63. A single bus structure is primarily found in A. Main frames B. Super computers C. High performance machines D. Mini-and micro-computers E. None of the above
Minicomputers are small computers that were introduced in 1960 and are used for various business enterprises and scientific applications work. Microcomputers are kind of personal computers that are used for much general-purpose work and are introduced in 1970 to overcome most of the tasks.
