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Nailbiter Analyst Interview Questions and Answers
Nailbiter Analyst Interview Experiences
1 interview found
Anonymous
(2 Questions)
- Q1. Past experience and skill sets
- Q2. Educational level and score attempt
Interview Preparation Tips
Interview questions from similar companies
Interview Questionnaire
2 Questions
- Q1. Little discussion on my project
- Q2. Given a chessboard and the initial position of horse. If “n” is the number of steps the horse can make then what is probability that it goes out of board ?
- Ans.
Probability of a horse going out of a chessboard in 'n' steps.
The total number of possible moves for a horse is 8.
The probability of going out of the board depends on the position of the horse.
For example, if the horse is at a corner, the probability of going out of the board is higher.
The probability can be calculated using combinatorics and geometry.
Interview Preparation Tips
Experience: They did not expect any code in this round. An algo or pseudo code is fine.
1) You are given 2 vessels with capacity M liters and N liters capacity and infinite supply of water. You need to find the minimum number of steps required to get P liters. Any of the below action is considered a step
a) Filling vessel with water
b) Emptying vessel
c) Pouring water from one vessel to another vessel.
2) Given n sets each containing m integers. You need to create MinDiff set by picking exactly 1 element from each set. The difference between the maximum and minimum elements in the MinDiff set should be minimum.
eg: for the sets {30, 20, 10, 40},{ 22, 33, 44, 99},{ 16, 17, 18, 19} min diff set is {19, 20, 22}. Max and min elements in MinDiff set are 22 and 19 and their difference is 3.
Round: Technical Interview
Experience: 1) you will be given the binary representation of the numbers in the form of 2D array.eg: r1- 00001
r2- 00100
r3- 01010
r4- 00110
r5- 00111 This means the elements are 1, 4, 10 , 6 and 7.
A number “n” is given. Let us say that n can be formed by doing bitwise OR operation on rows of given matrix. What is the minimum number of rows that needs to be deleted from the matrix so that “n” can never be formed by doing the OR of the rows.
If n is 14(01110) then it can be formed by doing r2|r3 or r3|r4. You can prevent n formation either by deleting {r2,r4} or {r3}. But {r3} has least number of elements so it is the required set.2) Find the average of mid 50% of elements in the running stream of integersI have not cleared round-II so no further questions.
College Name: IIT GANDHINAGAR
I appeared for an interview before May 2016.
Interview Questionnaire
4 Questions
- Q1. Tell us about yourself
- Ans.
I am a dedicated and detail-oriented analyst with a strong background in data analysis and problem-solving.
I have a Bachelor's degree in Statistics and experience working with large datasets
Proficient in statistical software such as R and Python
Skilled in identifying trends and patterns to provide actionable insights
Strong communication skills to present findings to stakeholders
- Q2. Why did your CGPA decrease consistently after you 1st year?
- Ans.
My CGPA decreased consistently after my 1st year due to various factors.
I faced challenges in adjusting to the new academic environment in my first year.
I had to balance my studies with extracurricular activities and part-time jobs.
I struggled with certain subjects or courses that were more challenging for me.
I may have experienced personal or health issues that affected my academic performance.
I learned from my mistak...
- Q3. What do you know about us?
- Ans.
The company is a leading financial services firm specializing in investment analysis and research.
Specializes in investment analysis and research
Considered a leader in the financial services industry
Known for providing high-quality financial advice and recommendations
- Q4. You mentioned that you have interest in cricket. Can you name at least 3 cricketers from the 70s?
- Ans.
Some cricketers from the 70s include Sunil Gavaskar, Dennis Lillee, and Clive Lloyd.
Sunil Gavaskar was a legendary Indian batsman known for his technique and consistency.
Dennis Lillee was a fearsome Australian fast bowler who dominated the cricketing world in the 70s.
Clive Lloyd was a West Indian cricketer who captained the team to two consecutive World Cup victories in 1975 and 1979.
Interview Preparation Tips
Duration: 1 hour 30 minutes
Round: Group Discussion
Experience: Fortunately I had a general idea about this topic and had some ideas and examples in mind to support my case. Though, that wasn't the case with everyone else.
Tips: Read Quora answers and be aware of current affairs
Duration: 15 minutes
College Name: Manipal Institute Of Technology, Manipal
Nimish Bajaj
I appeared for an interview in Sep 2016.
Interview Questionnaire
1 Question
- Q1. About internships About projects Use cases Puzzels About your personality
Interview Preparation Tips
Experience: Only 70 filtered through this round out of 500
Tips: Prepare using any CAT book
Duration: 1 hour
Total Questions: 60
Round: Group Activity
Experience: 10 people were called together for this round, 2 or 3 people were selected
Tips: It is a GA
Don't keep a firm stand
Agree with others, have respect
Try to conclude well
Show team work skills
Round: Technical + HR Interview
Experience: Very long and detailed Interview
Tips: Just be honest, the guy taking your interview is leaps and bounds smarter than you
Skills: Analytical, Communication, Team Player
College Name: MSIT GGSIPU
Selected
I applied via Recruitment Consulltant and was interviewed before Apr 2023. There was 1 interview round.
Retention analysis based on tables given, flowed by structure of RCA analysis
Florina Dcosta
(1 Question)
- Q1. Previous experience
Selected
I applied via Naukri.com and was interviewed before May 2023. There were 2 interview rounds.
(1 Question)
- Q1. Write a query to extract unique values?
- Ans.
Query to extract unique values
Use the SELECT DISTINCT statement in SQL to retrieve unique values from a table
For example, SELECT DISTINCT column_name FROM table_name;
In Python, you can use the set() function to extract unique values from a list or array
(1 Question)
- Q1. Previous role and projects
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Oct 2023. There were 2 interview rounds.
Quants,logical reasoning and some technical mcq
Skill or degree was the topic given to me
Ayush Kanta Jena
Great test not so hard question
(2 Questions)
- Q1. Some case study was asked
- Q2. You have to watch video then answer
(2 Questions)
- Q1. Tell me about yourself
- Ans.
I am a dedicated and detail-oriented analyst with a strong background in data analysis and problem-solving.
I have a Bachelor's degree in Statistics and have completed multiple data analysis projects during my studies.
I am proficient in using statistical software such as R and Python for data analysis.
I have experience in conducting market research and creating reports to help businesses make informed decisions.
I am a q...
- Q2. Why u want to join?
- Ans.
I am passionate about analyzing data and providing valuable insights to drive business decisions.
Passionate about data analysis
Enjoy providing insights to drive decisions
Excited about contributing to business success
(2 Questions)
- Q1. Tell me in which subject u have confidence
- Ans.
I have confidence in the subject of data analysis and statistics.
I have a strong understanding of statistical methods and data analysis techniques.
I am proficient in using software tools like Excel, R, and Python for data analysis.
I have experience in conducting hypothesis testing, regression analysis, and data visualization.
I have successfully completed projects where I analyzed large datasets and provided actionable
- Q2. Random forest tell me
- Ans.
Random forest is an ensemble learning method used for classification and regression tasks.
Random forest is a collection of decision trees that are trained on random subsets of the data.
Each tree in the random forest independently predicts the target variable, and the final prediction is made by averaging the predictions of all trees.
Random forest is known for its high accuracy and ability to handle large datasets with ...
Skills evaluated in this interview
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