(81) M.Jackson suggested the data structure oriented software design method. Which of the following structure can be introduced by using input/data structure? (2 points)
A) algorithm structure B) procedure structure
C) code structure D) program structure
(82) Software testing is acomplicated procedure.In the following testing method,which is the basic test lf software testing?
A) system testing B) effective testing
C) element testing D) integrated testing
(83) Typical MISD (multiple-instruction single-datastream) computing mode is
A) Pentium Ⅱ B) Alpha C) Systolic D) Staran
(84) Local bus can reduce the occupation time of CPU. For the PCI local bus, commonly the time can be reduced to
A) 46% B) 26% C) 16% D) 6%
(85) There are many page replacement algorithms in page management.The most frequently used algorithm is
A) FIFO B) LRU C) OPT D) PPT
(86) The technology
for carrying out multiple processing by means of multiple pipeline is called (2 points)
A) Superscalar B) Superpipeline
C) Multiple pipeline D) Very long instruction word
(87) In most WANs ,the network contains numerous cables or telephone lines, each one connecting a pair of
A) hosts B) routers C) servers D) networks
(88) Three concepts are central to the OSI model:Service,Interface and
A) Iayers B) Applications C) Protocols D) Networks
(89) The underlying technology that makes B-ISDN is called
A) ATM B) Frame relay
C) SDMS D) X.25 Networks
(90) URLs have three parts: the DNS name of machine on which the page is located,then a local name uniquely indicating the specific page and (2 points)
A) protocol B) IP address
C) Network name D) Server name
二、论述题 (两个论述题可任选其一,且只选其一,多选无效,满分30分)
论述题 1
某周内,物理系17名学生合作完成3个试验。事后发现,他们中的任何两人都恰好同时做过同一个试验。根据以上事实解答或证明以下各题:
⑴ 用无向简单图描述以上事实 (6分)
⑵ 证明:对于每个人都至少有另外6个人与他同时做的试验是同一个试验(9分)
⑶ 证明:存在3个人同时做过同一个试验 (15分)
论述题 2
软件测试是软件质量保证的重要措施。测试的目的是在软件投入生产性运行前,应尽可能地发现并排除软件中隐含的各种错误。测试是对软件规格说明、设计和编码的全面和最后的审查。因此,软件测试应贯穿在整个软件开发的全过程。
⑴ 试陈述软件测试的基本任务和方法。 (6分)
⑵ 简述黑箱测试和白箱测试的内容和方法。 (10分)
⑶ 陈述软件测试过程的基本组成,并介绍各种测试对象的测试内容和方法(15分)
选择题答案:
(01-05) BCABA
(06-10) BCADC
(11-15) CBCBC
(16-20) DBDDC
(21-25) CDBDD
(26-30) CBACC
(31-35) BADAD
(36-40) BBCDB
(41-45) DADBC
(46-50) DBACA
(51-55) CBDDB
(56-60) CACDB
(61-65) DDABC
(66-70) CABBC
(71-75) DDACA
(76-80) DCBCD
(81-85) DCCDB
(86-90) ABCAA