i
AVASOFT
Filter interviews by
I was interviewed in Jan 2025.
In GD I was provided with general topics not related to technical concepts
I was interviewed before Feb 2024.
They will present some common topics and allow 2 to 3 minutes for preparation. Following that, they will invite volunteers to speak. Finally, they will select individuals who excel in communication and can explain details in simple terms to ensure the other person understands.
Topics related to general aptitude include technical skills and English language proficiency.
Cache is used for temporary storage of data in memory, while persist is used for saving data to disk for long-term storage.
Cache is typically faster as it stores data in memory for quick access.
Persist saves data to disk for durability and long-term storage.
Cache is often used for temporary data that can be recomputed if lost, while persist is used for important data that needs to be retained.
Examples: Using cache for ...
Reverse a sentence using Python
Split the sentence into words using split() method
Reverse the list of words using list slicing
Join the reversed list of words back into a sentence using join() method
I ingested Kafka data using Kafka Connect and performed data processing and analysis on a daily basis.
Used Kafka Connect to ingest data from various sources into Kafka topics
Developed custom Kafka Connect connectors for specific data sources
Utilized Kafka Streams for real-time data processing and analysis
Worked with schema registry for data serialization and deserialization
Catalyst optimizer is a query optimization framework in Apache Spark that improves performance by generating optimized query plans.
Catalyst optimizer is a rule-based optimization framework in Apache Spark.
It leverages advanced techniques like predicate pushdown, constant folding, and join reordering to optimize query plans.
Catalyst optimizer helps in improving the performance of Spark SQL queries by selecting the most ...
I applied via Approached by Company and was interviewed in Mar 2024. There was 1 interview round.
I applied via Walk-in and was interviewed in Nov 2024. There were 5 interview rounds.
Normal online code / frontend test
Designing and building a platform similar to BookMyShow involves creating a user-friendly interface for booking tickets for various events.
Develop a user-friendly website and mobile app for users to browse and book tickets for movies, concerts, plays, etc.
Implement a secure payment gateway for users to make online transactions.
Integrate a database to store information about events, venues, tickets, and user bookings.
In...
To build a tinyurl-like service, design a system with a URL shortening algorithm, a database to store mappings, and a redirect service.
Use a hashing algorithm to generate short URLs from long URLs (e.g. MD5, SHA-256).
Store the mappings of short URLs to long URLs in a database (e.g. MySQL, Redis).
Implement a redirect service that takes a short URL, looks up the corresponding long URL in the database, and redirects the u...
I was interviewed in Jan 2025.
posted on 17 Jan 2025
I was interviewed in Dec 2024.
Mainly 4 Questions
1-2 MCQ
3: Create a class deriving from IReptile and return an object of HatchEgg which has Hatch Method. Hatch Method should return same IReptile object.
4) Sorting IDs in dictionary
I applied via Referral and was interviewed in Sep 2024. There were 2 interview rounds.
Use dynamic programming to find the longest palindromic substring in a given string.
Iterate through the string and expand around each character to find palindromes.
Store the length of the longest palindrome found so far.
Return the substring based on the start and end indices of the longest palindrome.
To serialize and deserialize a tree, use a recursive approach to traverse the tree and store the data in a suitable format.
Use pre-order traversal to serialize the tree by storing the node values in a list or string.
For deserialization, reconstruct the tree by recursively building nodes from the serialized data.
Consider using JSON or XML format for serialization to easily store and retrieve tree structure.
Use regex library to match given regex with string.
Use a regex library like re in Python to match the given regex with the string.
Check if the regex matches the string using the library functions.
Handle cases where the regex contains special characters like . and * appropriately.
Throttling is a technique used to control the rate of requests sent to a server.
Throttling helps prevent server overload by limiting the number of requests processed at a time.
Implementing a throttle function involves setting a maximum request rate and delaying excess requests.
Example: Implementing a throttle function in a web application to limit the number of API calls made to a third-party service.
Example: Throttlin...
Sort the squares of elements in a sorted array and return the sorted response.
Iterate through the array and square each element.
Store the squared values in a new array.
Sort the new array and return it.
A promise is a commitment to do something in the future, typically used for asynchronous operations in JavaScript.
Promises are used to handle asynchronous operations in JavaScript.
They represent a value that may be available now, in the future, or never.
Promises have three states: pending, fulfilled, or rejected.
Example: new Promise((resolve, reject) => { setTimeout(() => resolve('Done!'), 1000); });
Event loop is a mechanism that allows for asynchronous execution of code by managing the order of events in a single thread.
Event loop continuously checks the call stack for any functions that need to be executed, and processes them in a non-blocking manner.
Different types of queues in event loop include microtask queue (Promise callbacks), macrotask queue (setTimeout, setInterval callbacks), and animation frame queue
Virtual DOM is a lightweight copy of the actual DOM, used to improve performance by minimizing direct manipulation of the real DOM.
Virtual DOM is a concept used in frameworks like React to optimize rendering performance.
Changes are first made to the virtual DOM, which is then compared to the real DOM to identify the minimal updates needed.
This approach reduces the number of actual DOM manipulations, resulting in faster...
based on 2 interviews
Interview experience
based on 2 reviews
Rating in categories
Software Engineer
240
salaries
| ₹1.8 L/yr - ₹10 L/yr |
Data Engineer
90
salaries
| ₹3.4 L/yr - ₹8 L/yr |
Software Developer
65
salaries
| ₹3 L/yr - ₹10.5 L/yr |
QA Engineer
54
salaries
| ₹3 L/yr - ₹8 L/yr |
Servicenow Developer
53
salaries
| ₹4 L/yr - ₹7 L/yr |
TCS
Infosys
Wipro
HCLTech