皮皮学，免费搜题
登录
搜题
【简答题】
下列选项中,会导致用户进程从用户态切换到核心态的操作是( )。 1整数除以零 2sin()函数调用 3read系统调用 A. 仅1、3 B. 仅1、2 C. 仅2、3 D. 1、2、3
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【多选题】What does higher education in China include?
A.
undergraduate education
B.
graduate education
C.
tertiary vocational education
D.
Secondary education
【单选题】If the total enrollment in institutions of higher education in 1972 was 5,000,000. approximately how many students were enrolled in private 4-year institutions in 1995?
A.
1,000,000
B.
1,100,000
C.
1,250,000
D.
1,500,000
E.
1,650,000
【多选题】What does higher education in China include?
A.
Undergraduate education
B.
Graduate education
C.
Tertiary vocational education
D.
Secondary education
【简答题】以下循环体的执行次数是______。 #include＜stdio．h＞ main() {int j，k； for(j=0，k=1；j＜=k+1；j+=2，k--) printf('%d/n'，j)；)
【单选题】以下循环体的执行次数是（ ）。 voidmain（ ） {inti，j； for(i=0，j=1；i<=j＋1；i＋=2，j--)cout$amp;
A.
3
B.
2
C.
1
D.
0
【单选题】以下循环体的执行次数是 main( ) {int i,j for(i=0,j=1i＜=j+1i+=2,j- -)cout＜＜i＜＜endl }
A.
3
B.
2
C.
1
D.
0
【单选题】听力原文： This week in our Foreign Student Series: the cost of higher education in the United States. Students who want to attend an American college or university must explain how they will pay for their...
A.
The life of foreign students.
B.
The cost of higher education.
C.
Tuition in universities.
D.
Room and board.
【简答题】The system of higher education in the United States is complex. It comprises four categories of institutions. The university, which may contain: (A) several colleges for undergraduate students seeking...
【单选题】以下循环体的执行次数是 main() {int i,j; for(i＝0,j=1;i＜＝j+1;i+=2,j--) cout＜＜i＜＜endl;
A.
3
B.
2
C.
1
D.
0
相关题目：
参考解析：
知识点：
题目纠错 0
发布
