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A simple representation can be made by defining two oppositely charged polyions as + and -, and defining the wash step as W. To make an LbL film with 5 bilayers one would deposit W+W-W+W-W+W-W+W-W+W-W, which would lead to a film with 5 bilayers, specifically + - + - + - + - + - .
Translation of assembly language into machine language. A much more human-friendly rendition of machine language, named assembly language, uses mnemonic codes to refer to machine code instructions, rather than using the instructions' numeric values directly, and uses symbolic names to refer to storage locations and sometimes registers. [3]
The conversion process is referred to as assembly, as in assembling the source code. The computational step when an assembler is processing a program is called assembly time. Because assembly depends on the machine code instructions, each assembly language [nb 1] is specific to a particular computer architecture. [11] [12] [13]
The necessity of exiting the assembler in order to save any generated code was cited as a potential drawback, especially for beginners. [4] Sinclair User also praised the documentation as the best of any assembler available at the time, for its use of step-by-step instructions and code examples. [3]
In simpler CPUs, the instruction cycle is executed sequentially, each instruction being processed before the next one is started. In most modern CPUs, the instruction cycles are instead executed concurrently, and often in parallel, through an instruction pipeline: the next instruction starts being processed before the previous instruction has finished, which is possible because the cycle is ...
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Some consider macro instructions as an intermediate step between assembly language programming and the high-level programming languages that followed, such as FORTRAN and COBOL. By the late 1950s the macro language was followed by the Macro Assemblers. This was a combination of both where one program served both functions, that of a macro pre ...
Part 210 - Electronic assembly, interconnect and packaging design. The most complex and sophisticated STEP AP. Part 212 - Electrotechnical design and installation. Designed as a complement for AP214, but not fully harmonized with it. Part 214 - Core data for automotive mechanical design processes; Part 215 - Ship arrangement; Part 216 - Ship ...