4.7.1 Internal hardware components of a computer 4.0 / 5 based on 1 rating ? ComputingHardware componentsA2/A-levelAQA Created by: A.J.CrowleyCreated on: 03-11-20 17:29 Executes program instructions in order to run applications Processor 1 of 8 Includes RAM and ROM. Used to store program instructions and data MainMemory 2 of 8 Used to transport memory addresses, specifying where the data is to be sent of received from AddressBus 3 of 8 Used to send data and instructions to and fro different components of the computer system DataBus 4 of 8 Used to carry the control signals that regulate the operation of the computer system ControlBus 5 of 8 Pieces of hardware that control the communication between the processor and external hardware devices I/ODevices 6 of 8 A type of architecture that uses separate memory locations for data and instructions, thus using separate buses for each Harvard 7 of 8 A type of architecture that uses the same memory location for data and instructions, thus the same buses VonNeumann 8 of 8
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