（61）The basic function of the file system is accessing files by names. The function can be realized by A）directory-managing B）boosting the speed of the file-accessing C）file-protecting D）improving the utilization of storage 答案：A 分析：文件系统的基本功能是按名存取。这个功能可以通过以下哪个方法实现。 文件系统中accessing files by names——按名存取，是目录管理。 （62）Which one of the following statements is wrong regarding software testing? A）When 100% statement coverage is achieved, 100% branch coverage is obtained B）Decision coverage means branch coverage C）Condition coverage is more complex than decision coverage D）White box testing is not stricter than black box testing 答案：A 分析：A中，当100%的状态都被覆盖时，100%的分支都被覆盖了，这种说法是错的！ （63）In the ISO 9126, there are six key software quality properties, including functionality, reliability, usability, efficiency, maintainability, as well as A）correctness B）security C）portability D）stability 答案：C 分析：ISO/IEC 9126 软件质量体系的质量属性六点，实记题，functionality（功能性）, reliability（可靠性）, usability（易使用性）, efficiency（效率）, maintainability（可维护性）还有个是portability（可移植性）。这个要求记！ （64）Which one of the following expressions is equivalent to ‘X BETWEEN 15 AND 25’ ? A）X>15 AND X<25 B）X=15 AND X=25 C）X>25 AND X<15 D）X>=15 AND X<=25 答案：D 分析：下面哪个选项描述了这个等式的‘X BETWEEN 15 AND 25’？ … BETWEEN…AND… 是数和数之间的问题，它包括界限。选D。