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ZIGRAM Data Specialist Interview Questions and Answers
ZIGRAM Data Specialist Interview Experiences
1 interview found
Anonymous
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. Technical Discuss on the last ML project I worked on?
- Q2. Start to End approach for regression problem
- Ans.
Start to end approach for regression problem involves defining the problem, collecting data, preprocessing, modeling, and evaluating.
Define the problem and set the goal
Collect relevant data and preprocess it
Choose a suitable regression model
Train the model and evaluate its performance
Fine-tune the model and repeat the process if necessary
- Q3. Explain basic statics to non-tech person
- Ans.
Statistics is the study of data. It helps us understand and interpret information by using mathematical methods.
Statistics involves collecting, analyzing, and interpreting data.
It helps us make decisions based on data and identify patterns and trends.
Common statistical measures include mean, median, mode, and standard deviation.
Statistics can be used in various fields such as business, healthcare, and social sciences.
F...
Interview Preparation Tips
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I applied via Company Website and was interviewed before Apr 2021. There were 3 interview rounds.
(1 Question)
- Q1. Oops About c++ Dbms Data structures
Interview Preparation Tips
I applied via Walk-in and was interviewed before May 2021. There were 3 interview rounds.
(1 Question)
- Q1. Basic tech questions to medium hard
(1 Question)
- Q1. Negotiation is the main part of you have a offer it's better
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Hey whatsup? (demo)
Interview Preparation Tips
Experience: Everything you can expect. (demo)
Duration: 2 hours
Total Questions: 100
Round: Behavioural Interview
Experience: Everything you can imagine (demo)
College Name: IIT Madras
I was interviewed in Mar 2017.
Interview Questionnaire
2 Questions
- Q1. How many samosas does your college canteen sell?
- Q2. How many chairs are there in your college?
Interview Preparation Tips
Experience: They asked me the question. I worked my way to the answer. The interviewers were helping me in the process. Cannot disclose the answer due to NDA.
Tips: Think simple. Start with basics and ask questions to the interviewer. More information is revealed only if you ask them right questions,
Skills: Knowledge Of MS Office, Proficiency In English
I was interviewed before Sep 2016.
Interview Questionnaire
1 Question
- Q1. It was an online technical test. Questions were related to ME outlook, mobile device management , Networking and many more
Interview Preparation Tips
Experience: It was a written English grammar test to analyse how grammatically sound you are.
Tips: Just revise your basic English grammar like prepositions verbs nd essay/paragraph writing
Round: COMMUNICATION SKILLS Round
Experience: In this round they ask you to speak something on the given topic or sometimes group discussion . Basically they test your vocabulary, your thought process, pronunciation, accent and above all confidence.
Tips: Be confident in whatever you speak. Remember if you get nervous you will need with your words .
Round: Technical Interview
Experience: This was an online test and it had 50 questions all objective types.
Tips: Be technically sound. You cannot Google them as these search engines are blocked
College Name: Babu Banarasi Das National Institute Of Technology And Management (BBDNITM)
I was interviewed in Jul 2017.
Interview Questionnaire
1 Question
- Q1. Experience summary and the roles
Interview Preparation Tips
Experience: I was allowed to write a test for 2hrs in that each headings seems to be different and also there is a section heading marks
Duration: 2 hours
Total Questions: 70
Round: Technical Interview
Experience: After finishing i was advised to attend 2nd round in that they ask about the detailed experience of my previous company and finally technical terms question also flows
Skills: Logical And Structured Thinking, Communication And Confidence, Attitude, Psychometric Test, Project Management
Suraj Jain
Interview Questionnaire
3 Questions
- Q1. Why IT if your from other branch
- Ans.
To leverage my skills and passion for technology in a field that offers diverse opportunities for growth and innovation.
Passion for technology and its advancements
Strong analytical and problem-solving skills
Desire to work in a field that offers diverse opportunities for growth and innovation
Transferable skills from other branch that can be applied in IT
Interest in staying updated with the latest trends and developments
- Q2. Tell me about yourself
- Q3. Questions on leadership
Interview Preparation Tips
Experience: Basic programming and aptitude
Tips: Programmes like to check the errors or finding output
Duration: 60 minutes
Total Questions: 40
Round: Technical Interview
Experience: Questions related to your field i was electronics so relating that
Round: HR Interview
Experience: HR is very friendly and asks only about your hobbies and life
Skills: basic c and c++
College Name: SATHYABAMA UNIVERSITY
I was interviewed before May 2016.
Interview Questionnaire
1 Question
- Q1. Why should we hire you
- Ans.
I have the skills, experience, and passion to excel in this role.
I have a strong background in data analysis and have successfully completed numerous projects in the past.
I am detail-oriented and have a proven track record of delivering high-quality work under tight deadlines.
I am a team player and have excellent communication skills, which allows me to collaborate effectively with colleagues and stakeholders.
I was interviewed before May 2016.
Interview Questionnaire
1 Question
- 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 have completed multiple internships in data analysis.
I am proficient in statistical software such as R and Python.
I have experience in conducting market research and creating detailed reports for stakeholders.
I am a quick learner and enjoy tackling complex problems to f
Interview Preparation Tips
Experience: It's a group discussion round where they check your speaking skills etc
Round: HR Interview
Experience: It's a group discussion round where they check your speaking skills etc
Round: HR Interview
Experience: They asked about my hobbies and interests along with my skills mentioned in my resume
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