POS 355 Week 1 DQs
POS 355 Week 1 DQs
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This 0 page Study Guide was uploaded by expert Notetaker on Tuesday November 17, 2015. The Study Guide belongs to a course at a university taught by a professor in Fall. Since its upload, it has received 21 views.
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Date Created: 11/17/15
Week One Discussion Questions What are some of the many considerations in selecting the correct information system to use for trading futures and stocks Trading futures and stocks consider a lot of things when selecting the correcting information system The one thing they look at is that it does a lot of the work for you like updating the numbers and save money and stress on you The other is that the information system does a great job on its performance Now we all know that stocks have to be updates so the system has to be a good running system Now the other thing you should consider is that the reports are done real time and the interface and platform needs to be compliable to the systems that are out there and the browsers because not everyone uses the someone Is service oriented architecture SOA a new solution to information technology or is it a new name for the rehash of providing the user with what the user wants Explain I think that Service Oriented Architecture is a new solution to information technology It breaks down the phases of a system during the development and integration with exible From what I have read SOAbased architecture is a suite that is personalized for businesses This gives businesses the freedom that they need to be individualized SOA uses technology but I don t think that it is rehashing what is already there SOA consists of different layers Enterprise Service Layer Domain Service Layer and Application Service Layer These layers In this order show the layer interaction in SOA Based on the article by Pronk et al 2007 especially Figure 1 what are the general functions of processors software and networks What is the classical von Neumann architecture of a computer system The general function of a processor is seen as structures performing tasks The general function of software is where the application is programmed Networks and CPU s or Central Processing Units regulate the action of the system According to the article classical architecture of a computer system consists of memory for storing data ie information and instructions The CPU executes those instructions in code that the computer can understand When the information is exchanged within the computer system it is coming from input and output units The devices that are connected to the computer are called the data bus Based on the article by Zhu et al 2009 what components or modules of a standard electronic computer system might be engineered into a bio chip What problem in the development of future electronic computer does the developing bio chip technology address Based on the article the DNA computer is a modularized computer which integrates electronic computer and biochips It contains an Input Module Output Module Control Module Computing Module and a Memory Module Like a standard computer these modules interact with each other under the control of an electronic computer This will allow the DNA computer to carry out computing automatically Like a standard computer these modules can also be upgraded The problem that the article addressed is the lack of an efficient method to exchange samples This means that quick biochips cannot be designed However research is being conducted to solve the problems
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