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I applied via Recruitment Consulltant and was interviewed in Oct 2024. There was 1 interview round.
Design a rate limiter api
Linked list is a data structure where each element points to the next element in the sequence.
Nodes contain data and a reference to the next node
Operations include insertion, deletion, and traversal
Example: Singly linked list, Doubly linked list
UKG is a leading provider of HR, payroll, and workforce management solutions.
UKG stands for Ultimate Kronos Group, formed by the merger of Kronos Incorporated and Ultimate Software.
They offer cloud-based human capital management software for HR, payroll, and workforce management.
Their solutions help organizations streamline processes, improve employee engagement, and drive better business outcomes.
I applied via Referral and was interviewed in Jul 2024. There were 3 interview rounds.
The coin change problem involves finding the minimum number of coins needed to make a certain amount of change.
Use dynamic programming to solve this problem efficiently.
Start by creating a table to store the minimum number of coins needed for each amount from 0 to the target amount.
Iterate through each coin denomination and update the table accordingly.
Return the value in the table corresponding to the target amount as
The left view of a binary tree shows the nodes that are visible when looking at the tree from the left side.
The left view of a binary tree can be obtained by performing a level order traversal and keeping track of the first node at each level.
Example: For a binary tree with root node 1, left child 2, and right child 3, the left view would be [1, 2].
Peak element in rotated sorted array
Peak element is greater than its neighbors
Binary search can be used to find peak element
Consider edge cases like array with only one element or no peak element
I applied via Naukri.com and was interviewed in Sep 2023. There were 2 interview rounds.
AI Ops focuses on managing and deploying artificial intelligence models, while ML Ops focuses on managing and deploying machine learning models.
AI Ops involves managing and deploying artificial intelligence models, which may include deep learning, natural language processing, and computer vision.
ML Ops involves managing and deploying machine learning models, which typically involve statistical algorithms and data analy...
Major focus on busniess output
Credit card transaction lifecycle involves authorization, clearing, and settlement processes.
Authorization: Initial approval of the transaction by the card issuer.
Clearing: The process of exchanging transaction details between the merchant and the card issuer.
Settlement: The final transfer of funds from the cardholder's account to the merchant's account.
Chargeback: A reversal of a transaction due to disputes or fraud.
I...
I applied via Recruitment Consultant and was interviewed in Jan 2020. There were 7 interview rounds.
I applied via LinkedIn and was interviewed in Feb 2024. There was 1 interview round.
45 minutes, Ballot Voting
I applied via Recruitment Consulltant and was interviewed in Oct 2024. There was 1 interview round.
Design a rate limiter api
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