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【单选题】
利用海明码校验方法在工程上可以有效地提高内存可靠性。若不加校验功能时，内存的可靠性为0.98，出错位数为1的概率为80%，当采用海明码校验，将内存出错1位加以纠正之后，内存的可靠性为______。
A.
0.99
B.
0.996
C.
0.999
D.
0.9996
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【多选题】盘车装置按其结构特点分，可分为（）。
A.
具有螺旋轴的电动盘车
B.
具有摆动齿轮的电动盘车
C.
具有链轮-涡轮蜗杆的电动盘车
D.
液动盘车
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【单选题】At the end of each year, Lang and Sally Choate deposit $1400 in an IRA paying 6% compounded annually. How much will be in the account after 20 years?
A.
$46,292.33
B.
$54,589.82
C.
$55,989.82
D.
$51,499.83
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【单选题】Who is the woman?
A.
A shop manager.
B.
A shop assistant.
C.
A customer.
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【单选题】Jack, the manager of a bicycle shop, is having trouble motivating his employees. He is not very understanding or empathetic, and morale is low. What should Brad, the owner, do to improve the situation...
A.
Leave Jack alone and hope for the best.
B.
Send Jack to emotional intelligence training.
C.
Transfer Jack to another store where the employees have personalities that match his
D.
Fire Jack
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【判断题】The manager is required to lay off(解雇)the shop assistant.
A.
正确
B.
错误
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【判断题】钳式车轮制动器按其结构形式可分为定钳式和浮钳式两种
A.
正确
B.
错误
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【单选题】The pizza shop manager determines profit margin to be achieved for the year, he is performing the function of: ( )
A.
planning
B.
organizing
C.
leading
D.
controlling
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【单选题】The job vacancy is for
A.
an Assistant Manager.
B.
a Shop Assistant.
C.
a Store Manager.
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【简答题】测量车轮侧滑量按其结构分为[填空（1）]和[填空（2）]。
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【简答题】A manufacturer of prototyping equipment wants to have $3,000,000 available 10 years from now so that a new product line can be initiated. If the company plans to deposit money each year, starting 1 ye...
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【多选题】盘车装置按其结构特点分，可分为（）。
A.
具有螺旋轴的电动盘车
B.
具有摆动齿轮的电动盘车
C.
具有链轮-涡轮蜗杆的电动盘车
D.
液动盘车
查看完整题目与答案
【单选题】At the end of each year, Lang and Sally Choate deposit $1400 in an IRA paying 6% compounded annually. How much will be in the account after 20 years?
A.
$46,292.33
B.
$54,589.82
C.
$55,989.82
D.
$51,499.83
查看完整题目与答案
【单选题】Who is the woman?
A.
A shop manager.
B.
A shop assistant.
C.
A customer.
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【单选题】Jack, the manager of a bicycle shop, is having trouble motivating his employees. He is not very understanding or empathetic, and morale is low. What should Brad, the owner, do to improve the situation...
A.
Leave Jack alone and hope for the best.
B.
Send Jack to emotional intelligence training.
C.
Transfer Jack to another store where the employees have personalities that match his
D.
Fire Jack
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【判断题】The manager is required to lay off(解雇)the shop assistant.
A.
正确
B.
错误
查看完整题目与答案
【判断题】钳式车轮制动器按其结构形式可分为定钳式和浮钳式两种
A.
正确
B.
错误
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【单选题】The pizza shop manager determines profit margin to be achieved for the year, he is performing the function of: ( )
A.
planning
B.
organizing
C.
leading
D.
controlling
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【单选题】The job vacancy is for
A.
an Assistant Manager.
B.
a Shop Assistant.
C.
a Store Manager.
查看完整题目与答案
【简答题】测量车轮侧滑量按其结构分为[填空（1）]和[填空（2）]。
查看完整题目与答案
【简答题】A manufacturer of prototyping equipment wants to have $3,000,000 available 10 years from now so that a new product line can be initiated. If the company plans to deposit money each year, starting 1 ye...
查看完整题目与答案