| 单词 | operation code |
| 释义 | > as lemmasoperation code operation code n. Computing a character or set of characters in an instruction that specifies the operation that is to be performed. ΘΚΠ society > computing and information technology > programming language > program or code > [noun] > instruction > specifying action operation code1948 operation part1957 request1962 opcode1966 1946 Man. Operation Automatic Sequence Controlled Calculator (Harvard Computation Lab.) ii. 15 Every line of coding must contain a 7 in the Miscellaneous column or its equivalent in the form of some other automatic continue operation code.] 1948 Proc. Symp. Large-scale Digital Calculating Machinery 1947 76 An order may specify a number transfer and the initiation of an operation, and consists of four parts: an ‘out’ code, stating the source of the number; an ‘in’ code, telling where the number is to go; a ‘sign’ code, ordering the change, if any, that the sign of the number is to undergo during transfer; and an ‘operation’ code, initiating processes. 2000 W. Hopmann in R. Rojas & U. Hashagen First Computers iii. 310 The operation-code of a command..magnetizes one of the cores of a matrix decoder. < as lemmas |
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