The CBSE Class 11 Informatics Practices Syllabus for 2025-26 provides a clear roadmap for students preparing for their 2026 board exams. The detailed syllabus helps in understanding the course ...

Handling external data in Excel effectively requires a shift from traditional methods of importing data directly into workbooks. Instead, you can use Excel’s Power Query to establish live ...

For doing the labs you will want to look up the Java collections library documentation, or the Python documentation. Interactive visualisation tools. There are several tools available for visualising ...

ConclusionPython’s filter() function, combined with various techniques like lambda functions, user-defined functions, list comprehensions, generator expressions, and more, provides powerful and ...

An improvement on this is to keep a second list of unique items already seen, and then check that list to see if the item already exists there. def check_duplicate_improved(items): already_seen = {} ...

Python comes with a collection of built-in data types that make common data-wrangling operations easy. Among them is the list , a simple but versatile collection type.

Learn how Python's dictionary data structure works as a powerful and versatile way to store and retrieve objects and data in your applications. Topics Spotlight: New Thinking about Cloud Computing ...