A hazard is created whenever there is a dependence between instructions, and they are close enough that the overlap caused by pipelining would change the order of access to an operand. Our example hazards have all been with register operands, but it is also possible to create a dependence by writing and reading the same memory location. In DLX pipeline, however, memory references are always kept in order, preventing this type of hazard from arising.
It was actually a few years later, in the year 1898 to be exact, when this idea had taken its existence. Vlademar Poulsen was the person who had invented the earlier concept of Oberlin. In 1928, Fritz Pfleumer developed the magnetic tape. But it was not that compact as how the modern cassette player was.
The Video Home System (VHS) is a standard for consumer-level analog video recording on tape cassettes. Developed by Victor Company of Japan in the early 1970s, it was released in Japan in late 1976 and in the United States in early 1977. From the 1950s, magnetic tape video recording became a major contributor to the television industry, via the first commercialized video tape recorders. At that time, the devices were used only in expensive professional environments such as television studios and