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I applied via LinkedIn and was interviewed in Aug 2024. There were 2 interview rounds.
3 simple coding questions
Merge sort is a divide and conquer algorithm that recursively divides the input array into smaller subarrays, sorts them, and then merges them back together.
Divide the input list into two halves
Recursively apply merge sort to each half
Merge the sorted halves back together
First round was on Hacker Earth
I applied via Walk-in and was interviewed in Oct 2024. There were 2 interview rounds.
Round one was an online coding test where there were 5 sections :
1 - dsa - medium
2 - Java - Easy
3 - OOP - Easy
4 - Git - Easy
Bean annotation is used in Spring Boot on class or method to indicate that a method produces a bean to be managed by the Spring container.
Bean annotation is used on methods within a class to indicate that the method produces a bean to be managed by the Spring container.
It can also be used at the class level to indicate that the class itself is a Spring bean.
For example, @Bean annotation can be used on a method that cre...
Protected access modifier restricts interface method access to only derived or implemented classes.
Use 'protected' access modifier to restrict access to only derived or implemented classes
Protected members are accessible within the same package or by subclasses
Example: 'protected void methodName() {}' in an interface
Microservices interact with each other through APIs, messaging, or events.
Microservices communicate with each other through APIs, which can be synchronous or asynchronous.
Messaging systems like RabbitMQ or Kafka can be used for communication between microservices.
Events can be used for loosely coupled communication between microservices.
Service discovery mechanisms like Eureka or Consul help microservices locate and co...
To detect the best day to buy and sell stock in an integer array representing stock prices and days in O(N).
Iterate through the array and keep track of the minimum price seen so far.
Calculate the profit by subtracting the current price from the minimum price.
Update the maximum profit and best buy/sell days accordingly.
Return the best buy and sell days to maximize profit.
Find the next greatest number for each integer in an array in O(N) time complexity.
Iterate through the array from right to left
Use a stack to keep track of potential next greatest numbers
Pop elements from the stack that are less than the current element and update their next greatest number to the current element
Push the current element onto the stack
Repeat until all elements have a next greatest number
I applied via Walk-in and was interviewed in Jul 2024. There were 2 interview rounds.
Model classes in UIKit are used to represent data in an application's user interface.
Model classes in UIKit typically subclass NSObject and are used to store and manage data for views.
They can include properties to represent different data fields, methods to manipulate the data, and sometimes protocols for delegation.
For example, a model class for a user profile in a social media app might have properties like username...
Project related questions
I applied via Approached by Company and was interviewed in Jun 2024. There was 1 interview round.
I was interviewed in Apr 2024.
Some Qs were quite difficult had graphs tables etc
based on 1 interview
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