Hi, can someone suggest good free online course (from coursera, udemy, edx or any other) to start SE interview preparation? Before starting leetcode or jumping into solving complex peoblems I want to brush up fundsmentals. Preferred language C or C++
Look at free algo classes on coursera and pick the topic of your choice and go from there. Come back to leetcode etc for specific questions on the topics you learnt
I can share back2back SWE course lecture videos, DM if interested.
I used geeks4geeks. Useful for fundamentals .
Their video explanations are crappy
^ this. I never liked their explanation