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The RA-machine's equivalent of the universal Turing machine – with its program in the registers as well as its data – is called the random-access stored-program machine or RASP-machine. It is an example of the so-called von Neumann architecture and is closest to the common notion of a computer .
In theoretical computer science the random-access stored-program (RASP) machine model is an abstract machine used for the purposes of algorithm development and algorithm complexity theory. The RASP is a random-access machine (RAM) model that, unlike the RAM, has its program in its "registers" together with its input. The registers are unbounded ...
Random-access memory (RAM; / r æ m /) is a form of electronic computer memory that can be read and changed in any order, typically used to store working data and machine code.
The "RAM" part of the real RAM model name stands for "random-access machine". This is a model of computing that resembles a simplified version of a standard computer architecture. It consists of a stored program, a computer memory unit consisting of an array of cells, and a central processing unit with a bounded number of registers. Each memory ...
In the case of the counter machine, random-access machine (RAM), and pointer machine, the instruction store is in the "TABLE" of the finite state machine, thus these models are examples of the Harvard architecture. In the case of the RASP, the program store is in the registers, thus this is an example of the Von Neumann architecture.
Random access (also called direct access) is the ability to access an arbitrary element of a sequence in equal time or any datum from a population of addressable elements roughly as easily and efficiently as any other, no matter how many elements may be in the set. In computer science it is typically contrasted to sequential access which ...
When Daft Punk launched its fourth and presumably final mission statement, “Random Access Memories,” into the atmosphere 10 long years ago, it was greeted with the kind of genre- and ...
Random-access Turing machines (RATMs) represent a pivotal computational model in theoretical computer science, especially critical in the study of tractability within big data computing scenarios. Diverging from the sequential memory access limitations of conventional Turing machines , RATMs introduce the capability for random access to memory ...