When was assembly invented

It's basically an FPU, but it already works with normalized floating point numbers, has infinities and error signalling for invalid operations and supports five operations the usual four plus square roots. And all that at a time where the rest of the world considered real numbers to be infeasible for computers. Troy Astarte Troy Astarte 51 1 1 bronze badge. It is very useful though to understand the mathematical representation styles used in very early languages.

StephenKitt Except, the 'opcode-mnemonic' stage is in itself rather fuzzy concept, as it's not always a simple one-on-one relation. You're saying that the state transition table is the assembly language of the TM? Isn't it more analogous to the machine language? Erm, the Question was about an Assembler, a way to translate human input in symbolic form into code needed to operate the machine to run it.

I misinterpreted the question. My bad. I understand the "father of" something is not the first something individual, but its generator in other words, the father of the first assembly language isn't the first assembly language itself.

But reading the question again, realized that it's about the author herself. The fact that assembly language is human-readable is a huge difference from machine code. Assembly and machine code is not a one on one relation - usually.

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What early languages were used at Microsoft and Apple? Where can I attend a top-notch full stack programmer course in San Diego? What was the first programming language? COBOL , ie. Common Business Oriented Language, was made by Grace Murray Hopper as a language that could run on all types and brands of computers.

Today, this popular programming language is used in credit card processing, ATMs, government and hospital computers, telephone systems, traffic signals, and automotive systems. LISP is the second oldest high level programming language and can also be used to this day in situations where Python or Ruby are used.

Each assembly instruction generally directly matches one machine instruction. The image above shows an imaginary list of machine instructions, along with what they might look like in assembly. Do not worry about the details of this particular assembly language or machine language, just recognize that each instruction is just a translation of the machine code. Although assembly is much easier to read than machine code, you probably noticed that it is still very low level.