Happiest Minds Technologies Graduate Engineer Trainee (Get) Interview Questions, Process, and Tips

Round duration - 30 minutes
Round difficulty - Easy

MCQ's as well some basic coding questions were there in this round

Q1. 
Cycle Detection in a Singly Linked List
Determine if a given singly linked list of integers forms a cycle or not.
A cycle in a linked list occurs when a node's next points back to a previous node in the ...read more
Ans. Outer And Inner Loop
We are going to have two loops outer-loop and inner-loop 
1. Maintain a count of the number of nodes visited in outer-loop.
2. For every node of the outer-loop, start the inner loop from head.
3. If the inner-loop visits the node next to the outer-loop node, then return true, else repeat the process for the next iteration of outer-loop.
4. If outer-loop reaches the end of list or null, then return false.
Space ...read more
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Round duration - 25 minutes
Round difficulty - Easy

Questions on DBMS and OS were asked in this round

Q1. What is the difference between paging and segmentation?
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Q2. What do you mean by FCFS (First-Come, First-Served)?
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Q3. What is the difference between normalization and denormalization in database management systems?
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Round duration - 15 minutes
Round difficulty - Easy

Basic HR questions like why do you want to join this company and some questions on behavioural and resume.