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Sarvaha Systems
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It was easy-medium level coding question.
Designing an algorithm to solve Rubik's Cube involves breaking down the problem into smaller steps and using various techniques.
Start by solving one face of the cube
Move on to solving the second layer
Solve the final layer using algorithms such as the Fridrich method
Implement techniques such as look-ahead and backtracking to optimize the algorithm
Consider using machine learning to improve the algorithm's efficiency
I applied via Referral and was interviewed before May 2023. There were 3 interview rounds.
Data structures test
I applied via Campus Placement and was interviewed in May 2022. There were 4 interview rounds.
Simple aptitude round to filter the candidates those who will clear it will move to the next round
1 coding question like function to complete was given for duration of 45 minutes
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I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.
Start from the first element and compare it with the next element
If the next element is smaller, swap them
Repeat this process for all elements in the array
Continue this process until no more swaps are needed
A program to print all prime numbers
Take input from user for range of numbers
Loop through the range and check if each number is prime
Print the prime numbers
Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.
Hashmap uses a hash function to map keys to indices in an array.
Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.
Examples of hashmap implementations include Java's HashMap class and Python's dict type.
Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.
Inheritance allows code reuse and promotes code organization.
The existing class is called the parent or superclass, and the new class is called the child or subclass.
The child class inherits all the properties and methods of the parent class and can also add new properties and methods.
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I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.
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