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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 Referral and was interviewed in Jul 2023. There were 2 interview rounds.
Online Assessment - 1 Hrs
I applied via Referral and was interviewed before May 2023. There were 4 interview rounds.
I applied via Company Website and was interviewed in May 2024. There was 1 interview round.
LRU cache is a data structure that maintains the least recently used items in memory for efficient access.
Use a combination of a doubly linked list and a hashmap to store and access the cache items.
When a new item is accessed, move it to the front of the linked list to mark it as the most recently used.
If the cache is full, remove the least recently used item from the end of the linked list and the hashmap.
posted on 11 Feb 2024
I applied via Walk-in and was interviewed before Feb 2023. There was 1 interview round.
posted on 26 Dec 2024
I applied via Campus Placement
Three fundamental questions related to Data Structures and Algorithms.
I applied via Campus Placement
I chose UAE Exchange because of its reputation as a reliable and efficient financial services provider.
UAE Exchange has a strong track record of delivering quality services to its customers
The company has a wide network of branches and agents across the globe
UAE Exchange offers a range of financial services, including money transfers, foreign exchange, and bill payments
The company has a customer-centric approach and is...
UAE Exchange is a financial services company that provides currency exchange, money transfer, and other related services.
Offers foreign currency exchange services
Provides money transfer services to over 160 countries
Offers prepaid travel cards and travel insurance
Provides bill payment and mobile recharge services
Offers payroll solutions for businesses
Has over 800 branches in 31 countries
The stakeholders of UAE Exchange include customers, employees, shareholders, regulators, and the community.
Customers who use UAE Exchange services
Employees who work for UAE Exchange
Shareholders who own a stake in UAE Exchange
Regulators who oversee UAE Exchange's operations
The community where UAE Exchange operates
I applied via Job Portal and was interviewed before Mar 2023. There was 1 interview round.
Technical round 2 questions
I applied via Referral and was interviewed before Feb 2023. There were 3 interview rounds.
Hackerank test with 2 questions
Splitvise is a software design for splitting expenses among a group of people.
Splitvise helps in calculating and tracking shared expenses among a group.
It allows users to input expenses and automatically calculates each person's share.
Users can view detailed reports and summaries of expenses.
Splitvise can handle various types of expenses like bills, groceries, travel expenses, etc.
It provides features like splitting eq...
I had a very good experience.
Verbal and logical reasoning questions.
Data structures and algorithms questions and others.
Stashfin
UAE Exchange
PrimeXBT
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