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Brave AI Lab Data Science Intern Interview Questions and Answers

Updated 31 Dec 2024

Brave AI Lab Data Science Intern Interview Experiences

2 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Internshala and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Computer Vision Question on detecting coins in an image
  • Q2. Easy-Medium level Python Question
Round 2 - Technical 

(1 Question)

  • Q1. Basic AI/ML questions & 1 Medium-Hard Python Question
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Dec 2023.

Round 1 - Assignment 

Web Scraping of a novel from a given website and analyse the basic information such as number of words, paragraphs etc. Then comes, deep dive of the novel, who is the lead character etc

Round 2 - Technical 

(2 Questions)

  • Q1. Python Experience
  • Q2. When does type error and syntax error occur
  • Ans. 

    Type error occurs when an operation is performed on an object of an inappropriate type, while syntax error occurs when the code is not written according to the syntax rules of the programming language.

    • Type error occurs when trying to perform an operation on incompatible data types, such as adding a string to an integer.

    • Syntax error occurs when the code is not written correctly according to the rules of the programming ...

  • Answered by AI
Round 3 - Coding Test 

Find minimum number of currency notes and values that sum to a given amount.

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Interview questions from similar companies

I applied via Naukri.com

Interview Questionnaire 

2 Questions

  • Q1. Why Amazon?
  • Q2. What do you expect from Amazon?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be open to anything, and keep your expectations low as your expectations might kill you. Just relax and take everything in a healthy way

Intern Interview Questions & Answers

TCS user image Anonymous

posted on 2 Jun 2022

I applied via Newspaper Ad and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - HR 

(1 Question)

  • Q1. Please Give introduction

Interview Preparation Tips

Interview preparation tips for other job seekers - Good luck with your interview. You need it

I appeared for an interview in Sep 2016.

Interview Questionnaire 

9 Questions

  • Q1. Tell me about yourself
  • Ans. 

    I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.

    • Graduated with a degree in Computer Science

    • Passionate about coding and problem-solving

    • Completed internships at tech companies

  • Answered by AI
  • Q2. What did you do in your last job
  • Ans. 

    I was responsible for managing social media accounts and creating engaging content for a marketing agency.

    • Managed social media accounts for clients

    • Created content calendars and posts for various platforms

    • Analyzed engagement metrics to optimize content strategy

  • Answered by AI
  • Q3. Why do MBA
  • Ans. 

    MBA provides advanced business knowledge, skills, and networking opportunities.

    • MBA helps develop strategic thinking and leadership skills.

    • It provides a deeper understanding of business concepts and practices.

    • MBA graduates often have better job prospects and higher earning potential.

    • Networking opportunities with industry professionals and alumni can lead to valuable connections.

    • Specializations in areas like finance, mar...

  • Answered by AI
  • Q4. 3 key takeaways you want from MBA
  • Ans. 

    Key takeaways from MBA include leadership skills, strategic thinking, and networking opportunities.

    • Developing strong leadership skills through coursework and group projects

    • Learning strategic thinking and decision-making through case studies and simulations

    • Building a strong professional network through internships, networking events, and alumni connections

  • Answered by AI
  • Q5. Why cognizant
  • Ans. 

    Cognizant offers a diverse range of opportunities for growth and development in the IT industry.

    • Cognizant is a global leader in IT services and consulting.

    • They have a strong reputation for delivering high-quality solutions to clients.

    • Cognizant provides a collaborative and inclusive work environment.

    • They offer extensive training and learning programs to enhance skills.

    • Cognizant has a strong focus on innovation and digit...

  • Answered by AI
  • Q6. Describe 2 case studies you learnt in college
  • Ans. 

    Studied case studies on marketing strategies and ethical dilemmas in business.

    • Analyzed a case study on how Coca-Cola's marketing strategies helped increase sales and brand awareness.

    • Discussed a case study on a company facing an ethical dilemma and the consequences of their decisions.

    • Explored the impact of social media on consumer behavior in a case study on a successful marketing campaign.

  • Answered by AI
  • Q7. Your goals in life
  • Ans. 

    My goal in life is to make a positive impact on others and contribute to the betterment of society.

    • To work towards improving healthcare access and quality

    • To advocate for social justice and equality

    • To continuously learn and grow both personally and professionally

    • To build meaningful relationships and support others in their journeys

    • To leave a lasting legacy that inspires future generations

  • Answered by AI
  • Q8. A situation in which you handled a disagreement
  • Ans. 

    I resolved a disagreement between two team members by facilitating a meeting and encouraging open communication.

    • Identified the root cause of the disagreement

    • Scheduled a meeting with both parties to discuss the issue

    • Encouraged open communication and active listening

    • Facilitated a compromise that satisfied both parties

  • Answered by AI
  • Q9. A situation where you showcased your leadership skills

Interview Preparation Tips

Round: Other Interview
Experience: It was a video interview. The questions were displayed one by one. For each question, a fixed time was given (2 to 4 mins). The video response got recorded for each question
Tips: Dress well as someone will review the video later. Sit in a well lit room with a white background. Prepare Competency based questions well

Round: HR Interview
Experience: Typical HR round
Tips: At the end, when the interviewer says, "do you have any question for me", then always ask a relevant question.

Round: HR Interview
Experience: Again typical HR round
Tips: Prepare well about the company. That helps a lot in interview. Try to include what the company is doing in your answers. Should feel natural

Interview Preparation Tips

Round: Test
Experience: It included quantitative ability questions and a few subjective coding type questions. Nothing known about cutoff as almost major chunk of people appearing for the test were called for the interview.The criteria for test is mainly on CGs and at timesdepartments too.There are rare companies like BCG, DB who actually refer your resumes for interviews without tests.
Duration: 1 hour minute

Round: Technical Interview
Experience: 2 rounds of interview were there – first the technical interview which included questions on your resume. Detailed questionson every point you have mentioned, cross checking whether you really know aboutit at times asking you for examples. No speed math was included. The interview was purely on all the stuff mentioned in the resume.
Tips: Study the resume thorough with every point mentioned. Questionswere asked about things externally related (not in the resume) to stuffmentioned as part of skills. So while exaggerating any point be aware of everyfact about it.

Round: HR Interview
Experience: The HR interview included personal level questions like tell me about yourself, where you hail from, positives, negatives, why cognizant, why non-core, how do you see yourself after 2-3 years etc.The second stage may depend upon GDs or interviews. In this case it was purely one –on-one interview in both rounds.

Round: Case Study Interview
Experience: Mentioned about R a tool used in analytics and was talked about linear and logistic regression. Questions about Big Data Analysis and hadoop etc were asked.

General Tips: Its better to start from August solving CAT papers which helps a lot. Purefin certifications do help for companies like DB, Futures First, Nomura and all. Read only quantitative and a few previous years’ case studies (googled as per the company). Read one to two cases everyday and discussions related to them on the internet and write relevant points in some notebook at times searching for terms or phrases. Read the newspaper daily be it times or even the economic times – know whats happening in the world. They may ask you questions like – whats happening in the world. Be sure to answer them with what they would like to hear rather than what you would like to talk on.The situation is better for non core companies because majority of them don’t see the word department while recruiting from iit. Both for non-core or core: give your best for every round andeven if you don’t get selected for first round you can try to push your resumein on spot interview calls for companies you really want to be part of.Although it isn’t fair play but that’s what happens from Placemnt season day 2.And if the rest do it there's no point regretting than to be a part of it.
College Name: IIT MADRAS

Interview Preparation Tips

Round: Test
Experience: The testincluded quantitative ability questionsand a few subjective coding type questions. Nothing known about cutoff as almost major chunk of people appearing for the test were called for the interview.
Duration: 60 minutes

Round: Technical Interview
Experience: Technical interview included questions on your resume. Detailed questions on every point you have mentioned, cross checking whether you really know about it at times asking you for examples. No speed math was included. The interview was purely on all the stuff mentioned in the resume.
Tips: Suggestion: study the resume thorough with every point mentioned. Questions were asked about things externally related (not in the resume) to stuff mentioned as part of skills. So while exaggerating any point be aware of every fact about it.

Round: HR Interview
Experience: The HR interview included personal level questions like tell me about yourself, where you hail from, positives, negatives, why cognizant, why non-core, how do you see yourself after 2-3 years etc.

College Name: IIT MADRAS

Associate Interview Questions & Answers

Cognizant user image Vidisha Rastogi

posted on 29 Jun 2015

Interview Preparation Tips

Round: Test
Experience: Two papers were held for aptitude and were easy enough for a person with good logical and reasoning skills.In the coding section, programs like string reversing were asked. easy enough for a good programmer to bang on!If you have a superb grammar and vocabulary, this section will not be hard enough to fry your brains consequently.
Tips: A good presence of mind and  apt time management will help in scoring well.
Duration: 180 minutes

Round: Technical Interview
Experience: This was a 10 minute round, where few questions on the previous tests held, coding and questions on aero courses were asked.
Tips: Knowledge definitely pays!

Round: HR Interview
Experience: A person should be witty enough in answering questions asked. A great presence of mind will act as a bonus.

General Tips: Right knowledge and understanding regarding coding or any programming language that you are confident enough about will be of great help.
Skill Tips: If the basics of programming are very fluent,then zero problem will arise in encoding or decoding programs.Extra curricular activities weren't given much of any importance.Going through case studies given on the company's website will increment your knowledge.
Skills: Coding, Aptitude
College Name: IIT MADRAS
Motivation: Presence of mind, knowledge and fine observation are the three key ingredients that will make you pass!
Funny Moments: I was sincere enough and on my best behavior, to cause any nerdy moments!

I appeared for an interview in Aug 2016.

Interview Questionnaire 

3 Questions

  • Q1. To reverse Linked List in pair of three.
  • Ans. 

    Reverse a linked list in pairs of three.

    • Create a function that takes the head of the linked list as input.

    • Traverse the linked list in pairs of three and reverse each pair.

    • Update the head of the linked list to the new head after reversing each pair.

    • Return the new head of the linked list.

  • Answered by AI
  • Q2. Search a number in sorted rotated array.
  • Ans. 

    Search a number in sorted rotated array.

    • Use binary search to find the pivot point where the array is rotated

    • Determine which half of the array the target number may be in

    • Perform binary search on the appropriate half of the array to find the target number

  • Answered by AI
  • Q3. A dynamic programming question was there to find a path in matrix.

Interview Preparation Tips

Round: Technical Interview
Experience: Interviewer mainly focused on problem solving skill.

Skills: Algorithm
College Name: KIIT University

Skills evaluated in this interview

I appeared for an interview before May 2016.

Interview Preparation Tips

Round: Group Discussion
Experience: Extempore was conducted which is almost same as GD. In Extempore round each individual should select his own topic and talk for 2 minutes. Eye donation was the topic selected by me. The main concept of this round is to check the fluency over language
Tips: Be confident in what you speak. Dont get nervoused in this round

Round: Problem Statement
Experience: Extempore was conducted which is almost same as GD. In Extempore round each individual should select his own topic and talk for 2 minutes. Eye donation was the topic selected by me. The main concept of this round is to check the fluency over language
Tips: Be confident in what you speak. Dont get nervoused in this round

Brave AI Lab Interview FAQs

How many rounds are there in Brave AI Lab Data Science Intern interview?
Brave AI Lab interview process usually has 2-3 rounds. The most common rounds in the Brave AI Lab interview process are Technical, Assignment and Coding Test.
How to prepare for Brave AI Lab Data Science Intern interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Brave AI Lab. The most common topics and skills that interviewers at Brave AI Lab expect are Algorithm Development, Computer Vision, Data Science, Image Processing and Neural Networks.
What are the top questions asked in Brave AI Lab Data Science Intern interview?

Some of the top questions asked at the Brave AI Lab Data Science Intern interview -

  1. When does type error and syntax error oc...read more
  2. Computer Vision Question on detecting coins in an im...read more
  3. Basic AI/ML questions & 1 Medium-Hard Python Quest...read more

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Brave AI Lab Data Science Intern Interview Process

based on 2 interviews

Interview experience

4
  
Good
View more
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