1990年计算机软考程序员水平考试试题(上午)

　　试题 10

　　1.磁盘上的磁道是 __A__ 。

　　2.在磁盘存贮器中，无需移动存取机构即可读取的一组磁道称为 __B__ 。

　　3.与CRT显示器有关的概念是 __C__ 。

　　4.在字符显示器中，若显示缓冲区RAM容量大于一帧字符数，就能存放几帧的内容。此时修改RAM指针可能实现 __D__ 。

　　5.软盘驱动器采用的磁头是 __E__ 。

　　供选择的答案:

　　A： ① 记录密度不同的同心圆 ② 记录密度相同的同心圆 ③ 一条阿基米德螺线 ④ 两条阿基米德螺线

　　B： ① 单元 ② 扇区 ③ 柱面 ④ 文卷

　　C： ① 扫描、光栅、记录密度 ② 刷新、缓冲、对比度 ③ 线性、扇区、分辨率 ④ 像素、页面、波特率

　　D： ① 字符的修改编辑 ② 文件的拷贝 ③ 屏幕滚动 ④ 显示速度的提高

　　E： ① 浮动式磁头 ② 随机式磁头 ③ 接触式磁头 ④ 固定式磁头

　　试题 11

　　Artificial Intelligence __A__ a relatively young branch of science, new enough that we can still trace the development of the field from its inception in 1956 to the present. About six years ago, when we __B__ planning the Handbook of Artificial Intelligence, we thought it would __C__ possible to present AI comprehensively in three volumes. In retrospect, that seems to have __D__ a good guess, although, inevitably, the outline has __E__ changed many times to reflect changes in the emphasis and methods of AI.

　　供选择的答案:

　　A～E： ① be ② am ③ are ④ is

　　⑤ was ⑥ were ⑦ being ⑧ been

　　试题 12

　　The obvious advantage of a Graphical User Inter face( GUI ) is to organi2ethe computer to make __A__ from a human __B__ ,rather than to force users to adapt to the __C__ of computers and software. GUI is converging to the point where a __D__ person can walk up to a computer, experiment briefly with the mouse and the __E__ objects on screen, and gain some understanding of how to accomplish basic tasks.

　　供选择的答案:

　　A～E： ① iconic ② converge ③ sense ④ use

　　⑤ perspective ⑥ capable ⑦ peculiarities ⑧ imaging