问题 单项选择题

大突击测试把所有的模块一次性集成为一个完整的系统后进行测试,很容易______。

A) 通过测试
B) 整体测试
C) 快速查错
D) 快速排错

答案

参考答案:B

解析: 大突击测试与增量测试不同,它是把所有的模块一次性集成为一个完整的系统后进行完全测试,所有东西都集成到一起测试,很容易整体测试,也容易导致整个崩溃。大突击测试的优点是无须编写桩模块和驱动模块代码。不足有两点:一是要找出导致失效的原因很困难;二是一个模块中存在的缺陷还可能妨碍其他模块的测试。

填空题
单项选择题

Comparisons were drawn between the development of television in the 20th century and the diffusion of printing in the 15th and 16th centuries. Yet much had happened between. As was discussed before, it was not until the 19th century that the newspaper became the dominant preelectronic mediam, following in the wake of the pamphlet and the book and in the company of the periodical. It was during the same time that the communications revolution speeded up, beginning with transport, the railway, and leading on through the telegraph, the telephone, radio, and motion pictures into the 20th - century world of the motor car and the air plane. Not everyone sees that processin perspective. It is important to do so.

It is generally recognized, however, that the introduction of the computer in the early 20th century, (48) by the invention of the integrated circuit daring the 1960s, radically changed the process, although its impact on the media was not immediately (49) . As time went by, computers became smaller and more powerful, and they became "personal" too, as well as (50) , with display becoming sharper and storage (51) increasing. They were thought of, like people, (52) generations, with the distance between generations much (53) .

It was within the computer age that the term "information society" began to be widely used to describe the (54) within which we now live. The communications revolution has (55) both work and leisure and how we think and feel both about place and time, but there have been (56) view about its economic, political, social and cultural implications. "Benefits" have been weighed (57) "harmful" outcomes. And generalizations have proved difficult.

53()

A.deeper

B.fewer

C.nearer

D.smaller