Datasigns Technologies Data Scientist Interview Questions and Answers

Q1. What is your job role
Ans. 
I am responsible for assisting in various tasks and projects within the company.
• Supporting team members in daily operations

• Completing assigned tasks in a timely manner

• Assisting in research and analysis

• Participating in meetings and discussions
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Q2. What is the ctc
Ans. 
CTC stands for Cost to Company, which includes all expenses related to an employee's compensation.
• CTC includes salary, bonuses, benefits, and any other perks provided by the company

• It is the total amount of money a company spends on an employee in a year

• CTC is often used to negotiate job offers and understand the full value of a compensation package
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Basic python, sql and pandas questions

Q1. Case study (Probability questions)
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Q2. Resume projects
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Q1. Case Study of zomato ?
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Q2. Some basic math questions. Simultaneous equations .
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Hackerrank test mostly on python and sql

Q1. SQL based questions
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Q2. Python based questions
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Intermediate level coding round

Q1. Project explaination
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Q2. Explain project ind detail
Ans. 
Developed a predictive analytics model to forecast customer churn for a telecommunications company.
• Collected and cleaned customer data from various sources

• Performed exploratory data analysis to identify patterns and trends

• Built a machine learning model using logistic regression to predict customer churn

• Evaluated the model's performance using metrics such as accuracy, precision, and recall
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Q1. Can you provide an introduction about yourself and discuss the projects you have worked on?
Ans. 
Aspiring data scientist with a passion for analytics and machine learning, experienced in diverse projects across various domains.
• Completed a project on predicting housing prices using linear regression, achieving an accuracy of 85%.

• Developed a sentiment analysis tool for social media data, utilizing natural language processing techniques.

• Worked on a customer segmentation project using clustering algorithms to enhance ...read more
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Q1. Can you provide a self-introduction along with a brief overview of your project?
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