A bus is a communication system within a computer that transfers data, instructions, and signals among the control unit, arithmetic logic unit (ALU), and registers. It acts as a shared data pathway connecting CPU components.
__________ is some mechanism that provides for communication among the control unit, ALU and registers.
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This question is part of 💻 Computing within the broader 💾 Computer Science subject and appears in the ETEA Educational Testing and Evaluation Agency preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.