Vue JS Interview Questions- With Simple Answers

Vue JS Interview Questions

Vue JS interview questions are to weigh your knowledge and practical experience. Vue JS is a progressive javascript framework whose founder has focused on easy understanding, cleanness, small size, and flexibility. To do best in the interview for getting Vue JS jobs, you have to have a deep understanding of this javascript framework, and even you need a good level of problem-solving skills.

This article provides different Vue JS interview questions that are likely to be among the basic questions of Vue.js interview questions. For overcoming the interview section that is inseparable when applying for a job, you need to have significant work experience for that specific job position. Accordingly, if you have tried lines of code practically, tested different errors, and got good results, there is no concern about attending Vue JS interview questions.

Steps for overcoming Vue JS interview questions

Even if you are an expert at javascript frameworks and web development approaches, it’s necessary to review different interview questions. For better results, you could even go further and check detailed topics and peripheral tools. This helps you become an expert at Vue JS interview questions. It would be better to know if the interviewer wants to get information about your work experience and accordingly would like to see if you have soft skills when dealing with projects.

It gives you better results if you have a comprehensive list of Vue JS interview questions. So that you could ensure there is not an important topic that you skipped unintentionally. Having an organized list of questions that provides different topics gives confidence and ensures you are familiar with an extended range of questions.

Here are questions that are essential in the list of required Vue JS interview questions:

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  • What is the Vue JS framework? 
  • Why are you interested in keeping on with this javascript framework?
  • Do you believe that Vue JS will be a competitor to other commonly used javascript frameworks?
  • Why is Vue.js a progressive framework?
  • Who invented the Vue JS framework and developed it for the first time?
  • How can you include the Vue JS in your desired projects?
  • Explain a few advantages of this framework that encourage you to make use of that.
  • List out some companies or websites that are implementing the Vue.js framework.
  • Explain filters and why do we use them in our projects?
  • As you know, the Rest API is fundamental to web projects. Can we include it in our Vue.js projects, and how?
  • What is key in the Vue JS framework?

In the next section, we provide answers to the questions mentioned above, and you could review them frequently. The essential for answering Vue JS interview questions is to instantly get to the point and give a definite answer just for the asked topic.

Questions

  • What is the Vue JS framework? 

Vue JS is a widely used javascript programming framework that is used for developing dynamic applications. It is a progressive framework that benefits from a high adaptability level and gets adapted to the project situation and complexity. 

Also, it is a progressive framework because it is in development and is improving continually.

  • Why are you interested in keeping on with this javascript framework?

There are some javascript frameworks like Vue JS that have been developed for Frontend programming. But, the benefit of the Vue JS framework is more than we could think. In complex projects, we could use different capabilities of this framework: its flexibility, small size, easy understanding, and components.

You can simply add functions through the Vue.js framework to your project, which means this framework is easy to use.

  • Do you believe that Vue JS will be a competitor to other commonly used javascript frameworks?

This javascript framework has high potential compared to others such as angular. Because of various benefits Vue.js has and the vivid updating of that, it could be a competitor to frameworks like angular. Alongside that, also developers have shown interest in implementing this framework in their projects. The usage of Vue.js is increasing over time, and it is becoming more popular.

  • Why is Vue JS a progressive framework?

According to the developer’s thoughts, this framework has been developed to be highly adaptable. It is a progressive framework for javascript because of its ease of implementation in our projects and adaptability to project circumstances.

  • Who invented the Vue JS framework and developed it for the first time?

Evan, You was the founder of Vue JS in order to get more functionality and capability from javascript. He was working for Google on many angular projects when he decided to start developing his own framework. Vue.js was first released in February 2014.

  • How can you install and include Vue JS in your desired projects?

There are different ways to install this framework. We can install it using four methods as below:

  • Using CDN tag and adding <script> tag in HTML code
  • Installing through Node Package Manager(NPM)
  • Installing by using the browser
  • Using Vui.cli to add it to our projects
  • Explain a few advantages of this framework that encourage you to make use of that?

This is one of the most frequent Vue JS interview questions, and you can answer as follows.

There are so many advantages when choosing Vue.js and adding it to our projects:

  • Small size to download and use: Its plugin has just 18-60 kb in size, and you can simply download and use it.
  • Easy to understand: Vue JS has been developed for easy use and understanding. This is the most important point, which makes it even more popular among developers.
  • Simple to include in projects: Simple integration is crucial when using a javascript framework. By implementing Vue.js, we could easily integrate it with any application.
  • Ability to create additional components: as a developer, you can build different components from scratch and use them in your projects.
  • List out some companies or websites that are implementing the Vue.js framework?

You could now see useful applications of this framework, and its popularity is increasing among grown-up companies. Even big companies like Google, Adobe, and Alibaba are implementing the Vue JS framework, and this indicates the power and potential of Vue JS.

These companies are making use of the framework for different applications:

  • Adobe
  • Google
  • Alibaba
  • Gitlab
  • Facebook
  • Xiaomi
  • Euronews
  • Explain filters and why do we use them in our projects?

The filters are exceptional capabilities of the Vue JS framework that provide formatting and transformation of a template. They don’t change template data but affect the output. We can get different formats by using filters in the Vue.js framework.

  • As you know, the Rest API is fundamental to web projects. Can we include it in our Vue.js projects, and how?

Yes, this is the essential capability of Vue.js, which means we can include Rest API in our code. There are different ways to add the Rest API, one of them is by using Axios. 

  • What is key in the Vue JS framework?

The key is a special attribute used to give a hint to the Vue JS DOM algorithm. It is a kind of flag for keeping track of a node’s identity.

  • How many directives are there in the Vue JS framework?

We use four types of the directive as follows:

  • General directive
  • Literal directive
  • Empty directive
  • Custom directive
  • Why do we use v-for in the Vue JS framework?

v-for is a directive for looping over a data set, usually an array or object. It is used for rendering lists in a range in Vue JS.

Conclusion

Vue JS interview questions are all about your experience and the different projects you carried out successfully. If you have accomplished many projects in different situations, it means you are familiar with the components and functions of the Vue JS framework. Then, there is only one thing to succeed: reviewing various forms of questions that will probably appear in the interview. Don’t get confused about questions that will be asked. Just rely upon your knowledge and give short, concise, and comprehensive answers.

Frequently Asked Questions

How many questions are there for the Vue JS interview?

  • Depending on the situation and job position, there may be different questions to be asked. But, you should consider 10 to 30 questions that prove your success with the Vue JS interview questions by giving the right answers for them.

How much time does it take to complete a Vue JS interview questions section?

  • It depends on the number of questions and the answers you provide for each. After all, it would be around 30 minutes to 1 hour for completing the interview section. Accordingly, if there are many questions, the interview will take more than an hour long.

What do the topics of Vue JS interview questions mostly relate to?

  • The questions are related to the applications of Vue JS, its usage, benefits of this javascript framework, implementation of various functions, and even your soft skills and project management.

What is the important point to succeed in Vue JS interview questions?

  • It would be better to have a list of probable questions and write answers for them before the interview. It is the best idea to review them frequently according to your knowledge and get prepared. You should instantly stick to the point and give concise, definite, and thorough answers.

Is the interview section necessary for getting the desired job?

  • Yes, this is obligatory for most job positions. Other factors like interview time depend on that specific job position and recruiter and how they prepare the Vue JS interview questions.
Vue JS Interview Questions- With Simple Answers

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