Cohance Lifesciences Senior Executive Interview Questions and Answers for Experienced

Q1. Technical features and design and development
Ans. 
Technical features and design and development are crucial for successful product development.
• Technical features should be aligned with the product's purpose and target audience.

• Design and development should be user-centered and iterative.

• Collaboration between technical and design teams is essential for seamless integration.

• Regular testing and feedback loops ensure continuous improvement.

• Examples: Apple's iPhone design ...read more
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Q2. Biography and future plans and desired position
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Q1. Requirements and growth plan
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Q1. Subject for your work
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Q1. Package and stability
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Q1. Related to QMS elements
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Q2. CAPA Change control deviation
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Q1. What media is used for the analysis of Total Aerobic Microbial Count (TAMC) in water?
Ans. 
Membrane filtration method is commonly used for the analysis of Total Aerobic Microbial Count (TAMC) in water.
• Membrane filtration method is commonly used for TAMC analysis in water

• Other methods include pour plate method and spread plate method

• Membrane filters are used to trap and grow bacteria colonies for counting

• Results are expressed as colony forming units per milliliter (CFU/mL)
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Q2. What is the limit water BET
Ans. 
The limit of water BET refers to the maximum amount of water that can be adsorbed onto a material's surface using the BET method.
• The limit of water BET is typically around 40-50% relative humidity.

• It is important to consider the specific surface area and pore size distribution of the material when determining the water BET limit.

• For example, materials with larger surface areas and smaller pore sizes may have higher wat...read more
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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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It's was based on vigilance

Q1. How do u manage ur work and life
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Q1. What is difference between validation and qualification
Ans. 
Validation ensures that the system meets the user's needs, while qualification ensures that the system is installed and operates correctly.
• Validation confirms that the system meets the user's requirements and expectations.

• Qualification ensures that the system is installed correctly and operates within predefined specifications.

• Validation is more focused on user needs and expectations, while qualification is more focuse...read more
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Q2. What is GLP and data integrity
Ans. 
GLP stands for Good Laboratory Practice, which ensures the reliability and integrity of data generated in a laboratory setting.
• GLP is a set of guidelines for conducting non-clinical safety studies on chemicals, pharmaceuticals, and other products.

• It includes requirements for the organization, personnel, facilities, equipment, and documentation of studies.

• Data integrity refers to the accuracy, completeness, and reliabil...read more
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Q1. What is HPLC and GC
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HPLC and GC are analytical techniques used in chemistry to separate and analyze compounds in a mixture.
• HPLC stands for High Performance Liquid Chromatography, which uses a liquid mobile phase to separate compounds based on their interactions with a stationary phase.

• GC stands for Gas Chromatography, which uses a gas mobile phase to separate compounds based on their volatility and interactions with a stationary phase.

• Bot...read more
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