用不超过350字的篇幅,分析给定资料所反映问题的主要问题。要有条理地说明,要体现针对性和可操作性。
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In (85) software, one question of near-universal interest is how rapidly Windows NT, which began shipping last summer, will be (86) in the marketplace and for what uses. For the most part, observers are (87) about the operating system’s long term prospects, but expect it to remain on (88) rather than desktops during 1994, saying that it won’t become a mainstream product until (89) PCs typically have 16 to 24 MB of RAM, which is unlikely to happen next year. (89)是()
A. applications
B. accepted
C. clients
D. enthusiastic
E. servers
F. desktop
G. systems
H. replaced
(31) analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems. Ultimately, the system models become the (32) for designing and constructing an improved system. (33) is such a technique. The emphasis in this technique is process-centered. Systems analysts draw a series of process models called (34) . (35) is another such technique that integrates data and process concerns into constructs called objects. (35)是()
A. Structured analysis
B. Information Engineering
C. Discovery Prototyping
D. Object-Oriented analysis
Object-oriented DBMS integrated a variety of (81) data types-such as business procedures, graphics, pictures, voice and annotated text.Object orientation also makes a (82) to application development efficiency. It makes the data, functions, attributes, and relationships an integral part of the (83) . In this way, objects can be reused and replicated.Some leading RDBMS vendors support the concept of integrating object management capabilities with their current line of relational products. That capability enable users to the development cycle, since integrity logic and business roles no longer need to be programmed (84) each application. (82)是()
A. tool
B. in
C. idea
D. contribution
E. joke
F. short
G. object
H. theoretical
I. extent
J. shorten
K. real-world
L. into