What features of Babbage’s Analytical Engine did von Neumann incorporate into his architecture? Why did it take over a century for Babbage’s vision of a general-purpose, programmable computer to be realized?
What will be an ideal response?
The von Neumann architecture takes its basic design elements from Babbage's Analytical Engine (although the technologies intended to implement the designs were significantly different). Babbage's store corresponds to memory, his mill corresponds to the CPU, and his input/output devices (punch cards and paper tape) were not all that different from I/O devices in von Neumann's time. The fact that Babbage's machine was programmable, with the mill executing programming instructions to perform different tasks, also mirrors the behavior of von Neumann's architecture. In many ways, Babbage's vision was ahead of its time, as the technology of his day (steam power, factory production, …) was not capable of building the intricate machinery require to complete his design.
You might also like to view...
When you pass an array or an individual array element of a reference type to a method, the called method receives ________. When you pass an individual element of a primitive type, the called method receives ________.
a. a copy of the element’s reference, a copy of the element’s reference b. a copy of the element’s value, a copy of the element’s reference c. a copy of the element’s value, a copy of the element’s value d. a copy of the element’s reference, a copy of the element’s value
What does it mean to process tasks asynchronously?
What will be an ideal response?
Computers process data under the control of sets of instructions called ________.
(a) logical units. (b) input devices. (c) computer programs. (d) random-access memory.
It may even be to an organization's benefit to schedule at least ________ dedicated to finding all the places where the system can be broken
A) one test cycle that is B) two recovery meetings that are C) two test cycles that are D) one recovery meeting that is