Tip 1 : Go through the JD thoroughly and practice the skills which the company is looking for
Tip 2 : Know well about what the company does and its product
Tip 3 : If you know your interviewer, then search for them on LinkedIn and explore their areas of expertise
Tip 1: Have at least 2 ML projects in resume.
Tip 2: Having participated in Kaggle competitions will immensely boost your resume.
The written test took place at around 7AM in the campus. We had to write the exam in our labs.



There can be two angles between the hour hand and minute hand, you need to print a minimum of two. Also, print the floor value of angle i.e. if the angle is 15.2, you need to print 15.
I used the standard formula of finding the angle between hours and minutes which were taught in our 5th grade. I could do it because we had to focus on the seconds hands also



N = 5
ARR = [ 3, -6, 7, -7, 0 ]
Out of all pairs, (-7,-6) have a difference of ‘1’, and no other pair has less difference. So ‘ANS’ is ‘1’.
I sorted the array and found the minimum difference at every step thereby removing the number.
An ML based question where we had to do Exploratory Data Analysis (EDA) and there remove null values and skewed values in the given excel sheet. Finally explain which ML algo would be the best fit for obtaining the score.
We had to solve this question in Python using Python libraries. So I used numpy and pandas to do EDA. I did not have time to apply the ML algorithm and hence did not attempt that part of the answer.
It was on the same day of the written test. The interviewer was chill and did not pressurize me at any point in the interview.
What is Supervised and Unsupervised Learning? Explain the differences.
If you are an ML guy, you can answer this question easily. Also explain, which algorithms comes under which category.
Explain how a deep neural network works. Backpropagation, Gradient Descent, Optimization Algorithms, Loss functions.
I could not answer this as I was not an ML guy and was expecting coding questions.
What are the applications of ML and AI in Automotive Development.
I tried to explain how Mercedes and other companies use ML and AI to provide user satisfaction by taking examples of Navigation and Cruise control features. I guess the interviewer was expecting something else.
As my interview ended, he asked me for any further questions. I asked what exactly is that his team is working on and what tech stack are they interested in?
He answered it in detail. Also, make sure to ask questions and do not leave without asking questions to the interviewer if given the chance.

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
What is recursion?