La procedura ha richiesto una settimana. Ho sostenuto un colloquio presso ZIGRAM (Gurgaon, Haryana)
Colloquio
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.
Domande di colloquio [3]
Domanda 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?
Ho presentato la mia candidatura online. La procedura ha richiesto un giorno. Ho sostenuto un colloquio presso ZIGRAM (Gurgaon, Haryana) nel mese di dic 2019
Colloquio
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.
Domande di colloquio [1]
Domanda 1
What are the assumptions made when performing Linear regression.
Ho presentato la mia candidatura tramite l'università. La procedura ha richiesto 2 settimane. Ho sostenuto un colloquio presso ZIGRAM (Nuova Delhi) nel mese di mar 2019
Colloquio
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
