Part 2 of TechVani's free C Learning Guide is live: variables, data types and printf scanf in C. This part covers how C stores and moves data: int, float, char and the other basic types, declaring and
Part 3 of TechVani's free C Learning Guide is live: if, else and input validation in C. This part covers writing decisions in C the way exams and real programs need them: if / else if / else structure
A list that keeps growing between function calls is one of the most common Python surprises in exams and interviews. Here is why it happens, with output I ran on Python 3.10. The bug def add_bad(x, bu
Big Data Analytics is one of those BTech subjects where the syllabus is huge but the exam repeats the same question patterns every year. I put together an exam prep guide that focuses on the first thr