support with updates rolling out every now and then

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Ques. 4): What is the Template, scope and controller in AngularJS ?

Answer:

Template: The template is the HTML portion of the angular app. It is exactly like a static HTML page, except that templates contain additional syntax which allows data to be injected in it in order to provide a customized user experience.

Scope: The scope is the object that represents the “model” of your application. It contains fields that store data which is presented to the user via the template, as well as functions which can be called when the user performs certain actions such as clicking a button.

Controller: The controller is a function which generally takes an empty scope object as a parameter and adds to it the fields and functions that will be later exposed to the user via the view.

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Ques. 5): Could we make an angular application to render on the server-side?

Answer: 

Yes, we can, with Angular Universal, a technology provided by Angular capable of rendering applications on the server-side.

The benefits of using Angular Universal are:

•    Better User Experience: Allows users to see the view of the application instantly.

•    Better SEO: Universal ensures that the content is available on every search engine leading to better SEO.

•    Loads Faster: Render pages are available to the browsers sooner, so the server-side application loads faster.

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Ques. 6): How do you share data between controllers in AngularJs?

Answer: 

We can share data by creating a service, Services are the easiest, fastest, and cleaner way to share data between controllers in AngularJs. There are also other ways to share data between controllers, they are

•        Using Events

•        $parent, nextSibling, controllerAs

•        Using the $rootScope

 

Ques. 7): Difference between SessionStorage, Cookies, and LocalStorage

Answer:

SessionStorage: In session storage, data stored in a specific session, and it will be lost in a case the browser tab closed for a particular time or session. In session storage, it stores 5MB maximum size of data.

Cookies: Cookies help to store that data that needs to send back to the server by request. The usage of cookies relies on the duration and typeset from either the client-side or the server size. In cookies, it stores 4MB, the maximum size of data.

LocalStorage: In local storage, there is no expiration date for storing of data. In this case, it is possible to clear the data only either with JavaScript or the browser cache. In local storage, it stores the maximum size of data as compared to session storage and cookies.

 

Ques. 8): Explain Dependency Injection?

Answer: 

Dependency injection is an application design pattern that is implemented by Angular and forms the core concepts of Angular.

Let us understand in a detailed manner. Dependencies in Angular are services which have a functionality. Various components and directives in an application can need these functionalities of the service. Angular provides a smooth mechanism by which these dependencies are injected into components and directives.

 

Ques. 9): What is the SPA (Single page application) in AngularJs?

Answer: 

Single page application is a web application that used to load a single HTML page. It also helps to update the page to make the users connect with the application. With the help of HTML and AJAX, it is possible by the SPA to create responsively, and fluid web app without entertaining invariant page reloads. In this way, one can able to make responsive UI without taking the assistance of page flicker.

 

Ques. 10): Difference between AngularJS and JavaScript Expressions?

Answer: 

Below are some major difference between AngularJS and JavaScript Expressions

•    Both can contain literals, operators, and variables.

•    AngularJS expressions can be written in HTML but JavaScript expressions are not.

•    AngularJS expressions do not support conditionals, loops, and exceptions, while JavaScript expressions do.

•    AngularJS expressions support filters, while JavaScript expressions do not.

 

Ques. 11): What is the AOT (Ahead-Of-Time) Compilation? What are its advantages?

Answer:  

An angular application consists of components and templates which a browser cannot understand. Therefore, every Angular application needs to be compiled before running inside the browser. The Angular compiler takes in the JS code, compiles it, and then produces some JS code. It is known as AOT compilation and happens only once per occasion per user.

There are two kinds of compilation that Angular provides:

JIT(Just-in-Time) compilation: the application compiles inside the browser during runtime

AOT(Ahead-of-Time) compilation: the application compiles during the build time.

Advantages of AOT compilation:

•      Fast Rendering: The browser loads the executable code and renders it immediately as the application is compiled before running inside the browser.

•      Fewer Ajax Requests: The compiler sends the external HTML and CSS files along with the application, eliminating AJAX requests for those source files.

•      Minimizing Errors: Easy to detect and handle errors during the building phase.

•      Better Security: Before an application runs inside the browser, the AOT compiler adds HTML and templates into the JS files, so there are no extra HTML files to be read, thus providing better security for the application.

 

Ques. 12): What is the ng-App directive in AngularJs?

Answer: 

The ng-App directive in AngularJs is used to specify the AngularJs Application. It is used to call the root element of an AngularJs app. Also, it can be stored near <body> or <html> tag. It is possible to show any number of ng-app directives in the HTML document. However, it is possible to bootstrap only one application automatically. Moreover, the other applications are needed to bootstrap manually.

For Example:

//<div ng-app=””>

<p>My first expression: {{178 + 133}} </p>

</div>//

 

Ques. 13): What is the difference between one-way binding and two-way binding in AngularJS ?

Answer: 

In One-Way data binding, view (UI part) not updates automatically when data model changed. We need to write custom code to make it updated every time.

ng-bind has one-way data binding.

While in two way binding scope variable will change it’s value every time its data model changed is assigned to a different value.

 

Ques. 14): Explain Angular Authentication and Authorization.

Answer: 

The user login credentials are passed to an authenticate API, which is present on the server. Post server-side validation of the credentials, a JWT (JSON Web Token) is returned. The JWT has information or attributes regarding the current user. The user is then identified with the given JWT. This is called authentication.

Post logging-in successfully, different users have a different level of access. While some may access everything, access for others might be restricted to only some resources. The level of access is authorization.

 

Ques. 15): What is dependency injection In AngularJs and how does it work?

Answer:

AngularJS was designed to highlight the power of dependency injection, a software design pattern that places an emphasis on giving components of their dependencies instead of hardcoding them within the component. For example, if you had a controller that needed to access a list of customers, you would store the actual list of customers in a service that can be injected into the controller instead of hardcoding the list of customers into the code of the controller itself. In AngularJS you can inject values, factories, services, providers, and constants.

 

Ques. 16): How to enable HTML5 mode in Angular 1.x?

Answer: 

html5Mode method of $locationProvider module is used to enable HTML5 mode in Angular 1.x. For creating pretty URLs and removing # from URLs html5Mode need to true.

Enabling html5Mode to true in Angular 1.x.

angular.module('myApp', [])

    .config(function($routeProvider, $locationProvider) {

        $routeProvider

            .when('/', {

                templateUrl : 'partials/home.html',

                controller : mainController

            })

        // use the HTML5 History API

        $locationProvider.html5Mode(true);

    });

 

Ques. 17): How to access parent scope from child controller in AngularJS ?

Answer: 

In angular there is a scope variable called $parent (i.e. $scope.$parent). $parent is used to access parent scope from child controller in Angular JS.

Example:

<div ng-controller="ParentCtrl">

    <h1>{{ name }}</h1>

    <p>{{ address }}</p>

    <div ng-controller="ChildCtrl">

        <h1>{{ title }}</h1>

        <input type="text" ng-model="$parent.address" />

</div>

 

Ques. 18): Explain all the steps to configure an Angular App (ng-app)

 Answer: 

There are specific points that need to consider to configure an Angular app:

•      First of all, the Angular module should be created

•      Then, a controller is assigned to the module

•      After that, the module is get linked with the HTML template by the assistance of the Angular App.

•      Finally, the HTML template will get linked to the controller with an ng-controller directive.

 

Ques. 19): What is a Mocked Service in AngularJs? How to use it?

Answer: 

It is the most common type of dependency on AngularJS application. A service can be mocked in two ways by either getting an instance of actual service using an inject block or by implementing a mock service using $provide.

 

Ques. 20): What do you mean by ng-include and ng-click directives in AngularJs?

Answer: 

The term ng-include is needed to add distinct files on the main page while the ng-include directive adds HTML from an external file. The added content will be considered as child nodes of the particular element. Moreover, the added file should be placed on the similar domain like the document such as <div ng-include=”‘myFile.htm'”></div>. Moreover, ng-click is used in the case when we need to click on a bottom or when there is a need to perform an operation. The main purpose of it conveys AngularJs how to behave in case an HTML element is clicked. For example: //<button ng-click=”count = count + 1″ ng-init=”count=0″>OK</button>//

The above-written code is used for hiking up the count variable by 1 when the button gets clicked.