For hardware functions such as input and output and memory allocation, the operating system acts as an intermediary between programs and the computer hardware, although the application code is usually executed directly by the hardware and frequently makes system calls to an OS function or is interrupted by it.
These are the factors we consider in ranking the top 25 sports in the world. So lets begin our countdown for the biggest, most popular sports in thew World. With over 4 billion followers of football, it is by far the most popular sport in the world. Considering all of our criteria factors football top most of them we have discussed major factors which makes footballâs popularity unmatched.
The 10 Most Dangerous Sports In The World. Letâs talk about the worldâs favorite full contact sport, MMA, for a minute. Descending from the Greek sport of Pankration, modern MMA has become one of the most watched sports on TV. Almost 1 million people tune in to watch UFC on pay-per-view; these days, the sport is worth well over $3.5 billion.