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7 Cards in this Set
- Front
- Back
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Von Neumann
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-one bus -most computers adopt this technology as this is the fundamental architecture that basic computers are able to use |
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Harvard Architecture
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-two buses communicating with processor -improves efficiency of the processor and is faster |
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Stored Program Concept
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Machine code instructions are fetched from main memory one-at-a-time, decoded and executed in the processor |
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Buffering
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-the computer is still fetching the information to put into the RAM
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Program counter
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A program counter is a register in a computer processor that contains the address (location) of the instruction being executed at the current time. As each instruction gets fetched, the program counter increases its stored value by 1
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Instruction register
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In computing, an instruction register (IR) is the part of a CPU's control unit that stores the instruction currently being executed or decoded
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