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称名位单名姓号证考准区地Delegates, staff: Hello! in the run-up to the Spring Festival, we held one session of four staff representatives Conference 2013-workshop, full back in 2012, careful analysis of the current situation, discuss 2013 development plans. Here, on behalf of my company 2013 work reports to the General Assembly, for consideration. Pillar I, 2012 back in 2012, XX power companies adhere to the party's 17 great spirit for guidance, comprehensively implementhe scientific concept of development, promoting cost-leadership strategy, standards, focus on implementation, lean management, continuously improve, smooth present safety situation of enterprise management, business management and control scientific and standardized, and the dedication of staff, manage a harmonious and democratic atmosphere of the good situation. Main indicators are as follows:-the battery indicator: power generation totaled 7.815 billion kWh, beyond the annual budget implementation capacityof 315 million kWh, an increase of 757 million kWh. Sales totaled 7.425 billion kWh, exceeding sales of 330 million kWh the annual Executive budget, an increase of 729 million kWh. --Security measures: unplanned outages 2.5 times. No personal injury accident occurred, no major accident and above, no major fire accidents without environmental pollution accidents, safety for three consecutive years to maintain stability to good posture. Business financial indicators: total profits of 255 million Yuan, beyond the annual budget of 207 million Yuan, beyond the Datang company index 41.89 million Yuan, an increase of 1.76 million Yuan, FCM assessment at grade four. --Energy: power supply standard coal completing 312.25 g/kWh, down 0.1 g/kWh; integrated auxiliary power consumption ratio in 5.12%, down 0.26%; pollutant emissions performance greatly reduced compared to last year, carbon 0.09 g/kWh, sulfur dioxide 0.104 g/kWh NOx 0.512 g/kWh; dust removal efficiency of more than 99.8%. --Reliability index: equivalent availability factor in 93.47%, increased 7.95% from a year earlier. Equivalent forced outage rate 0.08%, 0.16% reduction over the same period a year earlier. Major achievements: first, we should adhere to the two \ngthening technological research, strengthen hidden hazards control and intrinsic safety Enterprise construction took new steps. -The two \stem\on promoting the power of the company management system and the application and implementation of the safety loop five-star management system, improve the safety management system, realize the system of safety control. Further regulate security routines, safety supervision and management network role to play to achieve closed-loop. Strengthening the supervision and management of habitual violation of, strengthening the safety supervision of outsourcingcontractors. Carried out in spring and autumn of security inspections, flood control and inspection, safety production month, day supervision of production safety and the Olympic Games and other

职业技能鉴定国家题库

计算机操作员初级理论知识试卷

注意事项

线 1、本试卷依据2008年颁布的《计算机操作员》国家职业标准命制，考试时间：120分钟。

2、请在试卷标封处填写姓名、准考证号和所在单位的名称。此3、请仔细阅读答题要求，在规定位置填写答案。

过一二总分得分超得分评分人一、单项选择题(第1题～第160题。选择一个正确的答案，将相应的字母填入题内的括号

准中。每题0.5分，满分80分。)

1．职业纪律是企业的行为规范，职业纪律具有( )的特点。

A、明确的规定性 B、高度的强制性 C、普遍适用性 D、自愿性 2．在职业道德教育中，关于诚实守信的认识和判断中，正确的选项是( )。不 A、一贯地诚实守信是不明智的行为

B、诚实守信是维持市场经济秩序的基本法则 C、是否诚实守信要视具体对象而定题 D、追求利益最大化原则高于诚实守信 3．勤劳节俭的现代意义在于( )。

A、勤劳节俭是促进经济和社会发展的重要手段 B、勤劳是现代市场经济需要的，而节俭则不宜提倡答 C、节俭阻碍消费，因而会阻碍市场经济的发展

D、勤劳节俭只有利于节省资源，但与提高生产力无关

4．遵照国际惯例，在我国的域名体系中，网络服务机构的域名为( )。

A、com B、net C、org D、mil 生5．《中华人民共和国保守国家秘密法》于( )开始实施。

A、1988-9-5 B、1989-8-5 C、1988-5-1 D、1989-5-1 6．劳动合同期限在一至三年的，试用期不得超过( )个月。

A、1 B、2 C、3 D、6 考7．第二次信息技术革命的标志是( )。

A、文字的使用 B、语言的应用 C、印刷技术的应用 D、计算机的普及 8．第二代计算机的数据处理方式是( )。

A、汇编语言 B、代码程序 C、高级程序设计语言 D、模块化程序

ctivities, comprehensive and tamping Safety Foundation ... Troubleshooting, management mechanism, give full play to role of technical supervision and realization of troubleshooting, management, improved process management. This year completed the boiler lower header leakage, boiler pressure, a major risk management, completed 29 of great risks and 3 General problems of governance. Complete chemistry lab construction, thermal control, and complete the boiler scale integrated management, host shafting vibration of 10 scientific nd technological projects, such as. Complete supercritical 630MW on-line simulation system development and application of circulating water MCC standby power transformation, the transformation of desulfurization waste water, the unit water supply system of comprehensive treatment and discharge valve modification of coal mill 5 key technological transformation projects, group health is improved. --Science and technologyinnovation is further increased. Strengthen the characteristics of supercritical unit major issues, gradually clearing the particularity of supercritical unit and regularity. Developed motor oil time management, switch action times, statistics, coal-aided measurement software, improves the production level of lean management. Increased investment in science and technology, reporting science and technology projects and 14 technical project total cost percentage of the total annual production output of 0.25%. \ coal-fired power plant flue gas desulfurization, denitrification complete development and application of key technologies\on the national science and technology progress second prize. 630MW supercritical units optimized control strategies and the 630MW development and application of on-line simulation system for supercritical units, supercritical 600MW units of turbine driven boiler feed pump set of comprehensive treatment of defects Datangtechnology respectively one or two and third. Meanwhile, information technology achievements, the company was named \na power information technology benchmarking enterprises.\nd maintenance has improved further. Modify the inspection standards and standards on a regular basis, standardizing work procedures, checking and inspection project. Deepening the BFS++ system, and implements maintenance information shared. Reorganizing RB logic again, and ensure the success of the RB. Innovating the mechanism of maintenance management, implemented a project manager system. Successful completion of two autonomous maintenance, reliability improved steadily. Implementing two c-level maintenance, project themselves 48.7% and 42.3%, respectively. Accomplish two circulating pumps repair and overhaul of four Mills, maintenance teams to get exercise. Promote the work of energy saving and consumption reducing, complete the unitenergy consumption diagnosis, plant water balance test, 10 energy-saving projects. Second, we should adhere to \conomic benefits of improving, outreachDelegates, staff: Hello! in the run-up to the Spring Festival, we held one session of four staff representatives Conference 2013-workshop, full back in 2012, careful analysis of the current situation, discuss 2013 development plans. Here, on behalf of my company 2013 work reports to the General Assembly, for consideration. Pillar I, 2012 back in 2012, XX power companies adhere to the party's 17 great spirit for guidance, comprehensively implement the scientific concept of development, promoting cost-leadership strategy, standards, focus on implementation, lean management, continuously improve, smooth present safety situation of enterprise management, business management and control scientific and standardized, and the dedication of staff, manage a harmonious and democratic atmosphere of the good situation. Main indicators are as follows:-the battery indicator: power generation totaled 7.815 billion kWh, beyond the annual budget implementation capacityof 315 million kWh, an increase of 757 million kWh. Sales totaled 7.425 billion kWh, exceeding sales of 330 million kWh the annual Executive budget, an increase of 729 million kWh. --Security measures: unplanned outages 2.5 times. No personal injury accident occurred, no major accident and above, no major fire accidents without environmental pollution accidents, safety for three consecutive years to maintain stability to good posture. Business financial indicators: total profits of 255 million Yuan, beyond the annual budget of 207 million Yuan, beyond the Datang company index 41.89 million Yuan, an increase of 1.76 million Yuan, FCM assessment at grade four. --Energy: power supply standard coal completing 312.25 g/kWh, down 0.1 g/kWh; integrated auxiliary power consumption ratio in 5.12%, down 0.26%; pollutant emissions performance greatly reduced compared to last year, carbon 0.09 g/kWh, sulfur dioxide 0.104 g/kWh NOx 0.512 g/kWh; dust removal efficiency of more than 99.8%. --Reliability index: equivalent availability factor in 93.47%, increased 7.95% from a year earlier. Equivalent forced outage rate 0.08%, 0.16% reduction over the same period a year earlier. Major achievements: first, we should adhere to the two \ngthening technological research, strengthen hidden hazards control and intrinsic safety Enterprise construction took new steps. -The two \stem\on promoting the power of the company management system and the application and implementation of the safety loop five-star management system, improve the safety management system, realize the system of safety control. Further regulate security routines, safety supervision and management network role to play to achieve closed-loop. Strengthening the supervision and management of habitual violation of, strengthening the safety supervision of outsourcingcontractors. Carried out in spring and autumn of security inspections, flood control and inspection, safety production month, day supervision of production safety and the Olympic Games and other9．( )认为世界上最早的二进制表示法就是中国的八卦。

A、比尔·盖茨 B、祖冲之 C、莱布尼兹 D、冯·诺依曼 10．我国生产的银河系列计算机属于( )。

A、大型主机 B、个人计算机 C、巨型机 D、工作站 11．设计制造计算机的初衷是( )。

A、国防建设 B、智能化 C、科学计算 D、文件处理 12．CAI表示( )。

A、计算机辅助设计 B、计算机辅助制造 C、计算机辅助制图 D、计算机辅助教学 13．数据处理的基本单位是( )。

A、位 B、字节 C、字长 D、语句 14．通常一个汉字的国标码需要( )个字节来存放。

A、1 B、2 C、4 D、8 15．下列( )属于图像处理软件。

A、3ds Max B、WPS2000 C、Oracle D、Foxpro 16．下列不属于存储程序核心思想的是( )。 A、人在存储程序中处于核心地位 B、事先编制程序 C、存储程序

D、将程序自动从存储位置取出并自动逐条执行 17．在工业生产中，CPU主要采用( )来制造。

A、电子管 B、大规模集成电路 C、超大规模集成电路 D、数字芯片 18．下列( )设备能够将信息转化为计算机识别的二进制代码。

A、扫描仪 B、照相机 C、打印机 D、绘图仪 19．( )包括取数指令和存储指令。

A、运算指令 B、控制指令 C、传送指令 D、特殊指令 20．二进制语言又称( )。

A、机器语言 B、人工语言 C、汇编语言 D、高级语言 21．关于操作系统对设备的管理，下列( )是错误的。 A、组织使用输入设备 B、组织使用输出设备

C、用户需要了解设备接口的技术细节才能使用

D、用户不需要了解设备接口的技术细节就可以使用 22．关于语言处理程序的分类，表述不正确的是( )。

A、实用程序 B、汇编程序 C、解释程序 D、编译程序 23．随机存储器称为( )。

A、RAW B、Cache C、RAM D、ROM 24．计算机上日期、时间、硬盘信息等保存在( )上。

A、CMOS芯片 B、I/O芯片 C、BIOS芯片 D、北桥芯片 25．下列( )不属于计算机网络硬件。

A、网络服务器 B、网卡 C、IPX/SPX D、网桥

26．( )拓扑结构由连接成封闭回路的网络结点组成的，每一结点与它左右相邻的结点连接。

A、总线型 B、环型 C、树型 D、星型 27．网络管理协议定义了网络管理器与被管代理间的( )。

ctivities, comprehensive and tamping Safety Foundation ... Troubleshooting, management mechanism, give full play to role of technical supervision and realization of troubleshooting, management, improved process management. This year completed the boiler lower header leakage, boiler pressure, a major risk management, completed 29 of great risks and 3 General problems of governance. Complete chemistry lab construction, thermal control, and complete the boiler scale integrated management, host shafting vibration of 10 scientific and technological projects, such as. Complete supercritical 630MW on-line simulation system development and application of circulating water MCC standby power transformation, the transformation of desulfurization waste water, the unit water supply system of comprehensive treatment and discharge valve modification of coal mill 5 key technological transformation projects, group health is improved. --Science and technologyinnovation is further increased. Strengthen the characteristics of supercritical unit major issues, gradually clearing the particularity of supercritical unit and regularity. Developed motor oil time management, switch action times, statistics, coal-aided measurement software, improves the production level of lean management. Increased investment in science and technology, reporting science and technology projects and 14 technical project total cost percentage of the total annual production output of 0.25%. \ coal-fired power plant flue gas desulfurization, denitrification complete development and application of key technologies\on the national science and technology progress second prize. 630MW supercritical units optimized control strategies and the 630MW development and application of on-line simulation system for supercritical units, supercritical 600MW units of turbine driven boiler feed pump set of comprehensive treatment of defects Datangtechnology respectively one or two and third. Meanwhile, information technology achievements, the company was named \na power information technology benchmarking enterprises.\nd maintenance has improved further. Modify the inspection standards and standards on a regular basis, standardizing work procedures, checking and inspection project. Deepening the BFS++ system, and implements maintenance information shared. Reorganizing RB logic again, and ensure the success of the RB. Innovating the mechanism of maintenance management, implemented a project manager system. Successful completion of two autonomous maintenance, reliability improved steadily. Implementing two c-level maintenance, project themselves 48.7% and 42.3%, respectively. Accomplish two circulating pumps repair and overhaul of four Mills, maintenance teams to get exercise. Promote the work of energy saving and consumption reducing, complete the unitenergy consumption diagnosis, plant water balance test, 10 energy-saving projects. Second, we should adhere to \conomic benefits of improving, outreachDelegates, staff: Hello! in the run-up to the Spring Festival, we held one session of four staff representatives Conference 2013-workshop, full back in 2012, careful analysis of the current situation, discuss 2013 development plans. Here, on behalf of my company 2013 work reports to the General Assembly, for consideration. Pillar I, 2012 back in 2012, XX power companies adhere to the party's 17 great spirit for guidance, comprehensively implement the scientific concept of development, promoting cost-leadership strategy, standards, focus on implementation, lean management, continuously improve, smooth present safety situation of enterprise management, business management and control scientific and standardized, and the dedication of staff, manage a harmonious and democratic atmosphere of the good situation. Main indicators are as follows:-the battery indicator: power generation totaled 7.815 billion kWh, beyond the annual budget implementation capacityof 315 million kWh, an increase of 757 million kWh. Sales totaled 7.425 billion kWh, exceeding sales of 330 million kWh the annual Executive budget, an increase of 729 million kWh. --Security measures: unplanned outages 2.5 times. No personal injury accident occurred, no major accident and above, no major fire accidents without environmental pollution accidents, safety for three consecutive years to maintain stability to good posture. Business financial indicators: total profits of 255 million Yuan, beyond the annual budget of 207 million Yuan, beyond the Datang company index 41.89 million Yuan, an increase of 1.76 million Yuan, FCM assessment at grade four. --Energy: power supply standard coal completing 312.25 g/kWh, down 0.1 g/kWh; integrated auxiliary power consumption ratio in 5.12%, down 0.26%; pollutant emissions performance greatly reduced compared to last year, carbon 0.09 g/kWh, sulfur dioxide 0.104 g/kWh NOx 0.512 g/kWh; dust removal efficiency of more than 99.8%. --Reliability index: equivalent availability factor in 93.47%, increased 7.95% from a year earlier. Equivalent forced outage rate 0.08%, 0.16% reduction over the same period a year earlier. Major achievements: first, we should adhere to the two \ngthening technological research, strengthen hidden hazards control and intrinsic safety Enterprise construction took new steps. -The two \stem\on promoting the power of the company management system and the application and implementation of the safety loop five-star management system, improve the safety management system, realize the system of safety control. Further regulate security routines, safety supervision and management network role to play to achieve closed-loop. Strengthening the supervision and management of habitual violation of, strengthening the safety supervision of outsourcingcontractors. Carried out in spring and autumn of security inspections, flood control and inspection, safety production month, day supervision of production safety and the Olympic Games and other A、通信方法 B、存储结构 C、使用的关键字 D、处理方法 28．目前网络管理协议中SNMP使用最为广泛，它与( )代表了目前的两大网络管理解决方案。

A、ICMP B、CMIS C、CMIS/CMIP D、TCP/IP 29．在我国国家级骨干网络中，中国金桥因特网的英文简称是( )。

A、CHINANET B、CERNET C、CSTNET D、CHINAGBN

30．在一个C类网络中，最多可以容纳( )台主机。

A、256 B、255 C、254 D、224 31．http：// www.osta.org.cn这个网址中，顶级域名是( )。

A、www B、osta C、org D、cn

32．在http://www.163.com上申请了一个用户名为abc的信箱，电子邮件地址为( )。 A、http://abc@163.com B、abc&163.com

C、abc@163.com D、http://www.abc.163.com 33．以下( )不是我国的信息化网络向社会提供的服务。

A、网络充值 B、数据 C、话音 D、图像 34．以下不属于xDSL技术的是( )。

A、ADSL B、PDSL C、HDSL D、VDSL 35．下列( )采用微蜂窝组网，频率规划简单，频率复用率高，系统容量大。适合人口稠密，管线紧张的地区。

A、蜂窝技术 B、数字无绳技术 C、点对点微波技术 D、蓝牙技术 36．下列选项中，( )是媒体的核心。

A、感觉媒体 B、表示媒体 C、显示媒体 D、储存媒体 37．下列不会使用流技术播放的媒体是( )。

A、声音 B、视频 C、动画 D、图片 38．下列( )不是对多媒体技术特点的描述。

A、使信息的表达方式不再单调，而是有声有色生动逼真 B、是结合文字、图像、声音、动画等多种媒体的文件形式 C、使人的行为和计算机的行为互为交流沟通关系 D、具有处理信息范围得空间扩展和放大能力

39．下列，不属于多媒体在通讯领域应用的是( )。

A、智能办公 B、视听会议 C、视频聊天 D、远程医疗

40．多媒体技术是一个多学科交汇的技术，下列不属于多媒体技术涉及的学科的是( )。 A、现代生物学技术 B、微电子科学 C、数字信号处理技术 D、人工智能技术

41．多媒体技术可以更好提高显示质量，这是多媒体技术在向( )方向发展。 A、高分辨化 B、高速度化 C、简单化 D、智能化

42．多媒体技术和( )之间的结合突破了计算机、通信、电子等传统领域的行业界限。 A、数据压缩技术 B、大规模集成电路制造技术 C、多媒体数据存储技术 D、多媒体网络通信技术 43．下列不属于破坏数据完整性的是( )。

A、非法删除 B、非法修改 C、非法插入 D、非法访问 44．为了保护数据库，需要在几个层次上采取安全性措施，下列关于层次的描述，不正确的是( )。

A、物理层 B、人员层 C、操作系统层 D、数据库分析层

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