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【判断题】
系统输入为单位阶跃函数时,上升时间指系统输出响应第一次达到1需要的时间。
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】“ 红 日从东方冉冉升起,我坐在奔驰的车里,静靠在椅背上,欣赏着窗外的景物,只见路旁的树木急速的向后退去 ... ...” 请写出上文中的描述各选择了什么作为参照物? 升起 ; 奔驰 ; 静靠 ; 后退 。
【判断题】The 80/20 Principle and Time Management illustrates the principle and the application of it in time management.
A.
正确
B.
错误
【单选题】以下代码哪个不符合PHP 语法?
A.
${“MyVar”}
B.
$_10
C.
&$something
D.
$10_somethings
【判断题】流行的过程有产生、发展、盛行和反复等不同阶段,具有比较明显的周期规律。
A.
正确
B.
错误
【单选题】以下代码哪个不符合 PHP 语法 ?
A.
$_10
B.
${"MyVar"}
C.
&$something
D.
$10 _ somethings
E.
$aVaR
【单选题】以下代码哪个不符合 PHP 语法?
A.
$_10
B.
${“MyVar”}
C.
&$something
D.
$10_somethings
【单选题】The 80/20 principle can be applied to ______.
A.
business
B.
economics
C.
time management
D.
almost anything
【单选题】According to this video, the 80/20 principle can be applied to _____
A.
school
B.
friendship
C.
business
D.
all above
【单选题】According to the 80/20 principle, which following statement is not true?
A.
You wear 20% of your clothes 80% of the time.
B.
In a book, 20% of its page contain 80% of the most important information.
C.
But the inverse is true. That means that the other 80% can generate more than 20% results.
D.
The majority results come from minority of causes.
【单选题】Where did Pareto find the 80/20 principle ?
A.
at his house
B.
in his garden
C.
in his lab
D.
in his friend's home
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