Objectways Technologies Data Analyst Interview Questions and Answers

Excel based interview

Was good...and easy with maths problems.

Coding with your suited programming language.

Q1. What are you strength and weakness
Ans. 
Strength: Strong analytical skills, Weakness: Overthinking
• Strength: Proficient in data analysis and interpretation

• Strength: Ability to work with large datasets and complex algorithms

• Weakness: Tendency to overanalyze situations and data

• Weakness: Struggle with decision-making under pressure
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Q2. What is your career goal
Ans. 
To become a leading data scientist in the industry and make impactful contributions through data-driven insights.
• Advance my skills in machine learning, data analysis, and programming languages like Python and R

• Contribute to cutting-edge research and projects in data science

• Lead and mentor a team of data scientists to drive innovation and solve complex problems

• Collaborate with cross-functional teams to develop data-driv
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Q1. SQL, Python Basic questions
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Q2. ML project explanation
Ans. 
Developed a machine learning model to predict customer churn in a telecom company.
• Collected and cleaned customer data including usage patterns and demographics.

• Used classification algorithms like logistic regression and random forest to train the model.

• Evaluated model performance using metrics like accuracy, precision, and recall.

• Implemented the model in a production environment to monitor and predict customer churn.

• Co...read more
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Excel based interview