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I applied via Naukri.com and was interviewed in Sep 2021. There were 3 interview rounds.
Lists are mutable while tuples are immutable in Python.
Lists use square brackets [] while tuples use parentheses ().
Elements in a list can be added, removed, or modified while tuples cannot be modified.
Lists are used for collections of homogeneous items while tuples are used for heterogeneous items.
Lists are slower than tuples in terms of performance.
Example of a list: my_list = [1, 2, 3]
Example of a tuple: my_tuple =
Multiprocessing is the use of multiple processors or cores to execute multiple tasks simultaneously.
Multiprocessing can improve performance and reduce processing time.
It can be used for CPU-bound tasks such as data processing, image and video rendering, and scientific simulations.
It can also be used for I/O-bound tasks such as web scraping and network communication.
Python's multiprocessing module provides a simple way ...
The project involved developing a new software system for a financial institution.
The project was initiated to replace the outdated legacy system with a modern and efficient one.
The team consisted of 10 developers, 2 QA engineers, and 1 project manager.
The project was divided into 3 phases - requirements gathering, development, and testing.
The development phase involved using agile methodology and lasted for 6 months.
T...
PUT is used to update an existing resource while POST is used to create a new resource.
PUT replaces the entire resource while POST creates a new resource
PUT is idempotent while POST is not
PUT requires the client to send the entire updated resource while POST only requires the necessary fields
PUT is used for updating a resource at a specific URL while POST is used for creating a resource at a general URL
I applied via Referral and was interviewed in Dec 2021. There were 2 interview rounds.
I applied via Campus Placement and was interviewed in Jul 2020. There was 1 interview round.
Experienced Senior Software Engineer with a passion for problem-solving and creating innovative solutions.
Over 8 years of experience in software development
Proficient in multiple programming languages such as Java, Python, and C++
Strong background in designing and implementing scalable systems
Led successful projects such as developing a real-time data analytics platform for a Fortune 500 company
I applied via Recruitment Consulltant and was interviewed in Dec 2022. There were 2 interview rounds.
MYSQL window functions allow for calculations across rows in a result set.
Window functions are used to perform calculations across rows in a result set
They are used with the OVER() clause
Examples include ROW_NUMBER(), RANK(), DENSE_RANK(), and NTILE()
They can be used to calculate running totals, moving averages, and more
I applied via Referral and was interviewed in Feb 2024. There was 1 interview round.
Estimate the number of users on the application based on market research, user demographics, and industry trends.
Consider the total addressable market (TAM) for the application
Analyze user demographics and behavior to estimate adoption rate
Look at industry benchmarks and competitor data for reference
Use surveys, focus groups, and user feedback to gather insights
Consider factors like market saturation, growth potential,
Easy coding questions
Tough level questions , needed high level of thinking
I applied via Company Website and was interviewed in Feb 2024. There were 2 interview rounds.
SQL based leetcode medium and hackerrank
Python take home EDA case study assessment
Search for a target value in a 2D matrix efficiently.
Use binary search on rows to find the potential row where the target value may exist.
Then use binary search on that row to find the target value.
Find quadraplets in an array that sum up to a target value.
Use a nested loop to iterate through all possible combinations of quadraplets.
Keep track of the sum of each quadraplet and compare it to the target value.
Return the quadraplets that match the target sum.
I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
Find the Nth greatest element in an array without sorting
Use a priority queue to keep track of the N greatest elements
Iterate through the array and add elements to the priority queue
Return the top element from the priority queue as the Nth greatest element
Heater Problem - Find minimum radius to cover all houses with heaters
Sort the houses and heaters arrays
For each house, find the closest heater using binary search
Calculate the minimum radius needed to cover all houses
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