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In Computer Organization and Assembly Language Programming, the initial state of a machine can be represented by showing the contents of the memory locations that contain the program instructions and data, along with the contents of the relevant processor registers. All addresses and data values are normally represented in hexadecimal notation because hexadecimal provides a compact representation of binary information. The diagram helps in understanding how instructions and data are arranged in memory before program execution begins. The initial machine state consists of two major components: the memory and the CPU registers. Memory contains the machine instructions and data required by the program. The CPU contains registers such as the Program Counter (PC), Instruction Register (IR), Accumulator (AC), Memory Address Register (MAR), Memory Data Register (MDR), and other general-purpose or status registers, depending on the architecture being considered. A general representation of the initial memory state is shown below: ```text INITIAL STATE OF THE MACHINE CPU REGISTERS ┌──────────────────────────────┐ │ PC = 1000H │ │ IR = 0000H │ │ AC = 0000H │ │ MAR = 0000H │ │ MDR = 0000H │ │ R1 = 0000H │ │ R2 = 0000H │ │ R3 = _______ _________ ___ ______ __________.
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