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【单选题】
在所垂直的投影面上的投影积聚成线,反映与其他两投影面的倾角;在其它两投影面上 的投影为类似形且小于实形,这样的平面是
A.
一般位置平面
B.
投影面平行面
C.
投影面垂直面
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举一反三
【单选题】设SP初值为2000H,执行指令PUSH AX后,SP的值是( )。
A.
1EEEH
B.
2001H
C.
2002H
D.
1EEFH
【单选题】设 SP 的初值为 1000H ,执行指令 PUSH AX 后 SP 的值是 ( )
A.
OFFFH
B.
1001H
C.
0FFEH D.1002H
【单选题】设 SP 的初值为 1000H ,执行指令 PUSH AX后 SP 的值()
A.
0FFFH
B.
1001H
C.
0FFEH
D.
1002H
【简答题】Real controllable switches don't have these ideal characteristics and hence will _________ power when they are used in the numerous applications already mentioned.
【判断题】PS当中,钢笔路径闭合后转化为选区的快捷键是Ctrl+Enter。
A.
正确
B.
错误
【单选题】执行指令PUSH BX后,堆栈指针SP的变化为 。
A.
SP-1
B.
SP+1
C.
SP-2
D.
SP+2
【单选题】Which of the following best describes a controllable cost?
A.
A cost which can be easily forecast and is therefore readily controllable using budgetary control techniques
B.
A cost which can be specifically identified with a particular cost object
C.
A cost which is easily controlled because it is not affected by fluctuations in the level of activity
D.
A cost which can be influenced by its budget holder
【简答题】设堆栈指针 SP的初值为2300H,(AX)=5000H,(BX)=4200H。执行指令PUSH AX后,(SP)=?,再执行指令PUSH BX及POP AX之后,(SP)=? (AX)=? (BX)=?
【单选题】Which of the following best describes a controllable cost?
A.
A cost which can be easily forecast and is therefore readily controllable using budgetary control technique.
B.
A cost which can be separately identified with a particular cost object
C.
A cost which is easily controlled because it is not affected by fluctuations in the level of activity
D.
A cost which can be influenced by its budget holder.
【简答题】设堆栈指针SP=2300H,AX=0ABCDH,BX=1234H。执行指令PUSH AX后,SP=_______。再执行指令PUSH BX及POP AX后,SP=_______,AX=_______,BX=________。
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