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| arithmetic logic unit (ALU) |
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| performs operations on data (ex: addition, multiplication) |
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| special memory cells that hold data used by ALU and are even faster than cache |
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-figures out what ALU should do next
-transfers data between main memory and registers |
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| holds current instruction to be executed |
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| holds address of next instruction in the program to be fetched from memory |
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| and, array, begin, case, const, div, do, downto, else, end, file, for, forward, function, goto, if, in, label, mod, nil, not, of, or, packed, procedure, program, record, repeat, set, then, to, type, until, var, while |
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| the computer will enter enough spaces to make sure the information will be displayed |
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| for real numbers the data will be displayed in an exponential (floating-point) form |
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| executes a sequence of statements as a single statement |
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| one decision is executed inside another |
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| a variable that determines whether the loop executes or not |
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| gathering/analysis, design, implementation (coding), testing, deployment/maintenance |
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| passing a copy of the value as an argument |
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| passing the address itself rather than the value |
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