They consist of an arithmetic logic unit and processor registers, a control unit containing an instruction register and program counter, a memory to store both data and instructions, external mass storage, and input and output mechanisms.
Xem thêmA computer is a machine that accepts data as input, processes that data using programs, and outputs the processed data as information.
Xem thêmLaptops combine all the input/output components and capabilities of a desktop computer.
Xem thêmIBM sold a smartphone with a touchscreen display input that could send emails and run third-party apps in 1994.
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