List the four design models required for a complete specification of a software design and the role of each.

What will be an ideal response?


Data design – high level model depicting user’s view of the data or information.

Architecture design – shows relationships and collaborations among specific analysis model software and hardware elements

Interface design – interface depicts a set of operations that describe the externally observable behavior of a class and provides access to its operations

Component-level design – describes the internal detail of each software component

Deployment-level design – indicates how software functionality and subsystems will be allocated in the physical computing environment that will support the software

Computer Science & Information Technology

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Horizontal Hierarchy is a(n) ________ option

A) Photo Album B) Chart C) Shape D) SmartArt Graphic

Computer Science & Information Technology

Explain what a totals query is and the steps necessary to create one

What will be an ideal response?

Computer Science & Information Technology

Virtualization convinces an operating system it's running on its own ____________________.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

A technician has installed a new driver on a computer. Upon rebooting the computer, a stop error occurs before the technician can log back in. Which of the following would be the BEST option for the technician to do NEXT?

A. Boot the computer to the Recovery Console. B. Boot the computer with a Windows Installation CD. C. Boot the computer using Last Known Good Configuration. D. Boot the computer using Safe Mode with Networking

Computer Science & Information Technology