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.
Football is Argentina's most popular sport, the one with the most players (2,658,811 total, 331,811 of which are registered and 2,327,000 unregistered; with 3,377 clubs and 37,161 officials, all according to FIFA) and is the most popular recreational sport, played from childhood into old age.