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I applied via Referral and was interviewed in Dec 2024. There were 2 interview rounds.
Consist of 2 coding questions, multiple choice of around 30 question including, math, code, logic and core concepts.
1 hr of coding test mostly on leetcode platform. level : Hard
I am impressed by the company's innovative products, strong company culture, and opportunities for growth.
Innovative products: I am excited about the cutting-edge technology and solutions the company is developing.
Strong company culture: I have heard great things about the supportive and collaborative work environment at the company.
Opportunities for growth: The company's commitment to employee development and career a...
I applied via Recruitment Consulltant and was interviewed in Oct 2023. There was 1 interview round.
Find the maximum path sum in a binary tree
Use recursion to traverse the binary tree and calculate the maximum path sum at each node
At each node, calculate the maximum path sum that includes the current node and return the maximum path sum that does not include the current node
Update a global variable to keep track of the maximum path sum found so far
Sort an array of 0s and 1s in place without using extra space.
Use two pointers approach - one for 0s and one for 1s.
Swap elements at the two pointers until all 0s are on the left and 1s on the right.
I applied via LinkedIn and was interviewed before Jul 2023. There were 4 interview rounds.
You will be given a medium lever coding question. Questions about databricks and azure if had an experiance.
Two DSA questions, you have to solve both with optimal solution.
1 could be from an array other could be a tree or stack.
Sigmoid interview questions for designations
I applied via Naukri.com and was interviewed in Aug 2022. There was 1 interview round.
Find max length of substring with equal 1s and 0s in a binary string.
Use a hash table to store the difference between the count of 1s and 0s seen so far.
If the difference is 0, update the max length seen so far.
If the difference is already in the hash table, update the max length using the current index and the index where the difference was first seen.
Return the max length.
Example: '1100010110' -> 8
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I was interviewed in Jan 2025.
Basic .net concept question and 2 leetcode medium question.
1) find a target element within a rotated search array (complexity < 0(N))
I applied via Campus Placement and was interviewed in Oct 2024. There were 2 interview rounds.
Loop in linked list is a situation where a node points to a previous node in the list, creating an infinite loop.
Check for loops using Floyd's cycle detection algorithm
Use two pointers, one moving twice as fast as the other, to detect a loop
If the fast pointer catches up to the slow pointer, there is a loop
I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
Functions return a single value, while stored procedures can perform multiple operations and return multiple values.
Functions return a single value, while stored procedures can return multiple values.
Functions are called in SQL statements, while stored procedures are called using EXECUTE statement.
Functions cannot have output parameters, while stored procedures can have output parameters.
Functions cannot modify server ...
Custom exceptions can be implemented in MVC by creating a new class that inherits from Exception class.
Create a new class that inherits from Exception class
Override the constructor to pass a custom message to the base Exception class
Throw the custom exception in the MVC controller or service layer
FIFO stands for First In, First Out. LIFO stands for Last In, First Out.
FIFO is a method for organizing and manipulating a data buffer, where the first element added is the first to be removed.
LIFO is a method where the last element added is the first to be removed.
FIFO is like a queue, while LIFO is like a stack.
Example: In a FIFO queue, if elements A, B, and C are added in that order, they will be removed in the same...
First round was on Hacker Earth
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