How do middleware and Web services promote interoperability?
What will be an ideal response?
Middleware links two separate applications (e.g.,aWeb server and a database), sim- plifying communication across different architectures. Examples of middleware include the CORBA, RMI and DCOM interfaces, which are discussed in Chapter 17, Introduction to Distributed Systems. Web services define standards that can enable any two computer appli- cations to communicate and exchange data via the Internet.
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To improve the space between two letters, you could adjust the ____.
A. tracking B. kerning C. baseline shift D. font size
_____ means that the projected benefits of a proposed system outweigh the estimated costs.
A. Economic feasibility B. Schedule feasibility C. Operational feasibility D. Technical feasibility
Parallel processing requires a computer to perform one complete task before beginning the next task.
Answer the following statement true (T) or false (F)
Search text is also known as search ____.
A. clues B. criteria C. keywords D. filters