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QUICK HEAL TECHNOLOGIES
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I applied via Walk-in and was interviewed before Aug 2021. There were 2 interview rounds.
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
posted on 13 Jun 2024
I applied via Naukri.com and was interviewed in Jan 2024. There were 2 interview rounds.
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...
posted on 24 Sep 2023
posted on 9 Mar 2022
I was interviewed before Mar 2021.
posted on 5 May 2024
I applied via LinkedIn and was interviewed in Apr 2024. There were 3 interview rounds.
How to improve performance
posted on 23 Oct 2024
I applied via Referral and was interviewed before Oct 2023. There were 2 interview rounds.
posted on 15 Jun 2023
Ansible code of unit deployment & python
Handling of incidents in banking production of the payment domain. Check impact and action item
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