Mukunda Foods R&D Engineer Interview Questions and Answers

First they conducted the testing round that is pseudo code only 2 they conducted.

In laptop then they conducted aptitude, logical reasoning and java mcqs

Q1. First the panel asked self introduction then oops concept and joins how many types of joins are there then normalization and view.
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Q2. Difference between delete and truncate
Ans. 
Delete removes rows one by one, while truncate removes all rows at once.
• Delete is a DML command, while truncate is a DDL command.

• Delete can be rolled back, while truncate cannot be rolled back.

• Delete fires triggers, while truncate does not fire triggers.
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Relatrd to plc programing

Q1. Electrical questions
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Q2. Plc and scada questions
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Hackerrank LeetCode 2 Hard questions and 1 medium

1. PEAK ELEMENT QUESTION.
2. COIN DENOMINATION

Q1. Unique Paths (2d-dp)
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Q2. Flip any rows or columns at any time to make the sum of gird cells ofa provided square in a matrix should be minimum
Ans. 
To minimize the sum of grid cells in a square matrix, flip rows or columns as needed.
• Identify the rows or columns with the highest values and consider flipping them to reduce the sum

• Try different combinations of flipping rows and columns to find the minimum sum

• Consider using dynamic programming or backtracking to efficiently explore all possible combinations
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Q1. Automation protocols used commonly ?
Ans. 
Commonly used automation protocols include Modbus, Profibus, Ethernet/IP, and DeviceNet.
• Modbus is a serial communication protocol commonly used in industrial automation.

• Profibus is a fieldbus communication protocol used in process automation.

• Ethernet/IP is a protocol used for industrial automation networking.

• DeviceNet is a communication protocol used in factory automation for connecting industrial devices.
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Football expansion in India

Q1. Sell me a pen
Ans. 
This pen is sleek, reliable, and perfect for all your writing needs.
• This pen features a smooth ink flow for effortless writing

• The sleek design makes it comfortable to hold for long periods of time

• It is refillable, making it a sustainable choice for the environment
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Q2. Why should i hire you
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