Jaguar Land Rover Technical Trainee Interview Questions and Answers

Round duration - 90 Minutes
Round difficulty - Medium

In this round 4 person interview panel is there. This round consist of hr questions + os + project-discussion+ data-structures and problem solving.

First they asked to introduce myself and then Hr told me the process of the interview.

After that my project discussion started and then another interviewer asked me about some os concepts like deadlock, conditions of deadlock. After that he want me to implement heap data structure. First I explain my approach with the help of paint I draw the heap structure and explain that how it will be implemented and then move to coding part.

 

Q1. 
Swap Two Numbers Problem Statement
Given two integers a and b, your task is to swap these numbers and output the swapped values.
Input:
The first line contains a single integer 't', representing the num...read more
Ans. 
Swap two integers 'a' and 'b' and output the swapped values.
• Create a temporary variable to store one of the integers before swapping

• Assign the value of 'a' to 'b' and the temporary variable to 'a'

• Output the swapped values as 'b' followed by 'a'
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Q2. 
Build Max Heap Problem Statement
Given an integer array with N elements, the task is to transform this array into a max binary heap structure.
Explanation:
A max-heap is a complete binary tree where eac...read more
Ans. 
The task is to transform an integer array into a max binary heap structure.
• Create a max heap from the given array by rearranging elements.

• Check if each internal node has a value greater than or equal to its children.

• Output '1' if the transformed array represents a max-heap, else output '0'.
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