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【单选题】
1异步电动机的矢量控制是建立在动态模型的基础上的。其数学模型可以表示为以( ) 为两个输入量,转速和磁链为两个输出变量的控制系统。
A.
功率，频率
B.
电流，频率
C.
电压，电流
D.
电压，频率
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举一反三
【单选题】When should a reversal of a goodwill impairment be recognized?
A.
Immediately
B.
At the end of the accounting period
C.
Never
D.
At management’s discretion
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【单选题】Under ASPE, which of the following statements best describes when goodwill should be tested for impairment?
A.
Goodwill should be tested for impairment when events or changes in circumstances indicate that impairment may have occurred.
B.
Goodwill should be tested annually for impairment regardless of the circumstances.
C.
Goodwill should be tested for impairment annually and whenever events or changes in circumstance indicate that impairment may have occurred.
D.
Goodwill should only be tested for impairment when the company follows a policy to amortize its goodwill.
查看完整题目与答案
【简答题】仅考虑1位二进制加数和被加数相加,而不考虑低位进位数的加法运算器是( )。 不仅考虑1位二进制加数和被加数相加,而且还要考虑低位进位数相加的加法运算器是( )。
查看完整题目与答案
【单选题】将十进制分数+ ，- 化成5位定点二进制小数(含1位符号)，用补码表示它们是(5)，二数相加求和时，为了判断结果溢出可采用(6)方法。
A.
0.1010，0.1101
B.
0.1010，1.0011
C.
0.1010，1.1101
D.
1.1010，0.1101
查看完整题目与答案
【单选题】下面哪个说法是错误的( )
A.
Session 是一种将会话数据保存到服务器端的技术。
B.
通常情况下， Session 是借助 Cookie 技术来传递 ID 属性的。
C.
Web 服务器采用了“超时限制”的办法来判断服务器是否还运行。
D.
Web 服务器会会超时的用户创建一个新的 HttpSession 对象，并为其分配一个新的 ID 属性。
查看完整题目与答案
【单选题】二进制数1和1 相加是()。
A.
2
B.
10
C.
11
D.
3
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【单选题】Which of the following statements promotes goodwill by using courteous words?
A.
I want my money back because you didn't sen4 the product I requested
B.
You made an error on my financial statement
C.
Perhaps you overlooked last month's statement, as your account is past due
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【多选题】两个二进制数11101010和11001100相加,则PSW中的Cy,OV的内容是( )。
A.
（Cy）=0
B.
（Cy）=1
C.
（OV）=0
D.
（OV）=1
查看完整题目与答案
【单选题】Under IFRS, which of the following statements best describes when goodwill should be tested for impairment?
A.
Goodwill should be tested for impairment when events or changes in circumstance indicate that impairment may have occurred.
B.
Goodwill should be tested annually for impairment regardless of the circumstances.
C.
Goodwill should be tested for impairment annually and whenever events or changes in circumstance indicate that impairment may have occurred.
D.
Goodwill should only be tested for impairment when the company follows a policy to amortize its goodwill.
查看完整题目与答案
【多选题】两个二进制数10101010和11001100相加,则PSW中的OV,Ac的内容是( )。
A.
（OV）=0
B.
（OV）=1
C.
（Ac）=0
D.
（Ac）=1
查看完整题目与答案
相关题目：
【单选题】When should a reversal of a goodwill impairment be recognized?
A.
Immediately
B.
At the end of the accounting period
C.
Never
D.
At management’s discretion
查看完整题目与答案
【单选题】Under ASPE, which of the following statements best describes when goodwill should be tested for impairment?
A.
Goodwill should be tested for impairment when events or changes in circumstances indicate that impairment may have occurred.
B.
Goodwill should be tested annually for impairment regardless of the circumstances.
C.
Goodwill should be tested for impairment annually and whenever events or changes in circumstance indicate that impairment may have occurred.
D.
Goodwill should only be tested for impairment when the company follows a policy to amortize its goodwill.
查看完整题目与答案
【简答题】仅考虑1位二进制加数和被加数相加,而不考虑低位进位数的加法运算器是( )。 不仅考虑1位二进制加数和被加数相加,而且还要考虑低位进位数相加的加法运算器是( )。
查看完整题目与答案
【单选题】将十进制分数+ ，- 化成5位定点二进制小数(含1位符号)，用补码表示它们是(5)，二数相加求和时，为了判断结果溢出可采用(6)方法。
A.
0.1010，0.1101
B.
0.1010，1.0011
C.
0.1010，1.1101
D.
1.1010，0.1101
查看完整题目与答案
【单选题】下面哪个说法是错误的( )
A.
Session 是一种将会话数据保存到服务器端的技术。
B.
通常情况下， Session 是借助 Cookie 技术来传递 ID 属性的。
C.
Web 服务器采用了“超时限制”的办法来判断服务器是否还运行。
D.
Web 服务器会会超时的用户创建一个新的 HttpSession 对象，并为其分配一个新的 ID 属性。
查看完整题目与答案
【单选题】二进制数1和1 相加是()。
A.
2
B.
10
C.
11
D.
3
查看完整题目与答案
【单选题】Which of the following statements promotes goodwill by using courteous words?
A.
I want my money back because you didn't sen4 the product I requested
B.
You made an error on my financial statement
C.
Perhaps you overlooked last month's statement, as your account is past due
查看完整题目与答案
【多选题】两个二进制数11101010和11001100相加,则PSW中的Cy,OV的内容是( )。
A.
（Cy）=0
B.
（Cy）=1
C.
（OV）=0
D.
（OV）=1
查看完整题目与答案
【单选题】Under IFRS, which of the following statements best describes when goodwill should be tested for impairment?
A.
Goodwill should be tested for impairment when events or changes in circumstance indicate that impairment may have occurred.
B.
Goodwill should be tested annually for impairment regardless of the circumstances.
C.
Goodwill should be tested for impairment annually and whenever events or changes in circumstance indicate that impairment may have occurred.
D.
Goodwill should only be tested for impairment when the company follows a policy to amortize its goodwill.
查看完整题目与答案
【多选题】两个二进制数10101010和11001100相加,则PSW中的OV,Ac的内容是( )。
A.
（OV）=0
B.
（OV）=1
C.
（Ac）=0
D.
（Ac）=1
查看完整题目与答案