Optum Global Solutions Interview Questions, Process, and Tips

Q1. What is random forest
Ans. 
Random forest is an ensemble learning method used for classification and regression tasks.
• Random forest is a collection of decision trees that are trained on random subsets of the data.

• Each tree in the random forest independently predicts the target variable, and the final prediction is made by averaging the predictions of all trees.

• Random forest is robust to overfitting and noisy data, and it can handle large datasets...read more
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Q2. Bias variance trade off
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Comprehension test in 20 marks

Q1. Cerebrum function
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Q2. What is emphyma and emphysema
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Q3. What is hysterectomy
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Q4. Diabetic mellitus
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Q5. What is mitral valve
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Q6. Abbreviation ESRD
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Q7. Abbreviation COPD
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Q1. What is your latest project
Ans. 
My latest project involved implementing a new quality control system for a manufacturing company.
• Developed a comprehensive quality control plan to ensure product consistency

• Utilized statistical process control techniques to monitor production processes

• Collaborated with cross-functional teams to identify and address quality issues

• Implemented corrective and preventive actions to improve product quality
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Q2. What challenges you faced in your day to day job
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Some challenges I face in my day to day job include managing tight deadlines, dealing with unexpected issues, and ensuring quality standards are met.
• Managing tight deadlines for project completion

• Dealing with unexpected issues that arise during testing or production

• Ensuring quality standards are met while balancing time and resources
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Q1. About self introduction and few from job experience
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Q2. Self introduction
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Q3. About previous experience
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Q4. You need in brief about your previous experience where you work with what type of experience previously you got
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Q1. Typing test, verification and offer letter
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Q1. Tell me about your self ?
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Q2. Why you want to join this organisation?
Ans. 
I am drawn to this organization for its commitment to innovation, growth opportunities, and a collaborative work culture.
• The organization's reputation for excellence aligns with my career goals, as I aspire to work in a leading company.

• I admire the company's focus on sustainability and community impact, which resonates with my personal values.

• The opportunity for professional development through training programs and me...read more
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Q3. What's about your previous company?
Ans. 
My previous company was a dynamic logistics firm focused on optimizing supply chain operations and enhancing customer satisfaction.
• Streamlined inventory management processes, reducing excess stock by 20%.

• Implemented a new tracking system that improved delivery times by 15%.

• Collaborated with cross-functional teams to enhance operational efficiency.

• Conducted regular training sessions for staff on best practices in operat
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Q1. Question on selenium
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Q2. Question on java and CI/CD tool
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