Zifo RnD Solutions Interview Questions, Process, and Tips

2 papers- Online tricky questions-medium to high-level difficulty. Computer based

Q1. Basic Biology conceptual questions- What is DNA?
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Q2. How does pasteurization work?
Ans. 
Pasteurization is a process of heating food or liquid to a specific temperature to kill harmful bacteria and increase shelf life.
• The process involves heating the substance to a temperature between 60-100°C for a specific time period.

• This kills most of the harmful bacteria and pathogens present in the substance.

• The process was developed by Louis Pasteur in the 19th century to prevent spoilage of wine and beer.

• Pasteuriza...read more
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Q3. Difference between mean, median, and mode?
Ans. 
Mean is the average of a set of numbers, median is the middle value, and mode is the most frequently occurring value.
• Mean is calculated by adding up all the numbers in a set and dividing by the total number of values.

• Median is the middle value in a set of numbers when they are arranged in order.

• Mode is the value that appears most frequently in a set of numbers.

• In a symmetrical distribution, the mean, median, and mode a...read more
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Logical reasoning

Q1. I opted for clinical trails topic…10 mcq were asked from that topic and the remaining parts of interview are mostly aptitude kind
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