... I think it is worth tempering this with a realisation that practical experience itself may be the hardest thing to obtain in some places.
I know that it was difficult for me, first as a pre-teen and later as a teen-ager, to gain any creds of practical experience, no matter how much hobby experience I had accumulated. There was no social media available in which to exchange ideas when I was growing up.This situation didn't really change until after I enlisted in the U.S.Air Force for a four-year term of enlistment in May 1963.
I chose not to make the Air Force my career, but it was still not easy finding a job afterward. I talked my way into a good entry-level technician job, after meeting with my future boss and taking a written exam he had prepared for all the job candidates he interviewed. Apparently he was impressed with my completing his questions during his lunch hour, instead of my taking them home to complete on the "honor system" without outside help from anyone. I spent the next twelve years working for him and his successor full-time while pursuing a Bachelor of Electrical Engineering degree part-time. It was a great way to launch an electrical engineering career.
So, I do appreciate how difficult, if not impossible, it may be for
@janybasha to obtain any real-world experience to round out his education. But at least he appears to be trying, perhaps just not in the most appropriate forum. Electronics Point is not a place where electronics enthusiasts come to get educated,
per se. It is a collection of peer-to-peer forums where we can exchange ideas, problems we have encountered, and solutions we have found for those problems. Any education that results is a byproduct of the dialogs in which we engage. EP is also a good place to practice your mastery of technical English.