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Lenovo
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I applied via Campus Placement and was interviewed in Apr 2024. There were 3 interview rounds.
I appeared for an interview in Sep 2016.
I appeared for an interview in Aug 2016.
The ISO/OSI model is a conceptual framework that standardizes the functions of a communication system into seven layers.
The ISO/OSI model stands for International Organization for Standardization/Open Systems Interconnection model.
It is a layered model that helps in understanding and designing network protocols.
The seven layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each la...
To lock a file in Linux, use the flock command or the fcntl system call.
The flock command can be used to lock a file by acquiring an exclusive or shared lock.
The fcntl system call can be used to lock a file by setting the F_SETLK or F_SETLKW command.
Locking a file prevents other processes from modifying or accessing it until the lock is released.
Locking can be done at the file level or at specific regions within a file...
CSS stands for Cascading Style Sheets. It is used to style the appearance of HTML elements on a webpage.
CSS helps in separating the content of a webpage from its design, making it easier to maintain and update.
It allows for consistent styling across multiple pages of a website.
CSS can be used to control layout, colors, fonts, and other visual aspects of a webpage.
It enables responsive design, making websites adapt to d...
To find a loop in a linked list, we can use the Floyd's cycle-finding algorithm.
Use two pointers, one moving at a speed of one node at a time and the other at a speed of two nodes at a time.
If there is a loop, the two pointers will eventually meet at the same node.
To find the starting point of the loop, move one pointer back to the head and then move both pointers at a speed of one node at a time.
The point where they m...
I enjoy exploring new technologies, solving complex problems, and collaborating with others to create innovative solutions.
Exploring new technologies
Solving complex problems
Collaborating with others
Creating innovative solutions
I applied via Walk-in and was interviewed before Aug 2020. There was 1 interview round.
I applied via Walk-in and was interviewed before Dec 2019. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Dec 2019. There were 5 interview rounds.
Python is a high-level, interpreted programming language known for its simplicity and ease of use.
Python is used for web development, data analysis, artificial intelligence, and more.
It has a large standard library and supports multiple programming paradigms.
Python code is easy to read and write, making it a popular choice for beginners.
Python uses indentation to indicate blocks of code, rather than curly braces or key...
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