Review each constraint and identify its characteristics: present vs. future, internal vs. external, and mandatory vs. desirable.
What will be an ideal response?
You might point out that the last constraint could be more than “desirable” because in the real world, it is always important to meet a vice president’s expectations. You should encourage debate on issues like this, and point out that the answers are not always black and white.
3. What questions would you ask to determine the feasibility of this project?
• Is the payroll system project desirable in an operational sense?
• Is it a practical approach that will solve a problem or take advantage of an opportunity to achieve company goals?
• Is the proposal technically feasible? Are the necessary technical resources and people available for the project?
• Is the proposal economically desirable?
• What are the projected savings and costs?
• Is the problem worth solving, and will the request result in a sound business investment?
• Can the proposal be accomplished within an acceptable time frame?
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Which of the following statements related to JPA is false?
a. The Java Persistence API (JPA) maps Java classes to relational database tables and objects of those classes to rows in the tables. This is known as ob-ject-relational mapping. b. You can use the NetBeans IDE’s object-relational mapping tools to select a database and autogenerate classes that use JPA to interact with that database. Your programs can then use those classes to query the database, insert new records, update existing records and delete records. c. Unlike JDBC, you will have to create mappings between your Java code and database tables, and you’ll be able to perform complex database manipulations directly in Java. d. JPA can be used with any database management system that supports JDBC.
_____ do not need any previous training in computers or expert systems.
A. Domain experts B. Knowledge users C. Knowledge engineers D. Intelligent agents
Monitoring system events and configuring hard disks are two tasks that can be completed in Computer Management
Indicate whether the statement is true or false
PowerPoint's ________ make it possible to move back and forth between slides and go to the end of a presentation
A) plotting aids B) navigation tools C) locator links D) transition effects