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dhiOmics Analytics Interview Questions and Answers
dhiOmics Analytics Interview Experiences
6 interviews found
20BMC028 _Sowmiya M
I applied via Campus Placement and was interviewed in Mar 2024. There were 2 interview rounds.
32 questions in 45 mins
(1 Question)
- Q1. What is the Classification matric ?
- Ans.
Classification metric is a measure used to evaluate the performance of a classification model.
Classification metrics include accuracy, precision, recall, F1 score, ROC-AUC, etc.
Accuracy measures the proportion of correct predictions out of the total predictions.
Precision measures the proportion of true positive predictions out of all positive predictions.
Recall measures the proportion of true positive predictions out o...
Skills evaluated in this interview
Data Scientist Interview Questions asked at other Companies
Anonymous
I applied via Approached by Company and was interviewed in Mar 2024. There were 2 interview rounds.
It was easy and simple
(3 Questions)
- Q1. What is data science
- Ans.
Data science is a field that uses scientific methods, algorithms, and systems to extract knowledge and insights from structured and unstructured data.
Data science involves collecting, analyzing, and interpreting large amounts of data to solve complex problems.
It combines statistics, machine learning, data visualization, and domain expertise to make data-driven decisions.
Examples of data science applications include pre...
- Q2. Basics of sql and python
- Q3. About projects on resume
Interview Preparation Tips
Skills evaluated in this interview
Data Scientist Interview Questions asked at other Companies
Selected
I applied via Job Fair and was interviewed in Feb 2023. There were 5 interview rounds.
Aptitude round consist of both 10 general python questions and 10 aptitude questions
One question- Write a programme to print prime palindromic numbers between 10 to 500
(1 Question)
- Q1. 1.Different Types of Joins 2.What is normal distribution 3.Difference between skewness and kurtosis 4.Draw different skewed diagrams on paper and point out mean,median and mode 5.Explain about Window funct...
- Ans.
Interview questions for Machine Learning Scientist position
Different types of joins: inner, left, right, full outer
Normal distribution: bell-shaped curve with mean and standard deviation
Skewness: measure of asymmetry in data, Kurtosis: measure of peakedness in data
Window functions: perform calculations across a set of rows that are related to the current row
Rank vs Dense rank: Rank assigns unique rank to each distinct ...
(1 Question)
- Q1. Aptitude and comprehension round
Interview Preparation Tips
All the best.............................................................
Skills evaluated in this interview
Machine Learning Scientist Interview Questions asked at other Companies
Logical Reasoning, Numerical Reasoning, Coding Questions in python, SQL, Project done, Numpy
(2 Questions)
- Q1. There is an HR round as well but I couldn't clear it, I didn't get the revert, it asked me about my role and my expectation and some tricky question but it was good?
- Q2. How was your day? please do understand the motive behind the question.
Interview Preparation Tips
Data Analyst Interview Questions asked at other Companies
dhiOmics Analytics interview questions for popular designations
I applied via Campus Placement and was interviewed in Oct 2021. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. 1. About the projects.
- Q2. 2. SQL questions, mainly joins and basics
Interview Preparation Tips
Data Scientist Interview Questions asked at other Companies
Interview Questionnaire
1 Question
- Q1. Basics of Python, SQL, ML
Machine Learning Scientist Interview Questions asked at other Companies
Top trending discussions
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Interview Preparation Tips
Experience: I was fulfilling their criteria of 60% through out the academics.
Round: Test
Experience: Aptitude was easy. It contained basics of Quants & Logic . Verbal or English part was bit difficult and length. There was a sectional time and sectional cut off.
Round: Interview
Experience: There was only one interview. Both Technical and HR questions were asked in the same interview. Prepare puzzles from the book Puzzles to puzzle you by Shakuntala Devi. This book helped me a lot. Technical questions were very basic but nearly from every subject.
General Tips: BE CONFIDENT. Speak Confident in Interview even if you are not good with ur english.
Skills: English language, Communication Skills, Reasoning Abilities
College Name: Jawaharlal Nehru Engineering College Aurangabad
Interview Questionnaire
3 Questions
- Q1. Where did you do the internship ?
- Ans.
I did my internship at XYZ Corporation.
Interned at XYZ Corporation
Worked in the marketing department
Assisted in creating social media campaigns
Conducted market research
Attended meetings with clients
- Q2. What did you learn from your mistakes ?
- Ans.
I learned to take responsibility for my actions and to use my mistakes as opportunities for growth.
I learned to admit my mistakes and apologize when necessary
I learned to reflect on my mistakes and identify areas for improvement
I learned to seek feedback from others and use it to make positive changes
I learned to not be afraid of failure and to view it as a learning experience
For example, when I made a mistake at work ...
- Q3. Why should we recruit you ?
- Ans.
I have the skills, experience, and passion to contribute to the success of your company.
I have a proven track record of achieving targets and exceeding expectations.
I possess strong communication and interpersonal skills, which enable me to work effectively with colleagues and clients.
I am a quick learner and adaptable to new environments and technologies.
I am passionate about the industry and eager to contribute to th...
Interview Preparation Tips
Experience: The first round was an online assessment of your knowledge in any of the three languages (C , C++, Java ).
Tips: Although they specify the syllabus but don't just rely on that.
Round: Interview
Experience: Second round was a HR + Technical interview.
The HR was combined with Technical interview in which they asked about the basic HR questions. The technical interview included a few basic questions on C or C++ programming and a few questions relating to the technicalities of the projects we did in our internships and Hobbies club..
Tips: Be well prepared for HR questions. Listen to the PPT carefully .
Round: IQ test
Experience: The third round was a simple IQ test. Be well versed with the language of your choice.
General Tips: The online test can be tackled if you study the first year alloted assigned book for the language you prefer. Having chosen C++ I was asked many questions related to templates and data structures.
College Name: IIT Roorkee
Interview Questionnaire
7 Questions
- Q1. Say something about yourself?
- Q2. Asked on college project
- Q3. Which programming language do you know?
- Ans.
I know multiple programming languages including Java, Python, and C++.
Proficient in Java with experience in developing web applications using Spring framework
Familiar with Python for data analysis and machine learning
Experience in C++ for developing high-performance applications
Also familiar with HTML, CSS, and JavaScript for front-end development
- Q4. What is class, encapsulation and other feature of OOP?
- Ans.
Class is a blueprint for creating objects, encapsulation is the process of hiding data and methods within a class.
Class is a template or blueprint that defines the properties and behaviors of an object.
Encapsulation is the process of bundling data and methods together within a class, hiding the internal details from the outside world.
Other features of OOP include inheritance, polymorphism, and abstraction.
Inheritance a...
- Q5. Write a program to find the sum of the squares of each term of Fibonacci series
- Ans.
Program to find the sum of squares of each term of Fibonacci series
Generate Fibonacci series using loop or recursion
Calculate square of each term
Add all squares to get the sum
- Q6. What can I do for you?
- Q7. Why would you like to join Cognizant?
- Ans.
I would like to join Cognizant because of its reputation as a leading global technology and consulting company.
Cognizant has a strong presence in the industry and is known for its innovative solutions.
I am impressed by Cognizant's commitment to digital transformation and its ability to deliver value to clients.
The company offers excellent career growth opportunities and a supportive work environment.
Cognizant's diverse...
Interview Preparation Tips
Experience: Questions were simple but demanded faster solving ability especially the Quantitative ability section.
Tips: Solve every bit of R.S.Aggarwal for Aptitude problems. www.indiabix.com is a good site to solve questions from all the sections.
Duration: 90 minutes
Round: Interview
Experience: Started with self description to explaining what projects I was involved in. Talked about my role in the project. Then answered questions from C++ programming language and then wrote the program that the interviewer gave me to do.
Tips: Be Confident. Have the problem solving & "Yes I can Do" attitude. Go with a open mind. Listen to the interviewer carefully. Do not stammer. Keep yourself calm and cool. Be honest.
Round: Interview
Experience: Faced normal questions
Tips: Be confident & keep smiling. Keep track of your body language. Be fluent in speaking English.
General Tips: Be confident and a "can do" attitude will help you grab the job.
Skill Tips: """"
Skills: Communication Skill, Proficiency in English, Basic Computer Progamming Knowledge, Learning ability, Aptitude
College Name: IIT Madras
Skills evaluated in this interview
Interview Preparation Tips
Experience: CGPA + resume + online test - based shortlisting
Round: Test
Experience: Online Test:Quant, DI, verbal, and coding45 minutes coding + 15 minutes verbal + 30 minutes quant
Tips: Time constraint will be the major problem. CAT preparation would sufficeBrush up your coding skills- concentrate in either C or C++ or whichever language you're comfortable withE.g.: The coding question- Write a function to find if a number is palindromeBrush up through basic data structuresGraph theory and few sorting algorithms
Duration: 90 minutes
Round: Interview
Experience: (2 interviews, 20 minutes each)Resume- basedCoding skills and the approach towards the problem will also be tested
Tips: Be thorough with the work done in your internships and projects. Be ready to answer why you are interested in the company.Maintain your confidence level in the interviews. They also look for good communication skills, and even leadership, which is evident from the way you conduct yourself through the interview.Practice quant questions, prepare answers for all the basic HR questions.Coding, go through sorting algorithms, FOR, Graph theory.Digital IC design is very important courses. You should be through with this courses if you are interested in digital profile.
College Name: IIT Madras
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