【单选题】电路如图所示,I=2A,若将图中电流源断开,则电流I为( )A。
【简答题】电路如图所示,已知i1=2A,则电流 i 2 为( )
【简答题】电路如图所示,则电流 i1 = ( )A,电压 u1 = ( )V,电压 u2 = ( )V。
【单选题】下面对动态网页和静态网页的区别描述错误的是()。
A.
静态网页服务器端返回的HTML文件是事先存储好的
B.
动态网页服务器端返回的HTML文件是程序生成的。
C.
静态网页文件里只有HTML标记,没有程序代码。
【简答题】电路如图所示,则电流 i1=_______ A,电流 i2=_______ A,电流 i3= _________ A。
【判断题】N六1 采购的一般原则有 质量最优价格最低( )
【简答题】电路如图所示,则电流 i1=( )A,电压 u1=( )V,电压 u2=( )V。
【单选题】Refer to the exhibit. Based upon the output of show vlan on switch CAT2, what can we concludeabout interfaces Fa0/13 and Fa0/14?()
A.
that interfaces Fa0/13 and Fa0/14 are in VLAN 1
B.
that interfaces Fa0/13 and Fa0/14 are down
C.
that interfaces Fa0/13 and Fa0/14 are trunk interfaces
D.
that interfaces Fa0/13 and Fa0/14have a domain mismatch with another switch
E.
that interfaces Fa0/13 and Fa0/14have a duplex mismatch with another switch
【单选题】下面关于动态网页的说法不正确的是()
A.
可从HTML的表单中接受信息并且存到数据库中
B.
可根据不同访问者显示不同内容,创建个性化主页
【单选题】The author's analysis of the impulse toward bodily transformation is most weakened by a failure to explore the ______.
A.
psychological benefits of an improved
B.
point of view of psychologists who treat 'scalpel slaves'
C.
difference between competent and incompetent plastic surgeons
D.
dangers of injury stemming from misuse of bodybuilding equipment