ESSCEE Biotech Scientist Interview Questions and Answers

Basics of chemistry and reactions of chemistry method reeactions basic chemical structures and many things realted to the chemistry

Q1. What is oos ?and example of it
Ans. 
OOS stands for Out of Specification. It refers to test results that fall outside the specified limits.
• OOS results can indicate a potential issue with the testing process or the quality of the product.

• Examples of OOS include a drug potency test result that is lower than the specified limit or a food sample that exceeds the allowed microbial count.

• OOS results require investigation to determine the cause and may lead to p
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Q2. What is oot what is QMS
Ans. 
Oot stands for out of tolerance and QMS stands for Quality Management System.
• Oot refers to a situation where a measurement or result falls outside the acceptable range of values.

• QMS is a set of policies, processes, and procedures implemented by an organization to ensure quality in its products or services.

• Examples of QMS include ISO 9001 certification and Six Sigma methodologies.
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Q1. Tell more about ur subjects u studies in semister
Ans. 
I studied subjects related to biology, chemistry, and data analysis in the semester.
• Biology: focused on genetics, cell biology, and ecology

• Chemistry: covered organic and inorganic chemistry principles

• Data analysis: learned statistical methods and data interpretation
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Q2. Tell about ur family
Ans. 
I come from a close-knit family of five, including my parents, older sister, and younger brother.
• My parents have always been supportive of my education and career choices.

• My older sister is a doctor, and she inspired me to pursue a career in research.

• My younger brother is currently studying engineering and we enjoy discussing science and technology together.
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Q1. Named Reactions, Chemical Reagents, Purification and Analytical Techniques.
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Q2. Literature Search.
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Q1. Troubleshooting examples
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Q1. Explain about how recommendation engine work
Ans. 
Recommendation engines analyze user data to suggest items based on preferences and behavior.
• Recommendation engines use collaborative filtering to suggest items based on user behavior and preferences.

• They can also use content-based filtering to recommend items similar to ones the user has liked in the past.

• Some recommendation engines combine both collaborative and content-based filtering for more accurate suggestions.

• Ex...read more
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Q1. Resume projects
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Q2. Logistic regression
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Q1. ML questions- Logistic regression derivation
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Forecasting of products demands

Q1. ML questions and project discussion
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Q1. Project details and novelty
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Q2. Principle of the instruments
Ans. 
Principle of the instruments refers to the underlying theory or mechanism by which the instruments operate.
• Instruments work based on specific scientific principles or laws

• Understanding the principle helps in troubleshooting and optimizing instrument performance

• Examples include spectrophotometry (based on Beer-Lambert law) and chromatography (based on differential partitioning)
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Q1. Current work profile, CTC and expected CTC
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Q1. Basics and principles of instruments handled. Troubleshooting questions, Questions on everything written in CV, technical questions, they try to understand the depth of knowledge you have.
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Q1. In-depth technical questions related to job profile. They will try to understand whether you can fit this job. Difficult troubleshooting questions, behavioural questions.
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Q1. Again technical questions, troubleshooting questions, they will tell their expectations from a candidate if get selected.
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17 questions including mcq, case study, sql coding

Q1. 10 quiz about ML questions, case study
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