15. A is set of rules that applications on two communicating devices must t to b
ID: 3718672 • Letter: 1
Question
15. A is set of rules that applications on two communicating devices must t to be able to exchange data. a. packet b. cloud c. protocol d. codec e syntax Which of these networks has the shortest physical range? a. LAN b. Internet C WAN 16. d. PAN 17. Web applications are typically limited by the capabilities of the a. motherboard b. operating system c. hardware d. browser e. programming language 18. Which of the following is a characteristic of an inter-enterprise information system? a. It decreases data duplication among departments. b. It is flexible and easily adaptable to organizational changes. c. Its systems affect multiple organizations. d. It supports 10-100 users. It translates between software programs within the same company is a group of senior managers from the major business functions that works with the chief information officer (CIO) to set the information systems (IS) priorities and to decide among major IS projects and alternatives. a. steering committee b. IS Department c. think tank d. inter-enterprise system e. discussion forum 20. Creating an ERD would most likely take place in what phase of the SDLC? a. Maintenance b. Planning c. Design d. Implementation e. AnalysisExplanation / Answer
15- c
The protocol is the set of rules that must be followed to both the ends (communicating devices) in order to communicate each other.
16- d
PAN is the personal area network which is used for transmission of data among devices such as computer ,mobile phones ,tablets etc.
17- d
Web application are typically limited by the capabilities of browser as the web application are totally dependent on browser and if browser is unable to display some content from application it will surely affect your application performance.
18- c
Inter - enterprise information system are such system in which information is shared among two or more independent organization so its system affects multiple organization.
19- a
Steering committee decides the order of business of organization and manages general couse of operation.
20- e
Analysis phase allows us to elaborate on system description obtained from previous phases.The key deliverable of this phase is DFD and ERD.
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