问题 单项选择题

根据下面的资料回答下列问题:
在对某全国性抵押贷款服务公司数据中心的年度检查中,内部审计经理注意到该数据中心缺乏足够的应付突发事件的方案。该审计经理尤其关注的是:数据中心邻近一条会偶发大水的河流,又邻近一条主干铁路和高速公路。

。下列哪种应用控制可以合理地保证存货数据完整、正确地输入系统

A.连续性检查。
B.批量汇总。
C.合理性检查。
D.数字校验位。

答案

参考答案:B

解析:
A.不正确,连续性检查是一种测试输入完整性的相当好的控制,但它并不测试正确性。
B.正确。批量汇总检查对测试输入完整性和正确性均很有效。
C.不正确,合理性检查也被称为极限检查,只能判定输入的数据是否在可接受的范围内,因此也不能用来测试输入的正确性。
D.不正确,数字校验位可以使计算机机械地拒绝错误的输入。生成数字校验位需要进行繁琐的运算,因而这种方法只适用于少数关键的输入项,数字校验位绝不会用于测试成批数据输入的正确性。

完形填空
Shopping online is easier than actually going to a store and saves your time. However, it’s not always so easy. Sometimes, you may have a few        .
A university student named Xu Zijiao often buys clothes            Taobao. “The colors might be   __        . And since you can’t           the clothes, the quality might be bad,” he said.
Many people had similar experiences to Xu---buying         that isn’t as good as the advertisements suggest,           going into a store for a special offer but still paying a lot. What would you do then?         is World Consumer Rights Day(国际消费者权益日). According to consumer(消费者) protection laws in China, consumers              nine rights, including the right to truthful information, free choice , respect and so on.
If you     there’s any problem with your goods, talk to the seller first, and try       your money back or get an exchange. If you can’t reach an agreement, call 12315 or go to your local consumers association (协会) for help.
小题1:
A.questionsB.adviceC.problemsD.messages
小题2:
A.inB.atC.toD.on
小题3:
A.differenceB.different C.same D.similar
小题4:
A.feelB.soundC.hearD.look
小题5:
A.anything B.nothingC.everything D.something
小题6:
A.or B.andC.butD.yet
小题7:
A.March 12 B.May 11 C.April 15 D.March 15
小题8:
A.hasB.hadC.haveD.will have
小题9:
A.findB.finds C.will find D.found
小题10:
A.getB.getsC.to getD.getting
单项选择题