Essential Angular 9 Interview Questions (And Answers)

Updated 5 February 2023

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Angular 9 is a programming platform that helps in developing web applications. A hiring manager may test you on your expertise in Angular 9 during an interview for a position that demands it. If you are applying for a position that depends on Angular 9, then reviewing some sample interview questions can help you in preparing for the interview. In this article, we examine a few angular 9 interview questions along with sample responses for them.

General Angular 9 Interview Questions

These are some general angular 9 interview questions an interviewer may ask you:

How did you find out about the opening for this position?
What drew your attention to this particular position?
What is your primary career goal?
Where do you see your professional life in ten years?
What are your goals and how do you plan to achieve them?
If chosen, how can you contribute to the company's success?
List your top five strengths.
How do you enjoy spending your spare time?
What do you consider to be your greatest professional accomplishment?
Describe your work ethic.

Questions About Experience And Background

These are some interview questions regarding experience and background that an interviewer might ask you:

Describe your educational background. What additional academic interests did you have?
How did your education and experience prepare you for a job in this industry?
How do you organise and set priorities for your work?
What have you learned from past workplace mistakes?
Describe a circumstance in which you handled criticism in a constructive light.
How can you make the most of your abilities to succeed in this position?
What enhancements do you think our organisation can make?
Can you give an explanation for the gap in your career?
How well are you able to work with others?
List a few of your responsibilities from your previous employment.

In-Depth Interview Questions

These are some in-depth interview questions that you may encounter:

Differentiate between angular and AngularJS.
Which port does Angular 9 use?
How does Angular 9 manage data sharing across components?
Provide a few reasons why Angular is better than other paradigms.
What benefits does AOT offer?
What are modules and components in Angular 9?
What distinguishes JavaScript expressions from Angular 9 expressions?
What do directives mean in Angular 9?
What is dependency injection in Angular 9?
Describe MVVM architecture.
How is Angular 9 useful?

Interview Questions With Sample Responses

The following are some questions you can expect in an angular 9 interview, along with their sample responses:

1. How do you respond when a problem arises?

By asking this question, the interviewer may be attempting to learn more about your approach to problem-solving. They might want to know if your method of logically addressing problems entails acquiring data, analysing it and drawing conclusions from what you learn. In your response, detail how you approach a problem in a chronological sequence.

Example: "When faced with a challenge, my initial course of action is to research previous solutions to the issue. This approach gives me access to a variety of problem-solving strategies and enables me to choose the one that would work best for me and the organisation. I next decide what steps I can take to address the issue, including speaking with my supervisors and coworkers, to find a solution."

2. What aspects do you consider while assessing the advantages and disadvantages before making a decision?

Before hiring you, a company may put your problem-solving abilities and understanding of the procedure to the test. They ask this question to ensure that you are capable of making judgments depending on the details and facts at your disposal. In your response, provide a detailed account of all the steps involved in the decision-making process.

Example: "I always start by carefully weighing the benefits and drawbacks, and even the potential effects of each. I then think about the challenges that I or my team might face as a result of the drawbacks. The strategy may not be successful if it might make it more challenging to meet goals."

3. What strategies do you use to effectively manage your personal and professional lives?

It is common for employers to be curious about how you balance your personal and professional life. They might want to know if you enjoy your job and if you put a high focus on taking care of yourself to prevent burnout. You may use this opportunity to show that you can carry out your responsibilities efficiently while still making time for your family, friends, interests and other responsibilities. When answering this question, consider outlining any difficulties you have previously had balancing your professional and personal lives.

Example: "I believe I maintain a healthy work-life balance. Before I start working each morning, I examine my schedule and to-do list and assign a priority rating to each task. I usually select the three most important things and try to complete them before beginning any other activities on the list. This allows me to maintain control even while having a long list of unfinished tasks. I have used this strategy for a while and have found that it helps me achieve a healthy work-life balance."

Interview Tips For Candidates

These are some tips that can help you prepare for angular 9 interviews:

Update your expertise in Angular

Refresh your understanding of whatever you might not fully comprehend before an Angular 9 interview. You may achieve this by watching videos on the Internet that provide succinct summaries of complex topics. Your local library may also have books that go over various facets of the Angular platform.

Research the company and the position

Reading the information on the company's website and social media channels can allow you to learn more about the business and the kinds of web applications it develops. Check for any mentions of the company's name in trade journals, news articles, professional forums and search engine results to learn more about its position in the industry. To get a better idea of the kind of work you may undertake if they hire you, you can also research the company's Angular 9 developers on professional networks and social media handles. Being knowledgeable about the position can help in boosting your confidence and help you better prepare for the interview.

Use mock interviews as a training tool

To help you get ready for the upcoming interview, ask a friend, a close relative, or a coworker to question you on some of the commonly asked topics. It can be very beneficial if they have experience with these interviews and are from the IT industry. You have the option of finishing the mock interviews by videoconferencing or in person. Record your performance during the practice interview. You can review your language and nonverbal cues and make improvements as required, later on.

Review the job description carefully

Rereading the job description can help you review the company's criteria for the position before the interview. The interviewer might enquire about certain software applications and networks that their business employs. You may create a favourable impression by evaluating your understanding of these systems and applications in advance. Research relevant technical interview questions, then practise responding to them.

Mention projects you have worked on

Interviewers are more likely to consider you for the post if you have work experience in the field of IT. Before the interview begins, it can be beneficial to make a list of all the projects that you took part in and recall your specific contributions. You can provide the interviewer with an explanation of the specifics to showcase your IT expertise and skills.

Prepare queries for the interviewer

Prepare some questions to ask the interviewer before you meet with them. You may demonstrate that you are prepared and organised, by asking questions at the conclusion of the meeting or when the interviewer asks you., It is beneficial to refrain from asking any questions you may have regarding income or perks, instead, you can pose queries that relate to the responsibilities of the role.

Follow up

Sending the interviewer a thank-you message a day or two following the interview is considered polite. You can email them to let them know you are still interested in the position. That could leave a good impression and aid in the interviewer remembering you. When deciding who to hire, they could consider your application process and interview performance.

Please note that none of the companies, institutions or organisations mentioned in this article are associated with Indeed.