自测试题三及参考答案
2022-2023年心理咨询师之心理咨询师三级技能自测提分题库加精品答案
2022-2023年心理咨询师之心理咨询师三级技能自测提分题库加精品答案单选题（共200题）1、心理咨询师：您的意思是对自己没有先于他出轨感到有些遗憾?继而才是对他的行为感到愤怒，而愤怒的背后是因为嫉妒?A.依赖B.移情C.热情D.投情【答案】 B2、确定心理与行为问题的关键点的原则是（）。
A.求助者提供的资料不能作为分析问题的依据B.咨询师凭借经验可以对初期资料作定性分析C.资料分析时既要可靠真实又要符合客观逻辑D.求助者家属提供的资料最有可靠性和真实性【答案】 C3、心理咨询师在这里用到了具体化技术，目的是针对求助者的（）。
A.问题模糊B.过分概括C.概念不清D.言行不一【答案】 A4、案例五A.诊断阶段B.领悟阶段C.修通阶段D.巩固阶段【答案】 B5、一般来说，老年期退行性变化出现最早的心理过程是（）。
A.感知觉B.注意C.思维D.记忆【答案】 A6、—般资料：郭某，女性，22岁，国企职员。
A.确定咨询目标B.制定咨询方案C.将郭某转介D.开始进行咨询【答案】 C7、该咨询师说：“你的看法是，没有家庭背景没有好成绩，就找不到好工作。
你的父母和你都很着急。
表姐的自杀也把你吓着了。
是这样吗?”使用了（）。
A.参号陛概述B.情感表达C.影响性概述D.自我开放【答案】 A8、求助者一般资料：小刘，男，28步，某公司程序员。
A.偏执性精神障碍B.老年期精神障碍C.脑器质性精神障碍D.精神分裂症【答案】 D9、通过计算，该求助者的阳性项目均分约为（）。
A.4.7B.4.1C.3.5D.2.8【答案】 B10、求助者一般资料：吴某，女性，26岁，某工厂职工，身体健康，无躯体不适。
由同事和姐姐陪伴来心理咨询室。
同事说李某刚进入工厂的时候工作非常好，人际关系也不错，第一年还是厂里的劳动标兵。
第二年以后，发现她不怎么和同事们来往，还有意地躲着同事们，后来就和同事们吵架，说同事们咳嗽就是在侮辱她，看不起她，再后来就经常请假，前段时间还请了半年的长假，最近刚刚返厂工作，发现她又与同事们吵架，厂领导要求她来做心理咨询，求助者很不情愿，在同事和姐姐的强烈要求下才来。
国家三级英语试题及答案
国家三级英语试题及答案一、听力理解（共20分）1. What is the man going to do this evening?A. Go to a movieB. Attend a lectureC. Visit a friendD. Do some shopping2. How much did the woman pay for the coat?A. $50B. $80C. $120D. $1803. What time does the train leave?A. At 6:00 a.m.B. At 8:00 a.m.C. At 10:00 a.m.D. At 12:00 p.m.4. Where are the speakers?A. In a libraryB. In a bookstoreC. In a classroomD. In a museum5. What does the woman mean?A. She needs to buy a new computer.B. She doesn't like the color of the computer.C. She's happy with the computer she has.D. She's not interested in computers.二、阅读理解（共30分）Passage 1In recent years, there has been a growing interest in the study of environmental science. The article discusses the importance of protecting the environment and the steps that individuals can take to reduce their carbon footprint.6. What is the main topic of the passage?A. Environmental scienceB. Carbon footprintC. Individual responsibilityD. Environmental protection7. According to the passage, what can individuals do to help the environment?A. Use public transportationB. Plant more treesC. Reduce wasteD. All of the abovePassage 2The passage describes the history and development of a small town. It highlights the changes that have occurred over the years and the impact these changes have had on the community.8. What is the purpose of the passage?A. To describe the town's historyB. To discuss the town's developmentC. To compare the town's past and presentD. To analyze the impact of changes on the community9. Which of the following is NOT mentioned in the passage asa change in the town?A. New buildingsB. Improved transportationC. Increased populationD. Decreased crime rate三、词汇与语法（共20分）10. The weather turned out to be very good, so we decided to have a picnic ________.A. on purposeB. by accidentC. in personD. on time11. She is a ________ woman who always speaks her mind.A. directB. indirectC. immediateD. immediate12. The children were playing in the park, ________ they suddenly heard a loud noise.A. whenB. whileC. asD. since13. The teacher asked the students to ________ the book to the end before discussing it in class.A. read throughB. go throughC. look throughD. get through14. It's important to ________ your hands before eating.A. washB. cleanC. wipeD. scrub四、写作（共30分）15. Write an essay on the topic "The Role of Technology in Modern Education." You should write at least 120 words. Use your own experiences and examples to support your points.听力理解答案：1. B2. C3. A4. D5. C阅读理解答案：6. D7. D8. D9. D词汇与语法答案：10. B11. A12. A13. A14. A写作部分无固定答案，需根据考生的实际作文内容进行评分。
国家公共英语三级(个人情况与人们)练习试卷10(题后含答案及解析)
国家公共英语三级（个人情况与人们）练习试卷10(题后含答案及解析)题型有：1.jpg />正确答案：Changes in People’s Daily Expenses in X City From the table we can see that in the past five years，there have been great changes in people’s daily expenses in X city. According to the figures given in the table, the amount of money spent on food decreased gradually, accounting for 35 percent in 2003. However, there has been a rapid increase in clothing expenses, which made up 17 percent in 2003. In addition, the table shows an upward tendency in recreation expenses. The same is true of other expenses. What caused these changes? I think there are three major reasons. To begin with, with the rapid development of agriculture in China, the output of grain, fruit, vegetable and milk has sharply increased. which contributes to the decline in their prices. Secondly, the family income of the people both in the city and in the country have greatly risen so that people now Can afford expensive clothing and some of them even want to dress in the latest fashion．Finally. as the living conditions improve, the demand for a variety of recreations is growing, too. To sum up，with the income continuing to rise, people are no longer reconciled to living a simple, monotonous life. They are eager to make their life interesting and exciting. Therefore. I am sure that people will spend more money on clothing and recreations. 涉及知识点：个人情况与人们。
2022年3月全国英语等级考试三级真题及答案
2022年3月全国英语等级考试三级真题及答案1-10:CBDDABABAC11-20:CDADBACDCA21-30:BAADCAABBC31-40:BAABDDADAD41-50:DADACCADDC51-60:DADBCBDACB61-65:EGDAB作文一：你看到一个培训课程的广告，你想了解一些信息，写一个email表达你对这个课程感兴趣，问一下用什么材料，课程的大小，假设你是WangLin，100词左右。
Dear Sir/Madame,I have read the ad about the training course in the newspaper. Recently, I want to improve my business writing and grammar skills, so, please introduce more information about the course.I want to know some details about the course. First, how many students are there in a class? Second, what kind of materials will we use? Third, I want to know more information about the trainers.I am lookingforward to receiving your answer. mssYours,Wang Lin作文2 )拒绝网络嬉戏Refused the network game 82As a product of modern computer and the Internet, online games have become very popular among college students. Many students have enjoyed great pleasure and satisfaction from these games. But as we see, some students lacking self-discipline are too much indulged in these games so that their health and academic performances are affected. This phenomenon has caused much worry from the teachers and parents.However, some others argue that online games are not always harmful. They can train the ability of youngsters to respond to things quickly. Moreover, they can stimulate their imagination and their interest in computer science. More importantly, it does bring college students much pleasure and release their pressure greatly.From my point of view, online games are a wonderful entertainment if you play them in a clever way. When they interfere too much with your study, it is better for you to give them up atonce. But if you have enough self-control over them, you can certainly obtain real pleasure and benefit a lot from them.。
2022年国家职业资格考试《三级保育员》自我检测试卷 附答案
单位 学校 姓名 准考证号 ………密……….…………封…………………线…………………内……..………………不……………………. 准…………………答…. …………题…2022年国家职业资格考试《三级保育员》自我检测试卷 附答案 考试须知：1、考试时间：120分钟，本卷满分为100分。
2、请首先按要求在试卷的指定位置填写您的姓名、准考证号和所在单位的名称。
3、请仔细阅读各种题目的回答要求，在规定的位置填写您的答案。
4、不要在试卷上乱写乱画，请在密封线内答题，否则不予评分。
单选题（本题共25小题，每题1分，共25分）1、直觉行动思维又叫做手和( )。
A ．行动思维B ．眼的思维C ．动作思维D ．直接思维 2、电击伤，下列哪项是错误的( )。
A 、立即脱离电源B 、立即关闭电源C 、用木棒等非导电物将电源分离D 、雷雨可在树下、高层建筑下避雨 3、( )是幼儿园的隔离制度主要包括的基本措施之一。
A ．对幼儿隔离B ．对可疑患儿应进行临时隔离C ．喝生理盐水D ．对可疑患儿临时放在班上 4、保育员在做记录时应该描述儿童的行为表现.而不是（ ）。
Ａ.记录儿童的行为表现 Ｂ.描述全班儿童的活动情况 Ｃ.记录教师的教育情况 Ｄ.解释儿童的行为表现5、教育( )是幼儿气管呛人异物的预防与处理的措施之一。
A ．婴幼儿在哭闹时，少吃东西 B ．少说话C ．婴幼儿在哭闹时，不要让其吃东D ．婴幼儿少躺在床上吃饭 6、保育员要（ ），恰当有效地选择教学方式和方法，直观形象地展示教学内容。
A ．做好幼儿教育工作 B.熟练掌握现代教育技术 C ．为人师表，遵纪守法 D.积极进取，开括创新 7、幼儿乳牙有多少颗?( )。
A 、20颗 B 、24颗 C 、32颗8、( )我国恢复和建立了各级学前教育组织机构，颁布和制定了一系列关于学前教育的指导性文件和法律、法规。
A ．文革期间B ．十一届三中全会以后C ．解放后D ．进，20世纪90年代以来 9、在教育基本要素都具备的条件下，教育者的( )起着决定性的作用。
计算机三级考试数据库技术自测试题
计算机三级考试数据库技术自测试题计算机三级考试数据库技术考核的是数据库系统基础知识及数据库应用系统项目开发和维护的基本技能。
下面是计算机三级考试数据库技术自测试题，一起来看一下吧。
1).下面关于查询描述正确的是()A.可以使用CREATEVIEW打开查询设计器B.使用查询设计器可以生成所有的SQL查询语句C.使用查询设计器生成的SQL语句存盘后将存放在扩展名为QPR 的文件中D.使用DO语句执行查询时，可以不带扩展名正确答案：C2).数据库性能优化是数据库应用系统上线后最常见的运行维护任务之一。
下列有关数据库性能优化的说法，错误的是()A.数据库性能优化和数据库的外部环境有很大关系，如果外部环境出现瓶颈，单独对数据库进行调整很难取得较好效果B.在数据库性能优化期间可能对原有符合范式的关系转为不符合范式的关系C.物化视图将会预先计算并保存耗时操作的结果，可大幅度提高查询效率，但是物化视图必须人工手动刷新D.存储过程在执行期间不需要重新编译，可以在一定程度上提高运行效率，但是其与数据库管理系统绑定，更换数据库管理系统时需要重新编写正确答案：C答案解析：数据库性能优化和数据库的外部环境有很大关系，例如在网络带宽过窄的情况下导致数据库速度访问缓慢时，则单独对数据库本身优化无法取得很好的效果;物化视图是预先计算并保存表连接或聚集等耗时较多的操作结果，这样，在执行查询时大大提高了读取速度。
物化视图有很多方面和索引很相似：使用物化视图的目的是为了提高查询性能;物化视图对应用透明，增加和删除物化视图不会影响应用程序中SQL语句的正确性和有效性，物化视图需要占用存储空间，当基表发生变化时，物化视图可以手动刷新也可以定时自动刷新;存储过程是相当于加载到数据库上的模块，因此再次运行时不用重新编译，但其与数据库管理系统绑定，因此如果在更改数据库管理系统时，需要重新绑定存储过程。
在数据库性能优化期间有可能改动原有的符合范式。
公共英语三级阅读理解自测试题与答案
公共英语三级阅读理解自测试题与答案阅读理解Text 1After a busy day of work and play, the body needs to rest. Sleep is necessary for good health. During this time, the body recovers from the activities of the previous day. The rest that you get while sleeping enables your body to prepare itself for the next day.There are four levels of sleep, each being a little deeper than the one before. As you sleep, your muscles relax little by little. Your heart beats more slowly, and your brain slows down. After you reach the fourth level, your body shifts back and forth from one level of sleep to the other.Although your mind slows down, from time to time you will dream. Scientists who study sleep state that when dreaming occurs, your eyeballs begin to move more quickly (Although your eyelids are closed). This stage of sleep is called REM, which stands for rapid eye movement.If you have trouble falling asleep, some people recommend breathing very deeply. Other people believe that drinking warm milk will help make you drowsy. There is also an old suggestion the counting sheep will put you to sleep!46 A good title for this passage is ____.A. Sleep C. DreamsB. Good Health D. Work and Rest47. The word drowsy in the last paragraph means ____.A. sick C. asleepB. stand up D. a little sleepy48. This passage suggests that not getting enough sleepmight make you _____.A. dream more often C. nervousB. have poor health D. breathe quickly49. During REM, ____.A. your eyes move quickly C. you are restlessB. you dream D. both A and B50. The average number of hours of sleep that an adult needs is ______ .A. approximately six hours C. about eight hoursB. around ten hours D. not stated hereText 2Obviously television has both advantages and disadvantages.In the first place, television is not only a convenient source of entertainment, but also a comparatively cheap one. With a TV set in the family people don’t have to pay for expensive seats at the theatre, the cinema, or the opera .All they have to so is to push a button or turn a knob, and they can see plays, films, operas and shows of every kind. Some people, however, think that this is where the danger lies. The television viewers need do nothing. He does not even have to use his legs if the has a remote control. He makes no choice and exercises, no judgment. He is completely passive and has everything presented to him without any effort in his part.Television, it is often said, keeps one informed about current events and the latest developments in science and politics. The most distant countries and the strangest customs are brought right into one’s sitting room. It could be argued that the radio performs this service as well; but on television everything is much more living, much more real. Yet here again there is a danger. The television screen itself has a terrible, almost physical charm forus. We get so used to looking at the movements on it ,so dependent on its pictures, that it begins to control our lives. People are often heard to say that their television sets have broken down and that they have suddenly found that they have far more time to do things and the they have actually begin to talk to each other again. It makes one think, doesn’t it?There are many other arguments for and against television. We must realize that television itself is neither good nor bad. It is the uses that it is put to that determine its value to society.51. What is the major function of paragraph 1?A. To arouse the reader’s concernB. To introduce the theme of the whole passageC. To summarize the whole passageD. To sate the primary uses of TV52. Television, as a source of entertainment, is ______.A. not very convenientB. very expensiveC. quite dangerousD. relatively cheap53. Why are some people against TV?A. Because TV programs re not interestingB. Because TV viewers are totally passiveC. Because TV prices are very high.D. Because TV has both advantages and disadvantages54. One of the most obvious advantages of TV is that ______.A. it keeps us informedB. it is very cheapC. it enables us to have a restD. it controls our lives55. According to the passage, whether TV is good or not depends on _______ .A. its qualityB. people ’s attitude towards itC. how we use itD. when we use it参考答案46.A 文章的第一段谈到睡眠能使身体健康，第二段、第三段谈到睡眠的几种状态，最后一段谈到很快入睡的几种方法。
新员工三级考试题及答案解析
新员工三级考试题及答案解析一、单项选择题（每题2分，共10题）1. 公司规定的工作时间是？A. 8:00-17:00B. 9:00-18:00C. 8:30-17:30D. 9:30-18:30答案：C解析：根据公司员工手册规定，标准工作时间为8:30-17:30，中间休息1小时，因此选项C是正确答案。
2. 公司员工的年假天数是多少？A. 5天B. 10天C. 15天D. 20天答案：B解析：根据公司福利政策，员工入职满一年后，每年享有10天带薪年假，因此选项B是正确答案。
3. 以下哪项不属于公司的核心价值？A. 客户至上B. 团队合作C. 个人主义D. 持续创新答案：C解析：公司的核心价值包括客户至上、团队合作和持续创新，个人主义不属于公司的核心价值，因此选项C是正确答案。
4. 公司对于迟到的处罚规定是什么？A. 每次迟到扣50元B. 每次迟到扣100元C. 每次迟到扣200元D. 每次迟到扣300元答案：A解析：根据公司考勤制度，员工每次迟到将扣除50元，因此选项A是正确答案。
5. 公司提供哪些类型的培训？A. 技能培训B. 管理培训C. 安全培训D. 所有以上答案：D解析：公司为员工提供技能培训、管理培训和安全培训等多种类型的培训，因此选项D是正确答案。
6. 公司员工的社会保险包括哪些？A. 养老保险B. 医疗保险C. 失业保险D. 所有以上答案：D解析：公司为员工缴纳养老保险、医疗保险和失业保险等社会保险，因此选项D是正确答案。
7. 公司员工的绩效考核周期是多久？A. 每月B. 每季度C. 每半年D. 每年答案：B解析：公司对员工的绩效考核周期为每季度一次，因此选项B是正确答案。
8. 公司员工的加班费计算基数是？A. 基本工资B. 岗位工资C. 绩效工资D. 所有工资总和答案：A解析：公司员工加班费的计算基数为基本工资，因此选项A是正确答案。
9. 公司员工的晋升机制是什么？A. 年资晋升B. 业绩晋升C. 考试晋升D. 综合评价晋升答案：D解析：公司员工的晋升机制综合考虑员工的年资、业绩和考试等多方面因素，因此选项D是正确答案。
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单片机自测试题三一、单项选择题（30分）1．在中断服务程序中至少应有一条（）A.传送指令B.转移指令C.加法指令D.中断返回指令2．当MCS-51复位时，下面说法准确的是（）A.PC=0000HB.SP=00HC.SBUF=00HD.（30H）=00H3．要用传送指令访问MCS-51片外RAM，它的指令操作码助记符是（）A.MOVB.MOVXC.MOVCD.以上都行4．ORG 2000HLACLL 3000HORG 3000HRET上边程序执行完RET指令后，PC=（）A.2000HB.3000HC.2003HD.3003H5．要使MCS-51能响应定时器T1中断，串行接口中断，它的中断允许寄存器IE的容应是（）A.98HB.84HC.42HD.22H6．JNZ REL指令的寻址方式是（）A.立即寻址B.寄存器寻址C.相对寻址D.位寻址7．执行LACLL 4000H指令时, MCS-51所完成的操作是( )Ａ保护ＰＣＢ.4000H→PC C.保护现场 D.PC+3入栈, 4000H→PC8.下面哪条指令产生WR信号( )A.MOVX A,DPTRB.MOVC A,A+PCC.MOVC A,A+DPTRD.MOVX DPTR,A9.若某存储器芯片地址线为12根,那么它的存储容量为( )A. 1KBB. 2KBC.4KBD.8KBINT引脚上的一个正脉冲宽度,则TMOD的容应为( )10.要想测量0A.09HB.87HC.00HD.80H11.PSW=18H时,则当前工作寄存器是( )A.0组B. 1组C. 2组D. 3组12.MOVX A,DPTR指令中源操作数的寻址方式是( )A. 寄存器寻址B. 寄存器间接寻址C.直接寻址D. 立即寻址13. MCS-51有中断源( )A.5B. 2C. 3D. 614. MCS-51上电复位后,SP的容应为( )A.00HB.07HC.60HD.70H 0003HLJMP 2000HORG 000BHLJMP 3000H当CPU响应外部中断0后,PC的值是( )A.0003HB.2000HC.000BHD.3000H16.控制串行口工作方式的寄存器是( )A.TCONB.PCONC.SCOND.TMOD17.执行PUSH ACC指令, MCS-51完成的操作是( )A.SP+1→SP, ACC→SPB. ACC→SP, SP-1→SPC. SP-1→SP, ACC→SPD. ACC→SP, SP+1→SP18.P1口的每一位能驱动( )A.2个TTL低电平负载B. 4个TTL低电平负载C.8个TTL低电平负载D.10个TTL低电平负载19.PC中存放的是( )A.下一条指令的地址B. 当前正在执行的指令C.当前正在执行指令的地址D.下一条要执行的指令20.8031是( )A.CPUB.微处理器C.单片微机D.控制器21.要把P0口高4位变0,低4位不变,应使用指令( )A.ORL P0,#0FHB.ORL P0,#0F0HC.ANL P0,#0F0HD.ANL P0,#0FH22.下面哪种外设是输出设备( )A.打印机B.纸带读出机C.键盘D.A/D 转换器 23.所谓CPU 是指( )A.运算器和控制器B.运算器和存储器C.输入输出设备D. 控制器和存储器 24.LCALL 指令操作码地址是2000H,执行完响应子程序返回指令后,PC=( ) A.2000H B.2001H C.2002H D.2003H 25. MCS-51执行完MOV A,#08H 后,PSW 的哪一位被置位( ) A.C B. F0 C.OV D.P26.计算机在使用中断方式与外界交换信息时,保护现场的工作应该是( ) A.由CPU 自动完成 B.在中断响应中完成 C.应由中断服务程序完成 D.在主程序中完成 27.关于MCS-51的堆栈操作,正确的说法是( )A.先入栈,再修改栈指针B.先修改栈指针,再出栈C.先修改栈指针,在入栈D.以上都不对28.某种存储器芯片是8KB*4/片,那么它的地址线根数是( ) A.11根 B.12根 C. 13根 D. 14根29.若MCS-51中断源都编程为同级,当他们同时申请中断时CPU 首先响应( ) A.1INT B. 0INT C.T1 D.T0 30. MCS-51的相对转移指令的最大负跳变距离( ) A.2KB B. 128B C. 127B D. 256B二、判断题（10分）1．我们所说的计算机实质上是计算机的硬件系统和软件系统的总称。
（ ） 2．MCS-51的程序存储器只能用来存放程序。
（ ） 3．TMOD 中GATE=1时，表示由两个信号控制定时器的启停。
（ ） 4．当MCS-51上电复位时，堆栈指针SP=00H 。
（ ） 5．MCS-51的串口是全双工的。
（ ） 6．MCS-51的特殊功能寄存器分布在60H~80H 地址围。
（ ） 7．相对寻址方式中，“相对”两字是相对于当前指令的首地址。
（ ） 8．各中断源发出的中断请求信号，都会标记在MCS-51系统中的TCON 中。
（ ）9．必须进行十进制调整的十进制运算只有加法和减法。
（ ） 10．执行返回指令时，返回的断点是调用指令的首地址。
（ ）三、计算题（22分）1．（A ）=3BH ，执行ANL A ，#9EH 指令后，（A ）=（ ）（CY ）=（ ） 2．JNZ REL 为2B 指令，放于1308H ，转移目标地址是134AH ，求偏移量REL= 3．若（A ）=C3H ，（R0）=AAH ，执行ADD A ，R0后，（A ）=（ ）（CY ）=（ ） （OV ）=（ ）（AC ）=（ ）4．若（A ）=50H ，（B ）=A0H ，执行MUL AB 后，（A ）=（ ）（B ）=（ ） （CY ）=（ ）（OV ）=（ ）5．SJMP 0E7H 为2B 指令，放于F010H ，目标地址=（ ）四、阅读并分析程序（28分）1．2506H M5：MOV SP ，#58H 2509H MOV 10H ，#0FH 250CH MOV 11H ，#0BH250FH ACALL XHD ；PC+2→PC ， 7~015~810~01,1,SP SP PC SP SP SP PC SP addr PC +→→⎧⎫⎪⎪+→→⎨⎬⎪⎪→⎩⎭MOV 20H ，11H2514H M5A ：SJMP M5A XHD ：PUSH 10H PUSH 11H POP 10H POP 11H RET问：（1）执行POP 10H 后堆栈容？（2）执行M5A ：SJMP M5A 后，（SP ）= （20H ）=2．A程序存储空间表格如下：已知：片RAM的20H中为01H，执行下列程序后（30H）=MOV A，20HINC AMOV DPTR，#2000HMOVC A，A+DPTRCPL AMOV 30H,ASJMP $3.(R0)=4BH,(A)=84H,片RAM(4BH)=7FH,(40)=20HMOV A,R0MOV R0,40HMOV 40H,AMOV R0,#35H问执行程序后,R0= A= 4BH= 40H=4.若PSW=00, 执行下列程序后,PSW的各位状态如何?MOV A,#0FBHMOV PSW,#10HADD A,#7FH五、程序填空（10分）1．数据块传送，将RAM从30H开始的连续32个单元的容传递给片RAM从60H开始的连续32个单元。
ORG 1000HMOV R7，_____MOV R0, #30HMOV R1,#60HLOOP：MOV A,R0MOV _____,AINC R0INC R1DJNZ R7, _____SJMP $END2. 将4个单字节数放片30H~~33H，它们求和结果放在片40H，41H单元。
ORG 1000HMOV R7，#04HMOV R0，30HCLR AMOV 41H，ALOOP：ADD A，R0JNC NEXTINC _____NEXT：INC _____DJNZ R7，LOOPMOV 40H，ASJMP $END3．RAM中40H单元存有一个十六进制数，把这个数转换为BCD码的十进制数，BCD码的十位和个位放在累加器A中，百位放在R2中。
ORG 2200HMOV A，_____MOV B，#64HDIV ABMOV R2，AMOV A，_____XCH A，BDIV ABSWAP _____ORL A，BSJMP $END4．编程序将片40H-46H单元容的高4位清零，保持低4位不变。
ORG 1000HMOV R7，#07HMOV R0，_____LOOP：MOV A，R0ANL A，_____MOV R0，AINC R0DJNZ R7，LOOPSJMP $END参考答案一、单选题：（30分）二、判断题：（10分）三、计算题：（22分）（1）（A）=1AH （CY）=不受影响（2）REL=40H（3）（A）= 6DH （CY）= 1 （OV）=1 （AC）=0（4）（A）=00H （B）=32H （CY）= 总为0 （OV）=1 （5）目标地址=EFF9H四、阅读并分析程序（28分）（1）1）执行POP 10H后堆栈容？（SP）=5AH2）执行M5A：SJMP M5A后，（SP）=58H （20H）=0FH （2）（30H）=5BH（3）R0=35H A=7FH 4BH=20H 40H=7FH （4）五、程序填空（10分）1．#20H R1 LOOP2．41H R03．40H #0AH A4．#40H #0FH。