问题 填空题

Since teaching is a job no one can be perfect at, it is necessary for teachers to keep improving their knowledge of the subjects they teach and their ______.

答案

参考答案:teaching methods

解析:推理题。在最后一段的第二句提到了“Teaching a job at which one will never be perfect…”这一信息,第三句列举了三个需要进一步提高的目标,其中第二点是本题的考点。可以得分的答案有: teaching methods;methods Of teaching; methods to teach the subjects best to particular pupils; methods to teach(best;technique(s) of teaching等。

单项选择题

Information systems design is defined as those tasks that focus on the specification of a detailed computer-based solution. Typically, there are four systems design tasks for in-house development.

1) The first task is to specify(),which defines the technologies to be used by one, more, or all information systems in terms of their data, processes, interfaces, and network components. This task is accomplished by analyzing the data models and process models that are initially created during requirements analys16.

2) The next systems design task is to develop the (). The purpose of this task is to prepare technical design specifications for a database that will be adaptable to future requirements and expansion.

3) Once the database prototype has been built, the systems designer can work closely with system users to develop input, output and dialogue specifications. The()must be specified to ensure that the outputs are not lost, misrouted, misused, or incomplete.

4) The fourth design task involves packaging all the specifications from the previous design tasks into a set of specifications that will guide the() activities during the following phases of the systems development methodology.

Finally, we should() and update the project plan accordingly. The key deliverable should include a detailed plan for the construction phase that should follow

The next systems design task is to develop the (). The purpose of this task is to prepare technical design specifications for a database that will be adaptable to future requirements and expansion.

A.database design specifications

B.database organization decisions

C.data structure specifications

D.data distribution decisions

问答题 简答题