若一种程序设计语言规定其程序中的数据必须具有类型，则有利于（28)。①在翻译程序的过程中为数据合

建筑物综合布线系统中的园区子系统是指（40）。

在面向对象软件开发中，封装是一种(23)技术，其目的是使对象的使用者和生产者分离。

以下作品中，不适用或不受著作权法保护的是（14）。

Teams are required for most engineering projects. Although some small hardware or software products can be developed by individuals. the scale and complexity of modern systems is such. and the demand for short schedules so great that it is no longer（71 ）forone person to do most engineering jobs. Systems development is  a team (72),and the effectiveness of the team largely determines the (73) of the engineering    Development teams often behave much like baseball or basketball teams. Even thoughthey may have multiple specialties. all the members work toward (74) However. onsystems maintenance and enhancement teams. the engineers often work relatively independently. much like wrestling and track teams    A team is（75） just a group of people who happen to work together. Teamworktakes practice and it involves special skilis. Teams require common processes; they needagreed-upon goals; and they need effective guidance and leadership. The methods for guiding and leading such teams are well known but they are not obvious