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Intellect Design Arena
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Tested on quantitative aptitude along with technicala java mcqs
3 Java questions were given
HashMap is a data structure that stores key-value pairs and uses hashing to quickly retrieve values based on keys.
HashMap internally uses an array of linked lists to store key-value pairs.
When a key-value pair is added, the key is hashed to determine the index in the array where it will be stored.
If multiple keys hash to the same index, a linked list is used to handle collisions.
To retrieve a value, the key is hashed a...
Java uses automatic memory management through garbage collection to allocate and deallocate memory.
Java uses garbage collection to automatically manage memory allocation and deallocation.
Garbage collection runs in the background to reclaim memory from objects that are no longer in use.
Java provides the 'finalize()' method to allow objects to perform cleanup before being garbage collected.
Apitude test for 2hrs
Group discussion for 1 hr
Intellect Design Arena interview questions for designations
Angular coding and Api creation on a test environment
I was interviewed before Sep 2023.
Basic Test Consisting Quant, Logic & Verbal
Software Development Life Cycle is a process used by software developers to design, develop, test, and deploy software applications.
SDLC consists of several phases such as planning, analysis, design, implementation, testing, and maintenance.
Each phase has its own set of activities and deliverables to ensure the successful completion of the project.
Examples of SDLC models include Waterfall, Agile, and DevOps.
SDLC helps ...
Agile methodology is a project management approach that emphasizes flexibility, collaboration, and incremental progress.
Focus on delivering working software in short iterations
Embrace changing requirements throughout the project
Encourage close collaboration between cross-functional teams
Regularly reflect on and improve processes through retrospectives
Examples: Scrum, Kanban, Extreme Programming (XP)
I applied via Referral and was interviewed in Apr 2021. There were 3 interview rounds.
I have worked on various technologies including Java, Python, and JavaScript.
Developed a web application using Java Spring framework
Created a data analysis tool using Python and Pandas library
Built a responsive website using HTML, CSS, and JavaScript
Implemented RESTful APIs for mobile app integration
To get a particular record in Redis, use the GET command with the key of the record.
Use the GET command followed by the key of the record to retrieve it from Redis.
Example: GET myRecordKey
If the record is stored as a hash, use the HGET command followed by the hash key and field name.
Example: HGET myHashKey myFieldName
I applied via Naukri.com and was interviewed in Aug 2020. There were 4 interview rounds.
Top trending discussions
I was interviewed in Dec 2024.
I would use load balancing, caching, and scaling techniques to manage the 1 million requests.
Implement load balancing to distribute requests evenly across multiple servers.
Utilize caching to store frequently accessed data and reduce response times.
Scale horizontally by adding more servers to handle the increased load.
Optimize code and database queries to improve performance.
Monitor system performance and make adjustmen
React is a popular JavaScript library for building user interfaces, while SAP UI5 is a framework for developing enterprise-ready web applications.
React is more flexible and widely used in the industry.
SAP UI5 is specifically designed for SAP applications and has built-in support for SAP technologies.
React has a larger community and ecosystem with more resources and libraries available.
SAP UI5 provides a consistent user...
Node.js is a runtime environment for executing JavaScript code outside of a browser, while Java is a general-purpose programming language often used for building enterprise applications.
Node.js is single-threaded and event-driven, making it ideal for handling asynchronous operations like I/O operations.
Java is a statically typed language with a strong emphasis on object-oriented programming, making it suitable for larg...
Multitenancy in SAP BTP allows multiple customers to share the same application instance while keeping their data isolated.
Multitenancy allows multiple customers (tenants) to use the same application instance.
Each tenant's data is isolated and secure from other tenants.
Tenants can customize their own settings, branding, and configurations within the shared application.
SAP BTP provides tools and features to manage multi...
Arrays and strings - 90 mins
Create Modules, railway reservation system - 60 mins
based on 6 interviews
1 Interview rounds
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