Internal computer hardware
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The document discusses several components of internal computer hardware, including the motherboard which acts as the central circuit board interfacing all other components, the central processing unit (CPU) which executes computer programs in four steps, firmware which is loaded from read-only memory and runs the basic input/output system, and the power supply which converts AC to DC and provides voltage control and cooling functions to support modern computer systems.
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Internal computer hardware
- 2. Internal computer hardware Motherboard Central processing unit Firmware Power supply
- 3. Body or mainframe of computer. All other component interface. Central circuit board. A complex electronic system. Provide the electrical connection. Component of the system communication. Exp: CPU, RAM, firmware and external.
- 4. Machine that can execute computer program. Refers to the brain of computer. Four step of operation: fetch, decode, execution and write back. Instruction from program memory. Such as ALU and FPU are connect. Execute step to same from of memory.
- 5. Loaded from the read only memory(ROM). Run from the basis input output system BIOS. Embedded in a hardware device. Attached to modern system are special purpose.
- 6. Its name right suggest is the device. Hold a transfer, voltage control, and cooling fan. Convert AC to DC. Provide support for modern function.