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Dolat Capital Market Data Analyst Interview Questions, Process, and Tips
Top Dolat Capital Market Data Analyst Interview Questions and Answers
- Q1. What is standard deviation ? state formula for standard deviation
- Q2. What is correlation , regression , gradient descent
- Q3. How will you select columns ?
Dolat Capital Market Data Analyst Interview Experiences
3 interviews found
Ashish Katiyar
I applied via campus placement at Indian Institute of Technology (IIT), Kanpur and was interviewed in Jul 2023. There were 4 interview rounds.
Basics related to stats and aptitude questions. Level was moderate to tough.
Very easy coding question for the python or c programming language
(1 Question)
- Q1. First round of interview was the tecnical interview , data analysis and basic data managemet questions were asked.
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed before Mar 2023. There were 2 interview rounds.
Asked about Numpy , Panads . Some operations of data slicing . 3 problems of python coding .
(4 Questions)
- Q1. What is standard deviation ? state formula for standard deviation
- Ans.
Standard deviation is a measure of the amount of variation or dispersion of a set of values.
Standard deviation is calculated as the square root of the variance.
It measures how spread out the values in a data set are around the mean.
A higher standard deviation indicates more variability in the data.
Formula for standard deviation: sqrt(Σ(x - μ)² / N), where x is each value, μ is the mean, and N is the number of values.
- Q2. What is correlation , regression , gradient descent
- Ans.
Correlation measures the relationship between two variables, regression predicts a dependent variable based on independent variables, and gradient descent is an optimization algorithm for finding the minimum of a function.
Correlation measures the strength and direction of a linear relationship between two variables. It ranges from -1 to 1.
Regression is a statistical technique used to model the relationship between a de...
- Q3. What is R square
- Ans.
R square is a statistical measure that represents the proportion of the variance for a dependent variable that's explained by an independent variable.
R square ranges from 0 to 1, with 1 indicating a perfect fit.
It is used to evaluate the goodness of fit of a regression model.
A higher R square value indicates that the model explains a larger proportion of the variance in the dependent variable.
- Q4. How will you select columns ?
- Ans.
I will select columns based on relevance to the analysis goals and data quality.
Identify columns relevant to the analysis goals
Consider data quality and completeness of each column
Remove redundant or irrelevant columns
Use statistical methods or domain knowledge to prioritize columns
Interview Preparation Tips
Skills evaluated in this interview
I applied via Hirist and was interviewed in Aug 2022. There were 2 interview rounds.
(1 Question)
- Q1. Basic Numpy, Pandas and Matplotlib Question on written paper not online
Interview Preparation Tips
better stay away.
Basic python, Numpy, Pandas Matplotlib and Timeseries question.
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Rajnish Singh
(1 Question)
- Q1. Questions about my college projects
Selected
I applied via LinkedIn and was interviewed before Feb 2023. There were 2 interview rounds.
I had been interviewed on the basis of excel test related to advanced excel tecniques.
(2 Questions)
- Q1. I have been interviewed on the basis of alternative assets, finance etc.
- Q2. Tell me about hedge funds
- Ans.
Hedge funds are investment funds that use various strategies to maximize returns for their investors.
Hedge funds are typically only available to accredited investors due to their complex and risky nature.
They often use leverage and derivatives to amplify returns, but this also increases the risk of losses.
Hedge funds charge both a management fee (usually 2%) and a performance fee (usually 20%) based on profits earned.
S...
Interview Preparation Tips
Selected
I applied via LinkedIn and was interviewed in Apr 2024. There were 3 interview rounds.
(2 Questions)
- Q1. Tableau, python, previous projects
- Q2. Natural language processing, regression
Clustering code on cricket anslytics
Audit assurance case study… examples and estimation
Aman Sharma
I applied via LinkedIn and was interviewed in Feb 2024. There were 2 interview rounds.
Focus on little bit of dynamic programming
(5 Questions)
- Q1. Apache spark architecture and ecosystem along with memory management
- Q2. SQL queries for manager salary
- Q3. Python decorators --> @
- Q4. RANK and other window functions
- Q5. Joins along with use case
- Ans.
Joins are used in SQL to combine rows from two or more tables based on a related column between them.
Joins are used to retrieve data from multiple tables based on a related column
Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
Use cases for joins include combining customer data with order data, merging employee information with department details
Skills evaluated in this interview
Data Scientist Interview Questions & Answers
OneAssist Consumer Solutions
Anonymous
posted on 12 May 2021
I applied via Campus Placement and was interviewed in Apr 2021. There were 6 interview rounds.
Interview Questionnaire
1 Question
- Q1. Asked everything related to Machine learning , Deep Learning , NLP , Stats , Tableau
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jan 2023. There was 1 interview round.
(2 Questions)
- Q1. What is MSME and how we get investment
- Ans.
MSME stands for Micro, Small and Medium Enterprises. Investment can be obtained through various government schemes and private investors.
MSMEs are small businesses that contribute significantly to the economy
They can be classified based on their investment in plant and machinery or equipment
Government schemes like MUDRA, CGTMSE, and SIDBI provide financial assistance to MSMEs
Private investors like angel investors and v...
- Q2. Some general questions about GST
Interview Preparation Tips
Selected
I applied via LinkedIn and was interviewed before Feb 2023. There were 2 interview rounds.
I had been interviewed on the basis of excel test related to advanced excel tecniques.
(2 Questions)
- Q1. I have been interviewed on the basis of alternative assets, finance etc.
- Q2. Tell me about hedge funds
- Ans.
Hedge funds are investment funds that use various strategies to maximize returns for their investors.
Hedge funds are typically only available to accredited investors due to their complex and risky nature.
They often use leverage and derivatives to amplify returns, but this also increases the risk of losses.
Hedge funds charge both a management fee (usually 2%) and a performance fee (usually 20%) based on profits earned.
S...
Interview Preparation Tips
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Dolat Capital Market Data Analyst Interview Process
based on 2 interviews
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Dolat Capital Market Data Analyst Reviews and Ratings
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