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【单选题】
如果想知道网络适配器的物理地址,可用以下哪个命令?( )
A.
ping 命令
B.
ipconfig 命令
C.
Tracert 命令
D.
Nslookup命令
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参考答案:
举一反三
【单选题】传感器输出的信号一般为
A.
物理量
B.
化学量
C.
生物量
D.
电量
【单选题】In which case do firms have some control over their price?
A.
monopolistic competition and perfect competition
B.
oligopoly but not perfect competition
C.
perfect competition but not monopoly
D.
neither monopolistic competition nor oligopoly
【单选题】下面多重分支程序段中的错误是(). DO CASE CASE .T. DO CASE CASE .T. ... ENDCASE CASE .F. CANCEL
A.
缺少OTHERWISE
B.
缺少ENDCASE
C.
缺少DO CASE
D.
条件错误
【单选题】Which of the following do not describe how analysts use CASE tools?
A.
decrease maintenance costs
B.
increase productivity
C.
communicate more effectively with users
D.
integrate the work that they do on the system from the beginning to the end of the life cycle
【单选题】双杆作业,舷外吊杆水平投影与船舶首尾中心线的夹角最宜在________。
A.
35~45°
B.
45~55°
C.
45~65°
D.
55~65°
【判断题】第一台计算机 1949 年诞生于美国的宾夕法尼亚大学。
A.
正确
B.
错误
【单选题】下面多重分支程序段中的错误是 ( ) 。 DO CASE CASE .T. DO CASE CASE .T. ... ENDCASE CASE .F. CANCEL
A.
缺少 ENDCASE
B.
缺少 OTHERWISE
C.
条件错误
D.
缺少 DO CASE
【单选题】In which case do people lack information to assess themselves? 查看材料
A.
When they are arguing with other people.
B.
When they are sleeping or having a dream.
C.
When they are using nonverbal behavior.
D.
When they are overestimating themselves.
【单选题】Which of the following is the FIRST thing a technician should do before putting their hand inside a computer case?()
A.
Acquire the appropriate tools that are going to be used.
B.
Touch the case to discharge static.
C.
Remove loose jewelry.
D.
Refer to manufacturer documentation.
【简答题】根据词义写出相应的词语。 ( 1)平坦得像磨刀石一样。( ) ( 2)文学素养深的人偶然间得到的 。 ( ) ( 3)暗暗地不知不觉地生长 。 ( ) ( 4)纵横驰骋,冲杀突击。( )
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