دانلود مقاله Central Processin Unit - دانلود فایل
دانلود فایل دانلود مقاله Central Processin UnitCentral Processin Unit - word (..doc) - اقتصاد
دانلود فایل دانلود مقاله Central Processin UnitCentral Processin Unit - word (..doc) - اقتصاد -قسمتی از متن : Central Processin Unit(CPU)The central processing unit (CPU) is the portion of a computer system that carries out the instructions of a computer program, to perform the basic arithmetical, logical, and input/output operations of the system. The CPU plays a role somewhat analogous to the brain in the computer. The term has been in use in the computer industry at least since the early 1960s.[1] The form, design and implementation of CPUs have changed dramatically since the earliest examples, but their fundamental operation remains much the same.On large machines, CPUs require one or more printed circuit boards. On personal computers and small workstations, the CPU is housed in a single silicon chip...