Roche Diagnostics Analyst Interview Questions and Answers

Aptitude and technical

Q1. Projects,resume and 2 basic coding questions
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Q2. Count the frequency of numbers in an array
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Q3. 2d dictionary python code
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Q1. I was not selected
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Logical reasoning numerical English sum

Python power bi sql tablue

It was about 20-30 mins and it well so well. expect some basic aptitude questions

Q1. Tell me about the key deliverables on the project.
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Q2. Your approach working with difficult stakeholders.
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Q3. Where do you see yourself in 5 years?
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First round involves introduction and a case study with some secondary research cases on clinical trials and regulatory

Q1. Ask for your background and your previous work experience
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Q1. 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 ()

• Example: list_example = [1, 2, 3], tuple_example = (4, 5, 6)
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Q2. Define a sales forecasting approach?
Ans. 
Sales forecasting approach is a method used to predict future sales based on historical data and market trends.
• Sales forecasting can be done using quantitative methods like time series analysis or qualitative methods like expert opinion.

• It involves analyzing past sales data, market trends, and other relevant factors to predict future sales.

• Different approaches include moving average method, exponential smoothing, regre...read more
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