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I applied via Approached by Company and was interviewed before Feb 2023. There was 1 interview round.
I appeared for an interview before Feb 2024.
I applied via Job Portal and was interviewed before Mar 2023. There was 1 interview round.
Technical round 2 questions
posted on 13 Nov 2024
I applied via Naukri.com and was interviewed before Nov 2023. There were 3 interview rounds.
2Sum problem involves finding two numbers in an array that add up to a specific target.
Use a hashmap to store the difference between the target and each element in the array.
Iterate through the array and check if the current element's complement exists in the hashmap.
Return the indices of the two numbers that add up to the target.
Spiral traversal of a Binary tree involves visiting nodes level by level alternating between left to right and right to left.
Start by pushing the root node into a queue.
While the queue is not empty, pop a node, print its value, and push its children into the queue.
Alternate between popping nodes from the queue and printing their values in a spiral manner.
The aggressive cows problem involves finding the maximum distance between cows in a field while ensuring they are not too close to each other.
Use binary search to find the maximum distance between cows.
Sort the cows' positions and check if a certain distance is feasible.
Consider the constraints of the problem such as the number of cows and the size of the field.
I applied via Indeed
I applied via Campus Placement and was interviewed in Oct 2024. There was 1 interview round.
Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
It enables a single interface to be used for different data types or classes.
Examples include method overloading and method overriding in object-oriented programming.
Find missing number from nth number array.
Iterate through the array and calculate the sum of all numbers
Calculate the sum of numbers from 1 to n using the formula n*(n+1)/2
Subtract the sum of array from the sum of numbers from 1 to n to find the missing number
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
Inheritance allows a class to reuse code from another class.
Types of inheritance include single inheritance, where a class inherits from only one parent class, and multiple inheritance, where a class inherits from multiple parent classes.
Example: Class B inherits from Class A, so Class B can access
Find 2nd max element from array of strings
Sort the array in descending order
Skip the first element (max element)
Return the second element
I applied via LinkedIn and was interviewed before Oct 2023. There were 2 interview rounds.
Giva a Full stack project. based on MERN AND MEAN stack
based on 1 interview
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