问题 单项选择题

若有以下定义,且变量a和b之间已有如图所示的链表结构。
struct link
int data:
struct link *next:
a,b,c,*p,*q;


指针p指向变量a,q指向变量c。则能够把c结点插入到a和b结点之间并形成新的链表的语句组是

A) a.next=c;c.next=b;
B) p.next=q;q.next=p.aext;
C) p->next=&c;q->next=p->next;
D) (*p).next=q;(*q).next=&b;

答案

参考答案:D

解析: 本题考查链表的数据结构,必须利用指针变量才能实现,b和c是变量,选项A错误;p是指针变量,选项B表达错误;选项C的赋值顺序错误。

阅读理解

阅读理解.

     It is well known that Albert Einstein was one of the greatest scientists of all time and he

was also a really great person. Here are some interesting things about him.

     When Einstein started to work in America, someone asked him what he needed. He said

he needed a desk, some paper and a pencil. He also asked for a big waste-paper basket to

hold all of his mistakes. This shows that he knew even the cleverest man in the world can

only learn by making mistakes.

     Einstein regarded time as very important. He never wore socks and he thought putting

on socks was a waste of time as people already wore shoes. He also thought it was a waste

of time remembering things that could quickly be found in a book. That's why he never

remembered his own phone number, which was in the phone book. He knew what was worth

remembering. It is true that if we are going to do great things in our lives, we can not waste

our time.    

     Einstein liked to joke too. Once in an exam a student asked him why all the questions

were the same as last year's. Einstein replied the questions were the same but the answers

were different!

1. In one exam, Einstein _____.

A. asked different questions

B. asked difficult questions

C. wanted the answers all the same

D. wanted different answers

2. Einstein never remembered his own phone number because _____.

A. no one told him the number

B. he couldn't remember it at all.

C. he didn't think it was worth remembering.

D. he didn't have a phone.

3. According to the passage, which of the following is TRUE?______.

A. Einstein has been to many countries except America.

B. Einstein thought people could learn from mistakes.

C. Einstein thought socks were as important as shoes.

D. Einstein didn't like talking with others.

4. From the passage, we learn _____.

A. Einstein thought time was very important.

B. Einstein was too careful to make mistakes.

C. Einstein made few jokes with the students.

D. Einstein was a person who remembered everything clearly.

问答题

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配合公司信息化建设的整体进度,实施仓储物资管理系统必须遵循整体规划、分步实施的原则,经过讨论公司决定物资管理系统分为前后两期来分别完成,一期项目重点完成出入库管理、临时出入库管理、盘点管理、智能货位管理等,能够实现基础的数据采集和出入库管理,实现库房特殊业务的管理;二期项目将针对该公司各分公司仓库的物资管理系统进行自动化改造,最终实现全公司物资自动化追踪管理。
该公司实施条码仓储管理系统后,将规范各相关部门的业务操作,提高各部门之间的协作,解决目前该公司实物临时入库管理混乱的问题。实现入库出库智能选择货位的功能,提高物资出入库的效率。
所有业务单据均是在系统中处理和流转,减少纸质单据的管理,逐步实现无纸化办公。RFID系统将解决目前仓库盘点依靠人工清点的问题,提高盘点效率和准确率。系统使用业务单据的关联管理,减少业务单据的重复录入,有效提高业务部门的工作效率。同时,精诚仓储物资条码系统引入OA中的“待办事宜提示”,有效进行工作提醒,解决业务处理不及时的问题。
通过数据接口的开发,使条码系统能与其他业务系统实时交换数据,有效保障用户前期投资。系统引入了BOM表,通过物料计算(MRP)生成生产领料单,这为今后MES系统预留了接口。
EAS-WMS系统的成功实施为公司信息化注入了新的活力,同时与ERP系统的有效集成,大大提高该公司从采购、库存、生产、销售到财务管理的有效协同,真正在企业搭建了一个统一集成的管理平台,使公司的信息化建设又迈向了一个更高的台阶。

请简要叙述一下WMS系统的基本模块都有哪些