Whencomparinganalogdisplayinputstodigitaldisplayinputs,whichofthefollowingisanadvantagethatdigitalhasoveranalog?()
Allowsforhigherbrightness
B. Morecrosstalk
C. Sustainshigherresolutions
D. Supportswidescreenresolutions
t 值为2.58 ,所对应的置信度为()
A. 90%
B. 95%
C. 99%
D. 95.45%
运用社会行动策略时必须要考虑到的因素包括:()
A. 群众的资源
B. 群众的投入程度
C. 社会氛围
D. 事件的性质
WhichtwostatementsaretrueregardinganEthernetcollisiondomain?()
A. Ifaswitchisused,thecollisiondomainislimitedtoeachdeviceandtheswitch
B. Ifahubisused,thecollisiondomainislimitedtoeachdeviceandthehub
C. Ifahubisused,thecollisiondomainincludesalldevicesconnectedtothehub
D. Ifaswitchisused,thecollisiondomainincludesalldevicesconnectedtotheswitch