电子调试工程师考试题

（1）下列关于宽带城域网技术的描述中，错误的是A）宽带城域网保证Qos的主要技术有RSVP、Diff-Serv和MPLSB）宽带城域网带内网络管理是指利用网络管理协议SNMP建立网络管理系统C）宽带城域网能够为用户提供带宽保证，实现流量工程D）宽带城域网可以利用NAT技术解决IP地址资源不足的问题（2）下列关于接入技术特征的描述中，错误的是A）远距离无线宽带接入网采用标准B）Cable Modem利用频分利用的方法，将信道分为上行信道和下行信道C）光纤传输系统的中继距离可达100km以上D）ADSL技术具有非对称带宽特征,1,100分悬赏 DELL工程师考试题目just replaced the system board on studio 1737 for a NO-powerpowering up the system,you notice that the system gives an ON-FLASHING-ON LEDis the first step to be performed to resolve this issus? A: Reseat the keyboard cable B: Reseat the processor C: Reseat the momory modules D: Reseat the LCD cableresults indicate a failure with the Dell edgetouch hardware in the latitude Z600. Which of the following ponents shoulc be replaced? A: LCD panel B: system board C: edgetouch control panel D: LCD BEZELa Studio 174517471749 shipped with an internal TV Tyber card,what is the additional associated internal ponent? A: External TV Tuner antenna B: All the options are correct C: internal TV tuner cable assembly D: TV remotethe replacement of a system board for the Vostro A860, system is still not able to post with the status lights shown as OnFlashingOn. Which status light is to be referred to and what does it mean? A: Refer to device status lights and it means faulty ram detected. B: Refer to keyboard status lights and it means faulty memory detected C: Refer to keyboard status lights and it means no ram detected. D: Refer to device status lights and it means no ram detected.part should be replaced next if the latitude E4200 system board has been replaced and the "flash-on-on" LED code is still displayed? A: RAM B: Solod state drive C: lcd D: processoritems must be removed from the precision M6500 before the internal Memory can be removed from the system board? choose all that apply A: keyboard B: Hinge cover C: battery D: palm rest 最后一题多选

(1)电子设计初级工程师认证综合知识考试”由单项选择题、判断题、简答题、设计题等题型组成；“实操计算机考试”由电路设计题、软件编程题、软件填空题等题型组成；“实操实际动手考试”主要是实际动手焊接、调试及编程。（2）电子设计中级、高级认证涵盖有部分初级认证的题型、并包括一些问答题（论文答辩）及综合设计题。(3)板级设计初级工程师“综合知识考试”由单项选择题、判断题、简答题、设计题等题型组成；“板级专业综合知识考试”由单项选择题、判断题、简答题、纠错题等题型组成；“板级专业实操设计”主要是利用CAD软件完成一项从原理图到板图的设计任务。

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