齐某因重大科技发明获得某省人民政府50万元奖励。该行为属于() ["行政确认","行政命令","行政奖励","行政给付"]
STP的主要目的是() ["防止“广播风暴”","防止信息丢失","防止网络中出现信息回路造成网络瘫痪","使网桥具备网络层功能"]
A灯标有“220V,100W”,B灯标有“220V,60W”,两灯正常工作时的电阻RA、RB的大小为:() ["RA>RB","RA<RB","RA=RB","无法确定两者的大小"]
下列哪几种传感器属于数字传感器() ["电阻应变式","电感传感器","光栅传感器","热电偶","感应同步机"]
兴业银行的信用卡还款方式有哪些?() ["支付宝","他行网上银行还款","跨行转账","银联钱包"]
仓库消防工作应采取哪些基本措施?