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Cogito Tech Data Annotation Engineer Interview Questions, Process, and Tips
Top Cogito Tech Data Annotation Engineer Interview Questions and Answers
- Q1. Introduction and what is AI model
- Q2. What is difference between AI and ML?
- Q3. Image editing with given tools
Cogito Tech Data Annotation Engineer Interview Experiences
4 interviews found
Anonymous
Selected
I was interviewed in Apr 2023.
(1 Question)
- Q1. Introduction and what is AI model
- Ans.
AI model is a computer program that can learn and make predictions based on data.
AI model uses algorithms to analyze data and identify patterns.
It can be trained on large datasets to improve accuracy.
Examples include image recognition, speech recognition, and natural language processing.
AI models require data annotation to improve their accuracy and performance.
(1 Question)
- Q1. Image editing with given tools
- Ans.
Image editing tools are essential for data annotation engineers to ensure accuracy and consistency in labeling.
Familiarity with popular image editing software such as Adobe Photoshop and GIMP
Ability to perform basic editing tasks such as cropping, resizing, and adjusting brightness/contrast
Knowledge of advanced editing techniques such as layering and masking
Understanding of color spaces and color correction
Experience w...
(1 Question)
- Q1. Manager round with any manager
Interview Preparation Tips
2 what is AI.
3 self confidence
4. Basic excel
5. Basic English
Gaurav Singh Kushwaha
(2 Questions)
- Q1. Just asked related to your resume
- Q2. What is difference between AI and ML?
- Ans.
AI is a broader concept of machines being able to carry out tasks in a smart way, while ML is a subset of AI that allows machines to learn from data.
AI is the broader concept of machines being able to carry out tasks in a smart way, often involving decision-making and problem-solving.
ML is a subset of AI that focuses on the development of algorithms and statistical models that allow machines to learn from and make pred...
Interview Preparation Tips
Gaurav Singh kushwaha
Aptitude test and english test
Interview Preparation Tips
(2 Questions)
- Q1. Tell me about your self
- Q2. Tell me about GIS
- Ans.
GIS stands for Geographic Information System, a system designed to capture, store, manipulate, analyze, manage, and present spatial or geographic data.
GIS integrates spatial data (maps, satellite images, etc.) with attribute data (population statistics, land use, etc.)
It is used in various industries such as urban planning, environmental management, transportation, and telecommunications
GIS helps in making informed dec...
Skills evaluated in this interview
Cogito Tech interview questions for designations
Interview questions from similar companies
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
(4 Questions)
- Q1. All employees having same salary in the smae department sql and pysprk
- Q2. How to create pipeline in databricks
- Q3. Palindrome, 2nd char in every word make is to upper case, sql rank and dense rank releated questions , given 2 tables country and city we need to calculate total population in each continent by joining the...
- Q4. String manuplation questions inpython
Interview Preparation Tips
(7 Questions)
- Q1. Tell me about yourself?
- Q2. Tell me about your recent Project in Detail?
- Q3. What is the Diff between Parameters and Hyper Parameters?
- Q4. Can we use Logistic Regression for Multi Class Classification?
- Q5. What will happen if we will increase the value of K in KNN?
- Q6. If you have 50 GB of training data and you want to train your Neural Network on you Local 2 GB RAM, what will you do?
- Q7. What is imbalanced Data?
I applied via Approached by Company and was interviewed in Aug 2024. There were 3 interview rounds.
(3 Questions)
- Q1. Bias variance trade off
- Q2. What is AB testing
- Ans.
AB testing is a method used to compare two versions of a webpage or app to determine which one performs better.
AB testing involves creating two versions (A and B) of a webpage or app with one differing element
Users are randomly assigned to either version A or B to measure performance metrics
The version that performs better in terms of the desired outcome is selected for implementation
Example: Testing two different call...
- Q3. Basic traditional ML question about ML metrics, bagging boosting etc.
It was a classification problem
(3 Questions)
- Q1. Questions about assignment
- Q2. Questions from resume.
- Q3. Questions based on probability, statistics and loss functions
Interview Preparation Tips
- NLP
- Machine Learning
I applied via Instahyre and was interviewed in Jun 2024. There were 3 interview rounds.
Coding round had one SQL and one Python question. And some mcqs around python and math
(2 Questions)
- Q1. It was on store and products querying with SQL
- Q2. Same questions were asked in Python
(1 Question)
- Q1. It was a techno-managerial round with some guesstimates and about my recent projects
Interview Preparation Tips
(1 Question)
- Q1. Java questions and data engineering
Data Engineer Interview Questions & Answers
Saama Technologies
Gautamee Jakinkar
posted on 29 May 2024
I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.
It was a written test where theoretical SQL questions were asked like primary key, foreign key, set operators and some queries
(1 Question)
- Q1. All SQL Concepts like Join, normalization, trigger, stored procedure, keys, drop truncate del difference, where having difference, Aggregate scaler window functions, fetch duplicate records query, acid pro...
Interview Preparation Tips
- SQL
- Python
- Pyspark
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Cogito Tech Data Annotation Engineer Interview Process
based on 3 interviews in last 1 year
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Cogito Tech Data Annotation Engineer Reviews and Ratings
based on 10 reviews
Rating in categories
|
Data Annotator
41
salaries
|  ₹1.7 L/yr - ₹3.6 L/yr |
|
Data Annotation Engineer
32
salaries
| ₹1.6 L/yr - ₹3.9 L/yr |
|
Team Lead
19
salaries
| ₹2 L/yr - ₹5 L/yr |
|
Back Office Executive
17
salaries
| ₹1.7 L/yr - ₹3.6 L/yr |
|
Data Analyst
15
salaries
| ₹1.8 L/yr - ₹4 L/yr |
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