Le processus a pris 1 semaine. J'ai passé un entretien chez ZIGRAM (Gurgaon, Haryana)
Entretien
I applied online for this position as a fresher, they shortlisted based upon my resume. There were 2 technical rounds and 1 HR round. All of them were pretty smooth and they asked relevant questions from my projects and some puzzles. They communicated well throughout the process. Overall the experience for interview was good.
Questions d'entretien [3]
Question 1
What would you do if your model was classifying genuine credit card users as fraud but your model accuracy was 90% on training data?
J'ai postulé en ligne. Le processus a pris 1 jour. J'ai passé un entretien chez ZIGRAM (Gurgaon, Haryana) en déc. 2019
Entretien
Initial Screening test consisting of Logical Reasoning, Comprehension skills, Verbal reasoning, and diagrammatic reasoning. Post-test, Data-Science domain interview, Manager Interview and lastly CEO interview. Data science Interview was taken by a Data Scientist. He asked me for some case-studies along with some statistics questions. Manager asked me about the data-sets I used and their charecterstics.
Questions d'entretien [1]
Question 1
What are the assumptions made when performing Linear regression.
J'ai postulé via un établissement d'enseignement supérieur ou universitaire. Le processus a pris 2 semaines. J'ai passé un entretien chez ZIGRAM (New Delhi) en mars 2019
Entretien
8 question papers and hr round then followed by then logical round then telephonic round then final round it was good but time taking
machine learning techniques in brief and some logical questions
