Top Google Interview Questions and Answers in 2023 - Edureka (2023)

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Dhruv Pandey Dhruv is a technology enthusiast working as a Research Analyst at Edureka.... Dhruv is a technology enthusiast working as a Research Analyst at Edureka. He has expertise in domains like Data Science & Cloud.

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Top Google Interview Questions Answers in 2023

The most visited website worldwide is google.com. Various other google owned websites like YouTube are also on the list of most visited websites. Landing a job at Google is 8 times harder than getting into Harvard: Google’s acceptance rate is 0.67%, while that of Harvard is 5.2%. In 2019, Google received more than 3 million applications but eliminated 99.3% of them. This is majorly due to Google’s tough interview process. This blog on Google Interview Questions will help you to pass the interview & land a job at Google.

  • What is Google?
  • How to Apply for a Job in Google Company?
  • Google Interview Process
  • Google Interview Rounds
  • How to prepare for Google Technical Interview Questions?
  • How to prepare for Googliness Round Questions?
  • How to prepare for Google Behavioral Questions?
  • Bonus Google Interview Tips

If you’re not into reading, you can also check out our video on Google Interview Questions.

What is Google?

Top Google Interview Questions and Answers in 2023 - Edureka (14)

(Video) 🔥How to Crack Google Interview Questions | Google Interview Questions And Answers | Simplilearn


Google was founded by Larry Page and Sergey Brin on September 4, 1998, while they were Ph.D. students at Stanford University.

Google LLC is an American multinational technology company that has specialization in Internet-related services and products, which include a search engine, online advertising technologies, cloud computing, software, and hardware.

How to apply for job in Google Company?

  1. Look for a matching job profile at google’s careers page.
  2. Once you’ve found a job opening you want to apply for, click the APPLY button on the top of the job description.
  3. Sign in to your Google Account.

    Take note of which email you use to sign in and apply. As google will send you notifications and updates at this address.

    When you’re signed in to a Google Account while applying for a job, only data that you explicitly put into the application form is sent to Google Staffing with your application.
  4. Upload your resume, fill out the details in form, review the filled details and submit it.

Google Interview Process

Recruiter Connect:

  • It is highly recommended to maintain a good LinkedIn profile.
  • It is also advised to connect with existing google employees for the referral purpose.

Once the HR recruiter connects with you & your interview is scheduled then the next step is

Interview Rounds:

  • The interview round starts with an initial screening interview.
  • The later rounds are more technical & focuses on Data Structure algorithm skills.
  • There is also a unique behavioural round called Googliness which is started by google in recent times

So there are a total of 5-6 interview rounds.

After Interview:

  • Performance of a candidate is evaluated based on the past interviews.
  • All of the interviewers hold a meeting to make a final decision on hiring.

Hired:

Once the team & candidate both are comfortable & ready to start, the offer letter is generated & candidate is hired.

Google Interview Rounds

There are a total of 3 interview rounds:

Telephonic interview: This is also known as the phone screen round. This will last for 45 to 60 minutes, likely on Google Hangouts. So the Google employee will test you with the easy coding questions related to data structures and algorithms. You will solve these on a Google doc or on a whiteboard using around 20 or 30 lines of codes is important to communicate your thought processes & your work. This is how they evaluate your general cognitive ability as well. You can expect an open-ended coding challenge here.

Asking questions for clarification is a great way to demonstrate a problem Solving skill. If you finish before the time ends, look for ways to optimize &, always be sure to consider corner and edge cases.

Algorithm and DS interview: Also known as downside interviews. So if you pass the pre-screen, you will be invited to an on-site interview. You will meet with the full six Google employees for 45 minutes each. These on-site interviews will heavily focus on data structures and algorithms. You will be writing code either on a whiteboard or the Chromebook. Any of them and which they will provide. So of course, because of the security reasons, it’s a good idea to ask the recruiter beforehand, so you can, like, practice properly, the on-site interviews means the algorithm data structure interviews.

Googliness interview: The on-site interviews also hold the feature of behavioural interview questions, which Google names as the googliness interview. To assess who you are as a potential employee. Google wants to see that you fit with their company values. So be sure to prepare for Behaviour interviews as well.

How to prepare for Google Technical Interview Questions?

There are three types of technical problems that you can expect to see in a Google interview.

Top Google Interview Questions and Answers in 2023 - Edureka (15)

System design questions: These questions are asked to check your ability to handle high level system design with scalability in mind.

Coding interview challenge: These questions are asked to check your knowledge of data structures and algorithms to optimise a solution to common problems.

General analysis questions: These questions are for checking your thought process through mathematical or opium based questions.

So, there are various strategic Concepts that you need to be good at or you need to practice before going for an interview at Google. One needs to be clear with concepts like sorting, data structures, graphs, recursion, object-oriented programming, KPI’s and how to test your code.

Have a good practice over here. You should repeat. So for all these Concepts you need to have a good knowledge. If we were going for an interview at Google.

(Video) Excel Interview Questions and Answers | Excel Questions Asked in Job Interviews | Edureka

Provided below are some of the most asked coding questions in Google’s technical interview:

Q.) Given an array of integers and a value, determine if there are any two integers in the array whose sum is equal to the given value. Return true if the sum exists and return false if it does not.
Top Google Interview Questions and Answers in 2023 - Edureka (16)

</div><div>def find_sum_of_two(A, val):found_values = set()for a in A:if val - a in found_values:returnTruefound_values.add(a)returnFalsev = [5,7,1,2,8,4,3]test = [3,20,1,2,7]for i inrange(len(test)):output = find_sum_of_two(v, test[i])print("find_sum_of_two(v, " + str(test[i]) + ") = " + str(output))</div></div><div>

Q.) Given the root node of a binary tree, swap the ‘left’ and ‘right’ children for each node. The below example shows how the mirrored binary tree should look like.

Top Google Interview Questions and Answers in 2023 - Edureka (17)

</div><div>def mirror_tree(root):if root == None:return# We will do a post-order traversal of the binary tree.if root.left != None:mirror_tree(root.left)if root.right != None:mirror_tree(root.right)# Let's swap the left and right nodes at current level.temp = root.leftroot.left = root.rightroot.right = tempdef level_order_traversal(root):if root == None:returnq = deque()q.append(root)while q:temp = q.popleft()print(str(temp.data), end = ",")if temp.left != None:q.append(temp.left)if temp.right != None:q.append(temp.right)arr = [100,25,75,15,350,300,10,50,200,400,325,375]root = create_BST(arr)#root = create_random_BST(15)print("nLevel Order Traversal:", end = "")level_order_traversal(root)mirror_tree(root)print("nMirrored Level Order Traversal:", end = "")level_order_traversal(root)</div><div>

Q.) You are given a dictionary of words and a large input string. You have to find out whether the input string can be completely segmented into the words of a given dictionary. The following two examples elaborate on the problem further.

Top Google Interview Questions and Answers in 2023 - Edureka (18)

def can_segment_string(s, dictionary):for i inrange(1,len(s) + 1):first = s[0:i]if first in dictionary:second = s[i:]ifnot second or second in dictionary or can_segment_string(second, dictionary):returnTruereturnFalses = "hellonow";dictionary= set(["hello","hell","on","now"])if can_segment_string(s, dictionary):print("String Can be Segmented")else:print("String Can NOT be Segmented")

How to prepare for Googliness Round Questions?

Predict the future: You should be able to forecast most of the questions asked, for this you will be given the resources to prepare your answers.

Plan: Write down your answers. Practice strategically. Don’t wing the behavioural questions. Think back to your work as an intern or other past experiences. Write down specific examples or notable accomplishments.

Have a backup plan. Google recommends having 3 answers per question. This helps you prepare diverse, interesting answers.

Explain. Google asks you to explain your thought process and decision-making. Explicitly stating your assumptions and processes helps you stand out.

Be data-driven. Google wants answers that relate directly to tangible growth, change, or demonstration of skill.

Clarify. You can use open-ended questions to offer insight into your value as a candidate.

Improve. Google encourages you to always focus on improvement. You can start with a brute force answer, but then work through how you could improve your process.

Practice. Google encourages you to practice aloud to construct clearer answers. Ask a friend to conduct a mock interview or record yourself answering questions.

How to prepare for Google Behavioral Interview Questions?

Here are some of the most asked questions along with appropriate answers in Google behavioural interview:

Make sure to focus on your strengths, skills, qualities and experiences you have that will match the role you are applying for

Q.) Tell me about yourself?

Make sure to focus on your strengths, skills, qualities and experiences you have that will match the role you are applying for. Keep in mind that Google is a high-achieving organisation, so the positive and enthusiastic answer that proves you can add value to their already established team.

Exemplary answer 1:

I am a highly-motivated and goal-oriented person who strongly believes that significant progress in an organisation like GOOGLE can be achieved only if everyone in the team is working in the same direction.

Exemplary answer 2:

In my previous experiences I have learnt and understood the skills that perfectly fits with the job description. Adding on my reviews on my performance by my previous Managers showcase that I am an apt candidate who is willing to give the best to an established and high-achieving organisation like Google.

Q.) Why do you want to work at GOOGLE?

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Note: response should be crip, genuine and unique.

Exemplary answer:

Working in GOOGLE will give me an advantage for many reasons. Some of them include; I see my long-term association with the company as GOOGLE’s history and its achievements over the years has inspired me to be a part of further achievements.

The kind of product that GOOGLE creates will always have me take a thing or two from each of its uniqueness to understand and implement for my future to grow to greater heights.

Q.) What do you think are the three qualities to work at Google?

Give three highlighted qualities that will make GOOGLE stand out after your thorough research

There is no right answer while you answer this question hence think wisely and show them that you are aware of GOOGLE’s values and qualities to make the recruiter think that you are willing to know more and invest yourself in the company.

Exemplary answer:

“After good research I understand that one has to be a good team player and work with immense passion towards the work they are recruited for.”

“Understanding and supporting the team to have respect and to treat everyone with the same attitude would help one uphold the GOOGLE values high to achieve the desired goals.”

“Positive attitude and partnership with the co-workers to welcome and consider everyone’s ideas to establish a happy environment is one of the main goals of GOOGLE which helped them reach to a height where they are today.”

Q.) Tell me about a time when you took a risk at work?

  • Do not start with a negative scenario/situation.
  • Consider how your strengths worked for your best at a crucial situation that needed an immediate action
  • Include a colleague or a co-worker that you basically overpowered in achieving the same.

Exemplary answer:

While I was working on a project that had a tight deadline, and an issue was to be solved by one of my co-worker, I had to do it in his absence having known very less about that part of the project I put in extra time even over weekends to learn the requirement and understand to meet the project deadline.

I not only could close the project for the desired deadline but also prevented my co-worker from facing trouble and prevented a huge loss to the company.

Tricks to remember:

  • Be ready with detailed examples.
  • Let the answers be concise, structured & clear.
  • Do your research to understand the values of google.
  • Be quick & on point with the answers you give.

Bonus Google Interview Tips

Points to remember:

Gauge your Plans:

  • Google is a deeply diverse company that deals with several different technologies.
  • Understanding how things work on the inside can help produce the right answers during the interviews.

Focus on specifics:

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  • From how you have solved certain problems in a previous project to answering how you deal with working in a team.
  • This gives the interviewers a closer view into who you are as a person.

Know beyond google:

  • While it is a good idea to know what is happening inside Google.
  • Having a good understanding of newer areas with potential.
(Video) Top 20 Software Development Interview Questions 2023 | Software Engineer interview | Simplilearn

Hoping this information covers all your doubts and questions about Google Interview, we are closing up the content here. Make sure to check out the video if you need to understand better. All the best for your interview! Happy Learning!

FAQs

What is the hardest Google interview question? ›

Top Google Tough Interview Questions and Answers
  • Q1. How many times in a day do a clock's hands make zero degrees with each other and overlap? ...
  • Q2. You have eight balls. ...
  • Q3. Explain the significance of "dead beef." ...
  • Q4. Explain a database in one sentence to your eight-year-old nephew. ...
  • Q5.
14 Oct 2022

How many Google interviews do you need to pass? ›

After examining the data, they found that it takes on average four interviews to hire a candidate. In 95% of the cases, a panel of just four interviewers made no different decision than a panel of more interviewers. This means that four interviews are enough to be hired at Google.

What are the questions asked in Google interview with answers? ›

Top 4 Google interview questions
  • What is one of your favorite Google products, and how would you improve it? ...
  • Why do you want to work for Google? ...
  • How would you explain how this Google product works to a four year old? ...
  • Have you ever taken a big risk, professionally, and failed?

How do I pass a Google interview? ›

How to prepare for behavioral interviews
  1. Predict the future. You can anticipate most of the questions you will be asked. ...
  2. Plan. Write your answers down. ...
  3. Have a backup plan. Google recommends having 3 answers per question. ...
  4. Explain. ...
  5. Be data-driven. ...
  6. Clarify. ...
  7. Improve. ...
  8. Practice.
28 Oct 2021

Are Google interviews easy? ›

The toughness of an interview depends upon the amount of hard work you have put in to prepare for them. Usually, the questions asked in a standard Google interview are of Easy to Medium Level but it varies from person to person.

What are the 5 rounds of Google interview? ›

Google's recruitment process consists of five main parts: resume screening, phone screenings, on-site interviews, hiring committee reviews, and executive reviews.

Are Google interviews difficult? ›

Practice with Google ex-interviewers. Google coding interviews are really challenging. The questions are difficult, specific to Google, and cover a wide range of topics. The good news is that the right preparation can make a big difference.

What happens if you fail Google interview? ›

Yes, after getting rejected in a Google interview you can again apply in Google. However, Google's recommendation is to take your time, get yourself more prepared, gain some more experience and then reapply to Google for the job you are looking for.

How many times can I attempt Google interview? ›

As you're browsing, keep in mind that you can apply for up to three jobs every 30 days. Sidenote: Most Googlers applied for other roles at Google before they eventually made it to interviews — not getting a role can often be a matter of timing, rather than a reflection of your skills or qualifications.

What is Google's most asked question? ›

What is the most asked question in the world? It might be quite surprising to know that the most asked question in the world is “what is my ip”. There are a little over 3 million people who ask this question every month on Google and that's just one variation of the question.

What are the top 3 questions asked on Google? ›

what is my IP address – 4,090,000. how many ounces in a cup – 2,740,000. What time is it- 1,830,000. how I met your mother – 1,830,000.

What is Google Quick answer? ›

Google Quick Answers are highly-visible text snippet answers and links placed at the top of the Google SERPs and were observed to provide a huge boost in organic traffic. Quick Answers appear up to 40% of the time for some types of queries.

What should I study for Google interview? ›

This list should include: Memorizing two good sorting algorithms and their Big-O. Memorizing binary search. Memorizing how to implement basic data structures such as hashmap, linked list, stack, queue, and trees (n-ary, trie, heap) and their Big-O complexities.

Do you have to pass all Google interviews? ›

While there is no hard and fast rule to pass the Google interviews, I do have some tips and guidelines that have helped others in the past (including myself). Although most of this post is Google-specific, most of it should still apply for software engineering positions at other companies.

How can a beginner prepare for Google? ›

Begin slowly. Start with problems on the Easy level. Make it a habit to solve some challenges on a regular basis. Don't be too hard on yourself if you can't solve them right away.
...
Hot topics to prepare:
  1. Work out the binary search. ...
  2. Try House Robber, a Dynamic Programming game with a low cost.
20 Dec 2021

Is joining Google tough? ›

In fact, Google's acceptance rate is 0.2% compared with 5.2% for Harvard. Working for Google might sound like an unbelievable dream, but just because the odds are high doesn't imply they can't be ever in your favor! While hard, several thousands do get hired every year, so it is not impossible.

How many rounds are Google interviews? ›

Interview Rounds: Google conducts a total of seven rounds of interviews. The first two are telephonic interviews where the interviewer mostly asks one medium or two easy Algo DS problems to the candidate, and the candidate has 45 minutes to solve the problems.

How do I prepare for a Google 30 day interview? ›

Start with the source—check out google.com/careers for info on how Google hires. Then watch this video from Google about what interviewers look for in the interview, and finally check out an example interview featuring real Google engineers. Once you have a solid foundation, I'd recommend following up by reading CTCI.

How do I know if my Google interview went well? ›

11 Signs your interview went well
  1. You were in the interview for longer than expected. ...
  2. The interview felt conversational. ...
  3. You are told what you would be doing in this role. ...
  4. The interviewer seemed engaged. ...
  5. You feel sold on the company and the role. ...
  6. Your questions are answered in full.

Are Google pm interviews hard? ›

It's therefore no surprise that landing the role as a Google PM is extremely difficult. In fact, the Google Associate Product Manager (APM) program haws a 0.55% acceptance rate. That's where Google product manager interview prep can help you stand out among the sea of other candidates.

Is working at Google stressful? ›

Just because you got a job at Google doesn't mean you'll keep it. Working with the brightest minds in the world who are driven daily to reach new levels of success is intense and stressful. You better be ready to bring your top professional game every day. You'll need to keep up, or you could find yourself moving on.

How long Google interview takes? ›

Here's what you need to know: Google's interview process takes around one to two months, and there are seven steps: resume screen, recruiter call, phone screen(s), onsite interviews, hiring committee, team matching, and salary negotiation.

Can I give Google interview again? ›

You must wait 90 days before re-applying for the same job. However, we find that candidates reapplying for technical roles are most successful when they've added 12 - 18 months more experience. You can apply to up to three jobs within a rolling 30 day window.

Does Google reject after first round? ›

No, definitely contact the recruiter after 2 weeks of no contact. It's possible that the recruiter left the company, or something, and you are left in a crack. Google will always give you a reply, whether it's an offer or (much much more commonly) a rejection. This is assuming you interviewed for a SWE or SRE role.

What are the chances of getting selected in Google? ›

Google hires roughly 20,000 people annually, but with over 3 million applications submitted to the company each year, they have a 0.67% acceptance rate!

How do I prepare for a Google interview within a week? ›

Week 1
  1. Brush up on data structures and algorithms concepts. ...
  2. Solve at least 3 problems every day to get a hold of the concepts.
  3. You can spend a day or two searching for a good online resource to help you with your prep.
  4. Attend a technical interview webinar to understand the best ways to prepare for Google's interview.

What technical skills are required for Google? ›

Most-Desired Tech Skills at Google, Past 90 Days
  • Software Development. 451.
  • Software Engineering. 432.
  • Python. 382.
  • Product Management. 329.
  • Product Development. 276.
  • Program Management. 268.
  • Project Management. 256.
  • SQL. 253.
24 Feb 2022

Which question has no answer in Google? ›

When was the first nuclear reactor opened? One second. Google has no answer for questions about effort, worth, desire, character. We have these answers inside of us.

What are the 10 most googled questions? ›

TOP 10 most googled questions!
  • What to watch? - 9 140 000.
  • Where's my refund? - 7 480 000.
  • How you like that? - 6 120 000.
  • What is my IP address? - 4 090 000.
  • How many ounces in a cup? - 2 740 000.
  • What time is it? - 1 830 000.
  • How I met your mother? - 1 830 000.
  • How to screenshot on mac? - 1 830 000.
27 Aug 2022

Who is the most googled person? ›

The 100 Most Searched People on Google in 2022
  • The most searched person on Google today: Queen Elizabeth (The Queen died in Sep 2022)
  • The most searched person on Google in 2022: Will Smith (Will smith holds the record for most Googled Person of 2022 after he slapped a fellow actor on stage at the Oscars in Mar 2022).
19 Sept 2022

How do I get Google answer key? ›

Answer Keys

Google Forms can only autograde questions that are “Multiple choice” or “Checkbox” or “Drop-down”. After each question, click the “Answer Key” link below it. This will switch you to answer key mode where you can select the correct answer or answers.

What is a Google please explain me? ›

Google is an internet search engine. It uses a proprietary algorithm that's designed to retrieve and order search results to provide the most relevant and dependable sources of data possible.

How do I get an exact answer on Google? ›

29. Find Only Exact-Match Search Results. If you want to find results that use a very specific phrase, surround your search term in quotation marks to tell Google you only want to see results that use that exact phrase. This is helpful on multiple occasions.

How can I introduce myself in 1 minute in interview? ›

The initial few minutes of greeting each other let the interviewer get an idea of how confident you are. First, greet the interviewer with a big smile and go for a handshake. Describe yourself stating your full name and a brief introduction. Just give a small detail about your family.

How do you introduce yourself in 30 seconds? ›

A 30-second introduction shares highlights about your interests, experience, strengths, accomplishments, and goals! Be sure to tailor your introduction to the industry or person you are speaking with. A well crafted introduction will make a strong first impression.

Are all Google interviews the same? ›

However, Google's interviews haven't changed. Unlike many other companies, Google uses a scientifically proven method of “structured interviewing”. After preparing a list of both rigorous and relevant questions the interviewers ask every candidate the exact same questions.

What are your 3 biggest weaknesses? ›

Examples of weaknesses on the job
  • Inexperience with specific software or a non-essential skill.
  • Tendency to take on too much responsibility.
  • Nervousness about public speaking.
  • Hesitancy about delegating tasks.
  • Discomfort taking big risks.
  • Impatience with bureaucracies.
13 Dec 2021

What is the most powerful question? ›

Powerful Questions That Will Change Your Life Forever
  1. What's the one thing you really want to do but have never done? ...
  2. What are your fundamental life values? ...
  3. What would you do if money wasn't an object? ...
  4. If we learn from our mistakes, why are we always so afraid to admit them? ...
  5. How are you influencing the world?

What is the biggest question in the world? ›

Why is there something instead of nothing?” has been sometimes labeled as the “biggest question of all.”

Who is the hardest question in the world? ›

6 Toughest/Hardest Questions in The World
  • Does true love exist? This is one of the most controversial and frequently asked life questions. ...
  • Is there life after death? ...
  • Should abortion be allowed? ...
  • What is the purpose of life? ...
  • Why is there hatred in the world? ...
  • Does he or she love me?
10 Aug 2022

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