网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
Using the situation stated in the Special window, what is the cost performance index for Case #9?
A . 1.1
B . 1.91
C . 0.83
D . 1.2
E . None of the above
参考答案
更多 “ Using the situation stated in the Special window, what is the cost performance index for Case #9?A . 1.1B . 1.91C . 0.83D . 1.2E . None of the above ” 相关考题
考题
● Embedded system is （66） special computer system which is scalable on both software and （67）. It can satisfy the strict requirement of functionality, （68） , cost, volume, and power consumption of the particular application. With rapid development of （69） design and manufacture, CPUs became cheap. Lots of （70） electronics have mbedded CPU and thus became embedded systems. For example, PDAs, cellphones, point-of-sale devices, VCRs, industrial robot control, or even your toasters can be embedded system.(66）A. cost-oriented B. application-oriented C. efficiency-oriented D. consumption-oriented (67）A. program B. application C. kernel D. hardware(68）A. variability B. security C. reliability D. responsibility(69）A. IC B. manual C. flexible D. emulational(70）A. industrial B. military C. consumer D. special
考题
●Border Gateway Protocol(BGP) is inter-autonomous system (71) protocol. BGP is based on a routing method called path vector routing. Distance vector routing is not a good candidate for inter-autonomous system routing because there are occasions on which the route with the smallest (72) count is not the preferred route. For example, we may not want a packet through an not secure even though it is the shortest route. Also, distance vector routing is unstable due to the fact that the routers announce only the number of hop counts to the destination without actually defining the path that leads to that (73) ．A router that recevives a distance vector advertisement packet may be fooled if the shortest path is actually calculated through the receiving router itself. Link (74) routing is also not a good candidate for inter-autonomous system routing because an Internet is usually too big for this routing method. To use link state routing for the whole internet would require each routex to have a huge link state database. It would also take a long time for each router to calculate its rousting (75) using the Dijkstra algorism.（71）A. routingB. switchingC. transmittingD. receiving(72)A. pathB. hop `C. routeD. packet(73）A. connectionB. windowC. sourceD. destination(74)A. statusB. searchC. stateD. research(75）A. tableB. stateC. metricD. cost
考题
Border Gateway Protocol(BGP) is inter-autonomous system (71) protocol. BGP is based on a routing method called path vector routing. Distance vector routing is not a good candidate for inter-autonomous system routing because there are occasions on which the route with the smallest (72) count is not the preferred route. For example, we may not want a packet through an not secure even though it is the shortest route. Also, distance vector routing is unstable due to the fact that the routers announce only the number of hop counts to the destination without actually defining the path that leads to that (73) ．A router that receives a distance vector advertisement packet may be fooled if the shortest path is actually calculated through the receiving router itself. Link (74) routing is also not a good candidate for inter-autonomous system routing because an Internet is usually too big for this routing method. To use link state routing for the whole internet would require each router to have a huge link state database. It would also take a long time for each router to calculate its rousting (75) using the Dijkstra algorism.（71）A. routingB. switchingC. transmittingD. receiving（72）A. pathB. hopC. routeD. packet（73）A. connectionB. windowC. sourceD. destination（74）A. statusB. searchC. stateD. research（75）A. tableB. stateC. metricD. cost
考题
下列样式代码中，可精确定义元素位置的是（）A．special{ position: absolute;}B．special{ position: absolute; top:20px; left:16px;}C．special{ position: relative;; top:20px; left:16px;}D．special{ position: relative;}
考题
下列定义的外部中断0函数正确的是（）。A．void int0() interrupt 1 using 0B．void int0() interrupt 0 using 0C．void int0() interrupt 2 using 0D．void int0() interrupt 3 using 0
考题
【多选题】下列样式代码中，可精确定义元素位置的是：A．.special{ position: absolute;}B．.special{ position: absolute; top:20px; left:16px;}C．.special{ position: relative;; top:20px; left:16px;}D．.special{ position: relative;}
考题
下列定义的外部中断0函数正确的是（）。A．void int0() interrupt 0 using 0B．void int0() interrupt 1 using 0C．void int0() interrupt 3 using 0D．void int0() interrupt 3 using 0
考题
2、下列定义的外部中断0函数正确的是（）。A．void int0() interrupt 0 using 0B．void int0() interrupt 1 using 0C．void int0() interrupt 3 using 0D．void int0() interrupt 3 using 0
热门标签
最新试卷
