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OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers.
The OSI model consists of seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has specific functions and communicates with the adjacent layers through defined protocols.
The layers work together to ...
Network operating system architecture involves the design and implementation of software that manages network resources and communication.
Network operating systems are designed to facilitate communication and resource sharing among multiple computers in a network.
They typically include features such as file sharing, printer sharing, user authentication, and security protocols.
Examples of network operating systems inclu...
I applied via Referral and was interviewed before Apr 2023. There was 1 interview round.
I applied via Referral and was interviewed before May 2023. There were 2 interview rounds.
Data structutes and networking concepts
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posted on 19 Dec 2024
I do not have experience in the field of marketing.
I have primarily focused on software development and engineering roles throughout my career.
While I have worked closely with marketing teams on projects, my expertise lies in software development.
I have not directly worked in marketing roles or projects.
I applied via Approached by Company and was interviewed in Jan 2024. There were 2 interview rounds.
Implement a function to mimic the functionality of merging two DataFrames in Python.
Create a function that takes two DataFrames as input.
Merge the two DataFrames based on a common column or index.
Handle different types of joins like inner, outer, left, and right joins.
Return the merged DataFrame as output.
1 hour - Find longest palindromic substring
I applied via Referral and was interviewed in Jun 2024. There was 1 interview round.
Array and Java related questions
I applied via Job Portal and was interviewed before May 2023. There were 4 interview rounds.
Hacker rank test. Basic coding questions on arrays, list etc.
Find duplicate elements in array
Iterate through array and compare each element with all other elements
Use a hash table to keep track of seen elements
Sort the array and compare adjacent elements
Remove duplicate elements in array
Use a hash table to keep track of elements already seen
Sort the array and remove adjacent duplicates
Use a Set to store unique elements
I applied via Approached by Company and was interviewed in Sep 2023. There were 2 interview rounds.
2 Leetcode medium - LRU Cache and sliding window question
Design a messaging app like Whatsapp
Implement end-to-end encryption for secure messaging
Allow users to send text messages, images, videos, and documents
Include features like group chats, voice and video calls, status updates
Provide option for users to share their location
Develop a user-friendly interface with customizable settings
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