Filter interviews by
I am a data analyst with a strong background in statistics and data visualization.
Graduated with a degree in Statistics
Proficient in programming languages like Python and R
Experience in analyzing large datasets and creating data visualizations
Strong problem-solving skills
Top trending discussions
I applied via Campus Placement
I appeared for an interview before Nov 2019.
I applied via Walk-in and was interviewed before May 2020. There were 3 interview rounds.
I applied via Company Website and was interviewed in Oct 2020. There was 1 interview round.
I appeared for an interview in Aug 2021.
Round duration - 90 Minutes
Round difficulty - Medium
5-9pm
You are given an array/list of integers with length 'N'. A sliding window of size 'K' moves from the start to the end of the array. For each of the 'N'-'K'+1 possi...
The problem involves finding the maximum element in each sliding window of size 'K' in an array of integers.
Iterate through the array and maintain a deque to store the indices of elements in the current window.
Remove indices from the deque that are outside the current window.
Keep the deque in decreasing order of element values to easily find the maximum element in each window.
Round duration - 45 Minutes
Round difficulty - Medium
Timing was Morning-noon
Interviewer was super friendly.
He even helped me at places I got Stuck
Explaining a complex joins problem in DBMS
Discussing the use of different types of joins like inner join, outer join, self join, etc.
Explaining how to handle null values and duplicates during joins
Demonstrating a scenario where multiple tables need to be joined based on different keys
Round duration - 15 Minutes
Round difficulty - Easy
Easiest HR round ever.
Just 15 mins after the technical interview round
Tip 1 : Prepare short hand written notes for a quick glance before each interview.
Tip 2 : Start with Easy questions for DSA and Slowly Increase your level to medium and then to hard. Do not Rush things.
Tip 3 : Follow LOVE BABBAR'S DSA sheet. It's the best.
Tip 1 : Mention only genuine Skills on your resume. Do not lie or over-exaggerate
Tip 2 : Do not put Coursera/Udemy or any such Course Certifications on Your Resume, As Interviewers do not care about where You learnt things from, They only care about The things you know.
I applied via Walk-in and was interviewed before Apr 2023. There were 2 interview rounds.
Mettle test on quant and machine learning
I applied via Campus Placement and was interviewed in Jun 2024. There was 1 interview round.
A p-value is a measure used in statistical hypothesis testing to determine the strength of evidence against the null hypothesis.
A p-value is the probability of obtaining results as extreme as the observed results, assuming the null hypothesis is true.
A p-value is compared to a significance level (usually 0.05) to determine if the null hypothesis should be rejected.
A p-value less than the significance level indicates st
The output of a**2 is the square of the value of a.
The output is the value of a multiplied by itself
For example, if a = 3, then the output would be 9 (3*3)
append() adds elements to a single DataFrame, while concat() combines multiple DataFrames.
append() is a method used to add rows to a DataFrame.
concat() is a function used to combine multiple DataFrames along a particular axis.
append() modifies the original DataFrame, while concat() returns a new DataFrame.
Example: df1.append(df2) vs pd.concat([df1, df2])
To determine if a person can be a customer of a private jet company, factors such as income level, travel frequency, and location must be considered.
Consider the individual's income level to determine if they can afford private jet services
Evaluate the person's travel frequency to see if they would benefit from the convenience of private jet travel
Take into account the person's location and travel destinations to asses
based on 1 interview
Interview experience
QA Engineer
5
salaries
| ₹21 L/yr - ₹31 L/yr |
Senior Data Analyst
4
salaries
| ₹24.5 L/yr - ₹60 L/yr |
Senior Software Engineer
4
salaries
| ₹9 L/yr - ₹22.2 L/yr |
SAP EWM Consultant
4
salaries
| ₹5 L/yr - ₹7 L/yr |
Value Engineer
4
salaries
| ₹15 L/yr - ₹25 L/yr |
Amazon
Mahindra & Mahindra
Udaan
BigBasket