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I applied via Campus Placement and was interviewed in May 2024. There were 2 interview rounds.
60 mins and basic quants-based questions along with SQL
Global Interpreter Lock (GIL) in Python restricts execution of multiple threads at once to prevent race conditions.
GIL is a mutex that protects access to Python objects, preventing multiple threads from executing Python bytecodes at once.
This means that even in a multi-threaded Python program, only one thread can execute Python code at a time.
GIL can limit the performance of multi-threaded Python programs, especially f...
I applied via Campus Placement
They asked you to reverse a palidrome
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I was interviewed before Mar 2021.
Round duration - 60 minutes
Round difficulty - Medium
Technical round with questions on DSA and OS.
Design and implement a data structure for a Least Recently Used (LRU) cache that supports the following operations:
get(key)
- Retrieve the value associated with the...Design and implement a Least Recently Used (LRU) cache data structure that supports get and put operations with a specified capacity.
Implement a doubly linked list to keep track of the order of keys based on their usage.
Use a hashmap to store key-value pairs for quick access and updates.
When a key is accessed or updated, move it to the front of the linked list to mark it as the most recently used.
When the cache reaches...
Given an array of non-negative integers and an integer K representing the length of a subarray, your task is to determine the maximum elements for each subarray of size ...
Find the maximum elements for each subarray of size K in a given array.
Iterate through the array and maintain a deque to store the indices of elements in decreasing order.
Pop elements from the deque that are out of the current window.
Keep track of the maximum element in each subarray of size K.
Return the maximum elements for each subarray.
Virtual memory is a memory management technique that allows a computer to compensate for physical memory shortages by temporarily transferring data from RAM to disk storage.
Virtual memory allows programs to use more memory than is physically available on the system.
It helps in multitasking by allowing multiple programs to run simultaneously without running out of memory.
Virtual memory uses a combination of RAM and disk...
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
To find the frequency of each word in a sentence.
Split the sentence into words
Create a dictionary to store word frequency
Iterate through the words and update the dictionary
Return the dictionary
I applied via LinkedIn and was interviewed in Mar 2021. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Nov 2020. There was 1 interview round.
Answering questions related to REST API, Spring MVC, Spring Boot, abstract class, and interfaces.
REST API is a set of rules for building web services. It uses HTTP methods to access resources.
Spring MVC is a framework for building web applications using the Model-View-Controller architecture.
Spring Boot is a framework for building standalone, production-grade Spring-based applications.
An abstract class is a class that ...
I applied via LinkedIn and was interviewed in Nov 2020. There was 1 interview round.
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