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I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.
Java 8 introduced several new features including lambda expressions, functional interfaces, streams, and default methods.
Lambda expressions: Enable functional programming in Java by expressing instances of single-method interfaces (functional interfaces) concisely.
Functional interfaces: Interfaces with a single abstract method, such as java.util.function.Function or java.util.function.Predicate.
Streams: Allow for proce...
Eviction policy in cache determines which items should be removed when the cache reaches its maximum capacity.
Eviction policy helps in managing the cache size and ensuring that the most relevant data is retained.
Common eviction policies include LRU (Least Recently Used), LFU (Least Frequently Used), and FIFO (First In, First Out).
For example, in LRU policy, the least recently accessed items are removed from the cache w
LRU (Least Recently Used) is a cache eviction policy where the least recently accessed items are removed from the cache when it reaches its capacity.
LRU cache stores key-value pairs with a maximum capacity. When the cache is full, the least recently used item is evicted to make space for new items.
Each time a key is accessed in the cache, it is moved to the front of the cache to indicate it was the most recently used i...
Factory pattern is a creational design pattern that provides an interface for creating objects in a superclass, but allows subclasses to alter the type of objects that will be created.
Create an interface or abstract class for the factory with a method to create objects
Create concrete classes that implement the factory interface and return specific types of objects
Client code uses the factory to create objects without k
Profiles in Spring Boot allow you to define different configurations for different environments.
Profiles are used to customize application behavior based on the environment it is running in.
You can define profiles in application.properties or application.yml using 'spring.profiles.active' property.
Common profiles include 'dev', 'test', and 'prod' for development, testing, and production environments.
You can have differ...
I have used Redis and Memcached. Cache is needed to improve performance by storing frequently accessed data in memory.
Used Redis for key-value storage and Memcached for object caching
Cache is needed to reduce database load and improve response time
Helps in storing frequently accessed data in memory for quick retrieval
Yes, I have worked on Kafka. My code had 10 partitions.
Yes, I have experience working with Kafka and have implemented code with multiple partitions.
In one of my projects, I used Kafka with 10 partitions to distribute the workload efficiently.
Having multiple partitions in Kafka helped in achieving high throughput and scalability for real-time data processing.
I applied via Company Website and was interviewed in Oct 2024. There were 4 interview rounds.
Prepare well with basic and advanced JavaScript concepts and logical questions. They will ask you to implement all the topics using code.
Scheduled script runs on a predefined schedule, while Map reduce script processes large datasets in parallel.
Scheduled script is used for automating tasks at specific times, like sending reports daily at 8am.
Map reduce script is used for processing large datasets by splitting them into smaller chunks and processing them in parallel.
Scheduled script is typically used for routine tasks, while Map reduce script is used fo...
Types of scripts in NetSuite include SuiteScript, SuiteTalk, SuiteFlow, and SuiteBuilder.
SuiteScript: JavaScript-based scripts for customizing NetSuite functionality.
SuiteTalk: Web services integration for connecting NetSuite with external systems.
SuiteFlow: Visual workflow tool for automating business processes.
SuiteBuilder: Customization tool for modifying NetSuite forms, fields, and records.
I applied via Approached by Company and was interviewed in Jul 2024. There were 3 interview rounds.
I have worked with a variety of technologies including Java, Python, SQL, AWS, Docker, and Kubernetes.
Java
Python
SQL
AWS
Docker
Kubernetes
I have extensive experience in handling complex software products and have successfully led teams to deliver high-quality solutions.
Led a team to successfully launch a new product feature within tight deadlines
Managed the development of a large-scale software product from conception to release
Collaborated with cross-functional teams to ensure product requirements were met
Implemented agile methodologies to improve produ
posted on 23 Jun 2024
I applied via Approached by Company and was interviewed in May 2024. There were 2 interview rounds.
Memory management in Python involves automatic memory allocation and deallocation through garbage collection.
Python uses automatic memory management through garbage collection to allocate and deallocate memory.
Memory is managed using reference counting and a cycle-detecting garbage collector.
Python's memory management is efficient for most use cases, but can lead to memory leaks if circular references are not handled p
Garbage collection in Python is an automatic memory management process that helps in reclaiming memory occupied by objects that are no longer in use.
Python uses a built-in garbage collector to manage memory automatically.
The garbage collector in Python uses reference counting and a cycle-detecting algorithm to reclaim memory.
Explicitly calling the 'gc.collect()' function can trigger garbage collection in Python.
Garbage...
Code a system to query an API, do multiprocessing and improve efficiency
Use a library like requests in Python to query the API
Implement multiprocessing using a library like multiprocessing or threading in Python
Optimize efficiency by caching API responses or using asynchronous programming
I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.
An online coding test at coderByte. Medium level question.
Sum of distinct elements from two arrays
Create a set to store distinct elements from both arrays
Iterate through each array and add elements to the set
Calculate the sum of elements in the set
I applied via LinkedIn and was interviewed in Jun 2024. There were 6 interview rounds.
Hackerrank Coding test with MCQ
With the Engineering Manager. Two Coding Problems were given along with Data Structures
With Senior Engineer In Alitmetrik, Coding Problems, Tech Discussion and Data Structures
Coding Test with Client-R1, One Problem Solving and few tech questions.
Coding Test with Client-R2, One Problem Solving with Tech Discussions.
I applied via Recruitment Consulltant and was interviewed in May 2024. There were 2 interview rounds.
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