"单片机试题库(有答案)及领导组织教育工作总结"
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The document "单片机试题库(有答案).doc" provides a comprehensive collection of exam questions and answers related to single-chip microcontrollers. These questions cover a wide range of topics, including programming, hardware design, and practical applications of single-chip microcontrollers. The document is a valuable resource for students and professionals looking to test and improve their knowledge in this field.
In addition to the examination questions, the document also emphasizes the importance of leadership and diligence in achieving set targets. It highlights the need for members and cadres to work closely together, showing a strong commitment to completing tasks on time and ensuring the overall success of projects. By combining vocational training with due diligence, individuals can effectively contribute to the completion of both individual and group tasks.
Furthermore, the document stresses the importance of organizational leadership in educational institutions. It emphasizes the need for strong leadership to guide educational organizations in achieving their goals and meeting their targets. By providing a clear direction and support for educational initiatives, leaders can ensure the successful completion of educational tasks and contribute to the overall development of society.
Overall, the document underlines the importance of accountability, responsibility, and strong leadership in achieving success in various fields, including education, vocational training, and poverty alleviation. By fostering a culture of diligence, teamwork, and effective leadership, individuals and organizations can work together to create a more harmonious and stable society. Through continuous education and training, individuals can enhance their skills and contribute to the overall progress and prosperity of their communities.
up, and members cadres shoe vocational due diligence combined up, ensure successfully completed early determine of the target task, ensure successfully completed levels leadership general task, ensure successfully completed poverty storming annual target task, ensure social overall harmony stable. Three, compacting the main responsibilities and strengthen the "two" leadership of educational organizations do a good job "two" education without a strong organization and leadership. Party construction of party organizations at all levels should firmly establish the main consciousness, grasping party building as the first responsibility, strengthen leadership, demonstrable, scientific to ensure solid education effectively. First, the layers of responsibility. Party committees (leading party group) to study education as a major political task, primary responsibility for effective implementation, strengthen leadership, carefully guiding the Steering, do a good job overall, study and solve problems in a timely manner. Progress evaluation by the grass-roots party building this year, to study education as the primary evaluation organizations, poor organization, the problems are many, to criticize, to accountability. Main is responsible for
comrade to consciously bear up first responsibility people duties, not only to tube good cadres, and with good team, also to tube good members, and with good team, both first examples, lead participate in learning education, and by Qian command, input enough of time and energy, strengthened Guide and checks role, on work programme personally validation, on important task personally deployment, on exists problem timely solution, throughout put responsibility carry in shoulder Shang, improper "shuaishouzhanggui". The County party Committee and municipal party Committee municipal workers, Various enterprises and institutions, Commission, party committees and departments in charge of industry practice, develop specific implementation plan, organizing special forces responsible for educational work to strengthen this unit to the system study and education in the region specific guidance. Organization departments, as the lead department, to strengthen the planning, organization, coordination and guidance, good design, decomposition, each key action to implement. Carry out study and education, to rely on strict doc real guide, pressure conveying layer upon layer, step by step, compaction of responsibility. In
steering the Steering must prevent formalism, catch the way the thinking of prevention activities, study and education, preventing routine aside, prevent simple, doing as much as meeting notes to judge the educational results. To take reports, customized research, attending the meeting, random spot checks, briefings and other means, to focus the push Guide to grassroots, on the party branch, in-depth understanding of education and actual effect, sum up fresh experience to promote grass roots, to detect and correct the signs of problems. Public information
在现代社会里要维持一个家庭并不容易，尤其是能使一个家庭过上好日子更不容易。因为过日子不可避免地要涉及必要的经济负担
departments should pay special attention to public opinion, in-depth information relating to provincial, municipal and Central decisions and arrangements to promote educational effectiveness and progress of the typical experience, and create a good social atmosphere. Second, persevering in above rates. Leading bodies at all levels, leadership, leading cadres should take the lead, as a good example, and asking others to do you first do it, asks of others and not themselves determined not to do, for example of superior to subordinate, team leader for team members for example, level to level, level with levels, layers of driven model, layer upon layer, formation of the shots, the overall general effect of linkage. Need stressed of is, regardless of what ranks, and what post of members leaders, are to to General members identity put himself pendulum in, seriously implementation Central and provincial, and municipal on learning education of the requirements, strictly implementation double organised, basic system, lead learning discussion, lead on experience, and told party lecture, and for report, lead participate in organised will, and democratic comments, lead shoe vocational due diligence, and based post for contribution, do
"four told four has" of qualified Communist, strive to makes learning research more in-depth, and check pendulum problem more deep , To reorganize the implementation of more radical, avant-garde more respectable image, thus learning education effective. Third, strengthen the guidance. The education for all members, large personnel base, wide field, hierarchy, difference, and to differentiate between counties, departments, grass-roots units, all kinds of party organization and party member between the actual characteristics of hierarchical classification positions put forward measures to prevent "flood irrigation." To have operable. Each party should develop specific programmes and specific measures, education principles and learning requirements into operational, able to put in place ways. To grasp from the specific work, hard, catching fine practice, with concrete results to verify the educational results. Should be targeted. Different party member's ideological trends and behaviors, differential treatment in education, precision application policy, "key starts locks", down to learn and do the measures each party member, enabling them to access to education, improve, make people feel Members of the new changes.
To reflect the difference. No uniform, thousands of people, and give expression differences, characteristics. In determining the learning when the topic was discussed, according to different characteristics and existing problems of party members, both closely linked to the theme, and reality, let party members learn, on the up. Do qualified Communist of standard also cannot uniform, County above members leaders standard to more high more strict, to insisted loyalty clean play, do Jiao Yulu type of good cadres; on County following the field the industry of members to5
38．下列完成 8051 单片机内部数据传送的指令是 D 。
A．MOVX A，@DPTR B．MOVC A, @A+PC D．MOV direct,direct
39．MCS-51 的源操作数为立即寻址的指令中，立即数就是 B 。
A．放在寄存器 R0 中的内容 B．放在程序中的常数
C．放在 A 中的内容 D．放在 B 中的内容
40．单片机中 PUSH 和 POP 指令常用来 C 。
A．保护断点 B．保护现场 C．保护现场，恢复现场
D．保护断点，恢复断点
41．MCS-51 寻址方式中，操作数 Ri 加前缀“@”号的寻址方式是 A 。
A．寄存器间接寻址 B．寄存器寻址 C．基址加变址寻址 D．立即寻址
42．MCS-51 寻址方式中，立即寻址的寻址空间是 C 。
A．工作寄存器 R0～R7 B．专用寄存器 SFR C．程序存储器 ROM
Ｄ．片内 RAM 的 20H～2FH 安节中的所有位和部分专用寄存器 SFR 的位
43．MCS-51 寻址方式中，直接寻址的寻址空间是 D 。
A．工作寄存器 R0～R7 B．专用寄存器 SFR C．程序存储器 ROM
Ｄ．数据存储器 256 字节范围
44．执行指令 MOVX A，@DPTR 时，
WR
、
RD
脚的电平为 C 。
A．
WR
高电平，
RD
高电平 B．
WR
低电平，
RD
高电平
C．
WR
高电平，
RD
低电平 D．
WR
低电平，
RD
低电平
45．主程序中调用子程序后返回主程序，堆栈指针 SP 的值 A 。
A．不变 B．加 2 C．加 4 D．减 2
46．单片机中使用 MOVX A，@R1 指令, C 寻址数据存储器 1050H 单元。
A．能直接 B．不能 C．与 P2 口配合能 D．与 P1 口配合能
47．下列指令判断若 P1 口最低位为高电平就转 LP，否则就执行下一句的是 B 。
A．JNB P1.0，LP B．JB P1.0，LP C．JC P1.0，LP D．JNZ P1.0，LP
48．指令 JB OEOH，LP 中的 OEOH 是指 C 。
A．累加器 A B．累加器 A 的最高位 C．累加器 A 的最低位 D．一个单元的地址
49．下列指令中比较转移指令是指 B 。
A． DJNZ Rn，rel B．CJNE Rn，#data，rel C．DJNZ direct，rel D．JBC bit，rel
50．指令 MOV R0，#20H 执行前（R0）=30H，（20H）=38H，执行后（R0）= B 。
A．00H B．20H C．30H D．38H
51．指令 MOV R0， 20H 执行前（R0）=30H，（20H）=38H，执行后（R0）= D 。
A．20H B．30H C．50H D．38H
52．执行如下三条指令后，30H 单元的内容是 B 。
MOV R1，#30H
MOV 40H，#0EH
MOV @R1，40H
A．40H B．0EH C．30H D．FFH
54．MCS-51 指令 MOV R0，#20H 中的 20H 是指 A 。
A．立即数 B．内部 RAM20H C．一个数的初值
D．以上三种均有可能，视该指令的在程序中的作用
55．MCS-51 单片机在执行 MOVX A，@DPTR 指令时，其寻址单元的地址是由 B 。
A．P0 口送高 8 位，P2 口送高 8 位 B．P0 口送低 8 位，P2 口送高 8 位
C．P0 口送低 8 位，P2 口送低 8 位 D．P0 口送高 8 位，P2 口送低 8 位
56．在 MCS-51 指令中，下列指令中 C 是无条件转移指令。
A．LCALL addr16 B．DJNZ direct,rel C．SJMP rel D．ACALL addr11
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