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05 Jan, 2025
What are popular interview questions in Python
Python generators are a type of iterable, like lists or tuples, but instead of storing all the values in memory, they generate values on the fly and yield them one by one when needed. This allows you to work with large datasets or infinite sequences without consuming a lot of memory.
04 Jan, 2025
Most Frequently asked Interview Questions of asp.net-core
Routing in ASP.NET Core is a mechanism that determines how incoming HTTP requests are matched to specific code (typically controllers and actions). It is a key part of the ASP.NET Core MVC (Model-View-Controller) framework, but also used in Razor Pages and API applications. Routing enables the framework to map URL patterns to specific application logic based on the route template and HTTP method.
04 Jan, 2025
Most Frequently asked Interview Questions of asp.net-core(2024)
ASP.NET Core is a modern, open-source, cross-platform framework for building web applications, APIs, and microservices. It is a complete rewrite of the older ASP.NET Framework, designed to overcome the limitations of the original framework while offering greater performance, flexibility, and portability.
04 Jan, 2025
Most Frequently asked Interview Questions of dictionary(2024)
In Python, nested dictionaries refer to dictionaries where the values are themselves dictionaries. They are useful for representing hierarchical data structures, such as JSON or configurations with multiple levels of information.
04 Jan, 2025
Most Frequently asked Interview Questions of facebook
Designing Facebook’s messaging system is a complex challenge that requires a highly scalable, reliable, and low-latency architecture to support billions of users exchanging messages in real-time. The system needs to handle text messages, multimedia content (images, videos, etc.), notifications, and group chats, all while ensuring data privacy, security, and high availability.
04 Jan, 2025
Most Frequently asked Interview Questions of linq
The GroupBy clause in LINQ is used to group elements in a sequence based on a specified key or criteria. It creates a collection of groups, where each group contains elements that share the same key. This is similar to the GROUP BY clause in SQL.
04 Jan, 2025
Most Frequently asked Interview Questions of linq(2024)
LINQ can work with null values in collections and objects, but it's important to understand how it handles null in different scenarios. Whether you’re working with null values in the collection itself or as properties of the objects within the collection, LINQ provides mechanisms to deal with these cases. Here's a breakdown of how LINQ handles null values:
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