【单选题】'知信行'理论中,'知'、'信'、'行'三者之间的关系是
A.
知(知识和学习)是基础、'信'(正确的信念与积极的态度)是动力、'行'(行为改变)是目标
【判断题】数据排序是对整行数据的排序,不是对某列变量的排序。
【单选题】'知信行'理论中,'知'、'信'、'行'三者之间的关系是
A.
'知'(知识和学习)是基础、'信'(正确的信念与积极的态度)是动力、'行'(行为改变)是目标
【单选题】外排序是指( )。
C.
把外存中需排序数据一次性调入内存,排好序后,再输回外存
D.
对外存中大于内存允许空间的需排序的数据,通过多次外存间的交换实现排序
【判断题】数据排序是指按一定顺序将数据排列,分类数据和顺序数据不能进行排序运算。
【单选题】You remember things every day, but how do you do it? You find a number in the phone book, dial it and the forget it. Thisisyourshort-termmemory. It lasts less than 30 seconds. However, you don’t look...
B.
try to relax when you study.
E.
keep forgetting things.
【单选题】You remember things every day, but how do you do it? You find a number in the phone book, dial it and the forget it. Thisisyourshort-termmemory. It lasts less than 30 seconds. However, you don’t look...
A.
your long-term memory.
C.
your short-term memory.
【判断题】数据个案排序是整行数据排序,而不是只对某列变量值排序。( )
【多选题】You remember things every day, but how do you do it? You find a number in the phone book, dial it and the forget it. Thisisyourshort-termmemory. It lasts less than 30 seconds. However, you don’t look...
A.
failing to understand the information in the beginning.
B.
failing to practice the information in the beginning.
C.
dividing the information into parts.
D.
spending much time on learning.
E.
not learning it in the beginning.
【多选题】You remember things every day, but how do you do it? You find a number in the phone book, dial it and the forget it. Thisisyourshort-termmemory. It lasts less than 30 seconds. However, you don’t look...
A.
keep short-term memory.
B.
remember telephone numbers.
D.
remember things better.
E.
practice your long-term memory.