Foodhub Lead Engineer Interview Questions and Answers

There are 2 questions Both are average everyone can do.

Q1. Left view of Binary tree
Ans. 
Left view of Binary tree is the set of nodes visible when the tree is viewed from the left side.
• Traverse the tree level by level from left to right

• Keep track of the first node encountered at each level

• Example: For a tree with root node A and left children B and C, the left view would be [A, B]
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Asked array questions medium level

Q1. About my internships
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Q2. And projects in detail
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There was a situation given to us

On customer centricity

Q1. Normal resume questions
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Gd plus written. Question - what would you do if a cx receives a wrong order

Q1. About you introduction
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Simple topics for GD

Q1. Job role and responsibilities
Ans. 
The job role of an Associate involves supporting senior staff, completing tasks assigned by managers, and collaborating with team members.
• Supporting senior staff in various tasks and projects

• Completing tasks assigned by managers in a timely manner

• Collaborating with team members to achieve common goals

• Assisting in research, analysis, and reporting

• Participating in meetings and providing input

• Maintaining accurate records
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Q2. Prior work experience and qualifications
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Q1. Culture fit or not
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Q2. Salary negotiation with the candidate
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Why should zomato enter the dining biz?

A situation involving a food delivery will be described. You will have provide with a solution. One needs prior customer service experience to answer these questions.

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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