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Institute of Technical Education Data Analyst Interview Questions and Answers
Institute of Technical Education Data Analyst Interview Experiences
1 interview found
Sandip koli
Selected
I applied via Referral and was interviewed before Apr 2023. There were 3 interview rounds.
General aptitude questions
Python and sql problem statements
(1 Question)
- Q1. Job role company details and salary discussion
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
Data Analyst Interview Questions & Answers
Tata Technologies
Sanemi Shinazugawa
posted on 6 Jan 2025
I applied via campus placement at Centre for Development of Advanced Computing (CDAC) and was interviewed in Jul 2024. There were 2 interview rounds.
General apti (maths) + english
(2 Questions)
- Q1. Introduce yourself
- Q2. You had 100% marks in 10th but only 65% in 12th. why what happened
Interview Preparation Tips
- sql
Karthikeya Pervela
Selected
I applied via campus placement at Indian Institute of Technology (IIT), Kanpur and was interviewed before Apr 2023. There were 2 interview rounds.
General engineering discussion about materials
(1 Question)
- Q1. It's a technical presentation about your project
Data Science Analyst Interview Questions & Answers
Sterling & Wilson
Anonymous
posted on 15 Aug 2024
Selected
I applied via Company Website and was interviewed in Jul 2024. There were 3 interview rounds.
Is their has 30 min to solve 30 question
and topic has the check English , English Grammar
Check the code of Python and Data Science program
It also has 30 min and 30 Question
(5 Questions)
- Q1. Tell me the difference between List and Tuple ?
- Ans.
List is mutable, Tuple is immutable in Python.
List can be modified after creation, Tuple cannot be modified.
List is defined using square brackets [], Tuple is defined using parentheses ().
List is used for collections of items that may change, Tuple is used for fixed collections.
Example: list_example = [1, 2, 3], tuple_example = (4, 5, 6)
- Q2. Can we use logistic regression for multi class classification ?
- Ans.
Yes, logistic regression can be used for multi class classification by using techniques like one-vs-rest or softmax.
Logistic regression is typically used for binary classification, but it can be extended to handle multiple classes.
One common approach is to use one-vs-rest (OvR) strategy, where a separate binary logistic regression model is trained for each class.
Another approach is to use softmax regression, which is a...
- Q3. What is built in data
- Ans.
Built-in data refers to pre-existing datasets or information that is already included in a software or system.
Built-in data is typically provided by the software or system for analysis or processing.
Examples include sample datasets in statistical software like R or Python libraries like scikit-learn.
Built-in data can also refer to default datasets in databases or data warehouses.
It can save time and effort by providing
- Q4. What is Decorators in python ?
- Ans.
Decorators in Python are functions that modify the behavior of other functions.
Decorators are denoted by the @ symbol followed by the decorator name.
They are commonly used for logging, timing, authentication, etc.
Decorators can be used to add functionality to existing functions without modifying their code.
- Q5. What is Lambda function ?
- Ans.
A lambda function is a small anonymous function defined without a name.
Lambda functions are used for creating small, one-time use functions.
They can take any number of arguments, but can only have one expression.
Lambda functions are often used in conjunction with higher-order functions like map, filter, and reduce.
Example: lambda x: x*2 defines a lambda function that doubles the input x.
Interview Preparation Tips
- Presentation Skills
- Expression
- Siebel configuration
Skills evaluated in this interview
Data Scientist Interview Questions & Answers
Shapoorji Pallonji Group
Anonymous
posted on 8 Aug 2024
(2 Questions)
- Q1. Python question for data cleaning
- Q2. Sql question on data manipulation
Kumar
I applied via Campus Placement and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. What is decision tree
- Ans.
A decision tree is a flowchart-like structure in which each internal node represents a test on an attribute, each branch represents the outcome of the test, and each leaf node represents a class label.
Decision trees are a popular machine learning algorithm used for classification and regression tasks.
They are easy to interpret and visualize, making them useful for understanding the decision-making process.
Each internal...
- Q2. What are model evaluation metrics?
- Ans.
Model evaluation metrics are used to assess the performance of machine learning models.
Model evaluation metrics help in determining how well a model is performing in terms of accuracy, precision, recall, F1 score, etc.
Common evaluation metrics include accuracy, precision, recall, F1 score, ROC-AUC, confusion matrix, and mean squared error.
These metrics help in comparing different models and selecting the best one for a...
Skills evaluated in this interview
Data Entry Operator Interview Questions & Answers
Apco Infratech
Pilli Vijaya Bhaskar
posted on 11 May 2023
Selected
I applied via Company Website and was interviewed in Apr 2023. There were 2 interview rounds.
(5 Questions)
- Q1. What is the company back ground history
- Ans.
The company was founded in 1995 and specializes in data management services.
Founded in 1995
Specializes in data management services
Has a team of experienced data entry operators
Provides accurate and timely data entry services to clients
Has a proven track record of delivering high-quality work
- Q2. What maintain higher cader employee and low cader employee
- Ans.
Maintaining higher and lower cadre employees involves different strategies.
Higher cadre employees may require more challenging work and opportunities for growth and development.
Lower cadre employees may need more support and training to improve their skills and performance.
Regular performance evaluations and feedback can help both groups improve and stay motivated.
Creating a positive work culture and offering competiti...
- Q3. How to work in company
- Ans. Work feel like and responsibility and correct work
- Q4. Company give work to complete time
- Q5. What maintain work
- Ans.
Maintaining work involves ensuring accuracy, completeness, and timely completion of assigned tasks.
Regularly checking and updating data entries
Following established procedures and guidelines
Communicating with team members and supervisors
Identifying and resolving errors or discrepancies
Prioritizing tasks based on deadlines and importance
Interview Preparation Tips
Data Entry Operator Interview Questions & Answers
Megha Engineering & Infrastructures
Anonymous
posted on 27 Jan 2024
Selected
I applied via Walk-in and was interviewed in Dec 2023. There was 1 interview round.
(3 Questions)
- Q1. Do you have any experience
- Ans. 4 yeas experience in data entry operator & 3 yeas experience in accountent
- Q2. What the qualification
- Q3. Were you do work in previous company
Data Analyst Interview Questions & Answers
Tata Technologies
Sanemi Shinazugawa
posted on 6 Jan 2025
I applied via campus placement at Centre for Development of Advanced Computing (CDAC) and was interviewed in Jul 2024. There were 2 interview rounds.
General apti (maths) + english
(2 Questions)
- Q1. Introduce yourself
- Q2. You had 100% marks in 10th but only 65% in 12th. why what happened
Interview Preparation Tips
- sql
Selected
I applied via campus placement at Indian Institute of Technology (IIT), Kanpur and was interviewed before Apr 2023. There were 2 interview rounds.
General engineering discussion about materials
(1 Question)
- Q1. It's a technical presentation about your project
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