Zytex Biotech Junior Research Associate Interview Questions and Answers

Q1. What is thee fill volume formula ?
Ans. 
The fill volume formula calculates the volume of liquid or gas that can be held in a container.
• The fill volume formula is typically calculated by multiplying the area of the base of the container by its height.

• For example, the fill volume of a cylindrical tank can be calculated using the formula V = πr^2h, where r is the radius of the base and h is the height of the tank.

• Different shapes of containers will have differe...read more
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Q2. Difference between dynamic and static pass box ?
Ans. 
Dynamic pass box allows for continuous transfer of materials while static pass box requires manual transfer.
• Dynamic pass box has a conveyor belt for continuous transfer of materials.

• Static pass box requires manual transfer of materials.

• Dynamic pass box is more efficient for high volume transfer.

• Static pass box is suitable for low volume transfer or when contamination risk is high.

• Examples: Pharmaceutical industry uses ...read more
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Q3. How we classified Clean Room Areas ?
Ans. 
Clean room areas are classified based on the level of cleanliness required for the specific activities performed within them.
• Clean room areas are classified using ISO standards, with Class 1 being the cleanest and Class 9 being the least clean.

• The classification is based on the maximum allowable concentration of particles per cubic meter of air.

• Examples of clean room areas include semiconductor manufacturing facilities...read more
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Q4. What is BIO-SAFETY CABINET ?
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Q1. Vaccine manufacturing
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Q2. Yourself about and planning batch
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Q1. Basic related to your projects
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Q2. Principles behind techniques
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Principles behind techniques refer to the fundamental concepts and theories that guide the development and application of research methods.
• Principles help ensure accuracy, reliability, and validity of research findings

• Techniques should be based on sound scientific principles and ethical considerations

• Examples of principles include randomization, blinding, and control groups

• Principles may vary depending on the field of
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Q3. Hr question will be there, strength and weaknesses, years you can commit to stay at this firm.
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It will be technical round as well as hr round

Q1. Basic questions why you have choosen this company.
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Q1. Asked about previous company job responsibilities and role.
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Q1. About NGS and Rt PCR
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Q2. Previous experience
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Q1. Self Introduction, explain about your projects
Ans. 
I am a software engineer with experience in developing web applications using Java, Spring Boot, and Angular.
• Developed a web application for a retail company using Java and Spring Boot

• Implemented RESTful APIs for communication between frontend and backend

• Designed and developed user interfaces using Angular framework
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Q2. Rotate an array n times with a O(1) time complexity
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Use modular arithmetic to efficiently rotate array n times.
• Use modular arithmetic to calculate the effective number of rotations (n % array length)

• Reverse the entire array

• Reverse the first n elements

• Reverse the remaining elements
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Q1. Self Introduction
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Q2. What do you know about the company
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The company is a leading software development firm specializing in creating innovative solutions for various industries.
• Specializes in creating innovative software solutions

• Works with clients from various industries

• Known for high-quality and reliable products

• Has a strong team of software engineers and developers
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