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内存管理的目标是给每一个应用程序所必需的内存，而又不占用其他应用程序的内存。Windows和OS/2在系统不能提供足够的实内存满足应用程序的需要时，还可以从硬盘的空闲空间生成___________以供使用。
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举一反三
【单选题】Section C Directions: In this section, you will hear three passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you he...
A.
Watching can cause physical diseases.
B.
TV places the viewer in a completely passive position.
C.
People are too dependent on TV.
D.
The quality of some TV programs is poor.
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【单选题】若各选项中所有变量已正确定义，函数fun中通过return语句返回一个函数值，以下选项中错误的程序是______。
A.
mam() {…… x=fun(2,10) ……} fioat fun(int a,int b) { ……}
B.
float fun (int a,int b) {……} main() {…… x=fun(i,j) ……}
C.
float fun (int int) main() {…… x=fun(2,10) ……} float fun (int a,int b){ ……}
D.
main() { float fun (int i, int j) …… x=fun(i,j) ……} float fun (int a,int b){ ……}
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【单选题】在VBA中，子程序与自定义函数在程序代码上没有太大区别，唯一不同的是()。
A.
自定义函数的返回值只有一个
B.
子程序只能通过表达式来调用
C.
调用方式不用
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【简答题】回答题Directions: Read the following text. Choose the best word or phrase for each numbered blank and mark A， B，C， or D on your ANSWER SHEET. In the United States today， families basically have two contr...
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【判断题】委托—代理问题的实质是委托人对代理人的信息不充分,从而很难评判代理人的行为是否符合委托人的利益。( )
A.
正确
B.
错误
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【简答题】Our reporter asked people what they were doing on July 20, 1960 when a man first walked on the moon. Here is what they said: 小题1:_______ was having a picnic with the family when a man first walked on ...
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【简答题】听短文，选择最佳答案。短文念两遍。 1. Mr. Jenkins is a(n) _______. A. office worker B. English teacher C. baseball player 2. Robert often asks his father to _______. A. tell him a story B. read newspapers C. watch a b...
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【判断题】在三极管放大电路中, 测得三极管各个电极的电位如图所示。管子是PNＰ型，是硅管，１、２、３电极分别是Ｃ、Ｂ、Ｅ极。
A.
正确
B.
错误
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【单选题】高岭土中“高岭”命名源自于（）省的高岭村
A.
山东
B.
广东
C.
江苏
D.
江西
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【简答题】The st way to say it is this: I believe in my mother. My 36 began when I was just a kid. I 37 becoming a doctor. My mother was a domestic. Through her work, she observed that 38 people spent a l...
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相关题目：
【单选题】Section C Directions: In this section, you will hear three passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you he...
A.
Watching can cause physical diseases.
B.
TV places the viewer in a completely passive position.
C.
People are too dependent on TV.
D.
The quality of some TV programs is poor.
查看完整题目与答案
【单选题】若各选项中所有变量已正确定义，函数fun中通过return语句返回一个函数值，以下选项中错误的程序是______。
A.
mam() {…… x=fun(2,10) ……} fioat fun(int a,int b) { ……}
B.
float fun (int a,int b) {……} main() {…… x=fun(i,j) ……}
C.
float fun (int int) main() {…… x=fun(2,10) ……} float fun (int a,int b){ ……}
D.
main() { float fun (int i, int j) …… x=fun(i,j) ……} float fun (int a,int b){ ……}
查看完整题目与答案
【单选题】在VBA中，子程序与自定义函数在程序代码上没有太大区别，唯一不同的是()。
A.
自定义函数的返回值只有一个
B.
子程序只能通过表达式来调用
C.
调用方式不用
查看完整题目与答案
【简答题】回答题Directions: Read the following text. Choose the best word or phrase for each numbered blank and mark A， B，C， or D on your ANSWER SHEET. In the United States today， families basically have two contr...
查看完整题目与答案
【判断题】委托—代理问题的实质是委托人对代理人的信息不充分,从而很难评判代理人的行为是否符合委托人的利益。( )
A.
正确
B.
错误
查看完整题目与答案
【简答题】Our reporter asked people what they were doing on July 20, 1960 when a man first walked on the moon. Here is what they said: 小题1:_______ was having a picnic with the family when a man first walked on ...
查看完整题目与答案
【简答题】听短文，选择最佳答案。短文念两遍。 1. Mr. Jenkins is a(n) _______. A. office worker B. English teacher C. baseball player 2. Robert often asks his father to _______. A. tell him a story B. read newspapers C. watch a b...
查看完整题目与答案
【判断题】在三极管放大电路中, 测得三极管各个电极的电位如图所示。管子是PNＰ型，是硅管，１、２、３电极分别是Ｃ、Ｂ、Ｅ极。
A.
正确
B.
错误
查看完整题目与答案
【单选题】高岭土中“高岭”命名源自于（）省的高岭村
A.
山东
B.
广东
C.
江苏
D.
江西
查看完整题目与答案
【简答题】The st way to say it is this: I believe in my mother. My 36 began when I was just a kid. I 37 becoming a doctor. My mother was a domestic. Through her work, she observed that 38 people spent a l...
查看完整题目与答案