Chiron Behring Vaccines Interview Questions, Process, and Tips

Q1. Optimisation techniques
Ans. 
Optimisation techniques for PHP development
• Use caching mechanisms like Memcached or Redis to reduce database load

• Minify and concatenate CSS and JS files to reduce loading time

• Optimize database queries by using indexes and avoiding unnecessary joins

• Implement lazy loading for images and resources to improve page load speed
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Q2. Core php related questions
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Q1. Mysql related questions like using joins, aggregate functions, sub queries
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Q2. Use of Object Relation Mapping ORM
Ans. 
ORM is a programming technique for converting data between incompatible type systems in object-oriented programming languages.
• ORM simplifies data manipulation by allowing developers to work with objects instead of database tables directly.

• ORM reduces the amount of repetitive SQL code that needs to be written.

• ORM can help improve code readability and maintainability by abstracting database interactions.

• Popular PHP ORM f...read more
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Nikita navanath kopnar

Q1. Can mi apply this job to serum company
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Q1. How can mi salary
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Q2. No more questions
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Q1. What are your salary expectations?
Ans. 
My salary expectations are in line with industry standards and based on my experience and qualifications.
• Research industry standards for the position

• Consider my experience and qualifications

• Be prepared to negotiate based on job responsibilities and benefits

• Avoid giving a specific number if possible
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Q2. What
Ans. 
The question is asking for information or clarification on a specific topic.
• Provide a detailed explanation or response to address the question.

• Ensure the answer is relevant and accurate to the topic being discussed.

• Use examples or evidence to support your answer if necessary.
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Q1. Costing , project management
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Q2. About previous company experience
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Q3. Basics of accounting, accounting principle
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Q4. Provision for expenses
Ans. 
Provision for expenses refers to setting aside funds to cover anticipated future expenses.
• Provision for expenses is a common practice in financial planning to ensure that there are enough funds available to cover future expenses.

• It involves estimating the amount of expenses that may arise in the future and allocating funds accordingly.

• Examples of expenses that may require provision include taxes, insurance premiums, an...read more
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Q5. Few journal entry
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Q1. Basic about myself and career goal and documents verification
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Q2. Previous organization verification
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Q1. About handled equipment and blood collection and phlebotomy
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Q2. Biochemistry and immunology
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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. What are stem cells?
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Q2. What is the significance of preserving stem cells?
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