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【单选题】
喷灯使用时操作手动泵增加油筒内的压力,并在点火碗中加入燃料油,点燃烧热喷嘴后,再慢慢打开进油阀门,当()压力达到要求时,即可开始使用。
A.
火焰
B.
燃烧
C.
火焰喷射
D.
喷射
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【简答题】以下程序执行后的输出结果是 class Program { static void Main(string[] args) { int[] a = {12,9,76,-90,23,100,87,32}; for (int i = 2; i < 4; i++) { int t; for (int j=i + 1; j <5; j++) { if (a[i] < a[j]) { t=a[i];...
【简答题】用适当的连词填空(单句语法填空,体验考向) 1. (2015· 北京, 28) You won't find paper cutting difficult long as you keep practicing it. 2. (2015· 北京, 32) the damage is done, it will take many years for the farmland to recover...
【简答题】下面程序的功能是已知两个集合A、B,输出A、B两集合的交集。请在81题答题处完善程序。 例如:A={23,45,21,-9,4,-32,6,58,2},B={3,21,8,-32,23},则交集为{21,-32,23}。 #include void sort(int a[],int n) { int i,j,t; for(i=1;i { t=a[i]; j=i-1; while( 1 ) // 降...
【简答题】Most systems are constructed around a (1), a metal (2) containing a series of slots linked through a (3), to a 16- or 32-bit processor. Memory is added by plugging a (4) board into one of the open slo...
【简答题】本程序序的功能:合并两个已经按照升序排列的一维数组。例如合并前数组a[10]={1,3,5,7,9},b [5l= {2,4,8,16,32),合并后a[10]={1, 2,3, 4,5,7,8,9 ,16 ,32)。 #include int main() { int i,j,k,a[10]={1,3,5,7,9},b[5]={2,4,8,16,32}; for(k=0;ka[k+4]) a[k...
【简答题】//【E5_2.c】判断键盘上输入的字符是否为英文字母、数字字符、字符/和其他字符。 // 1. ASCII码值小于等于32的为cotrol character // 2. 0~9为digit // 3. A~Z为capital letter // 4. a~z为lower letter // 5. 剩余的为oter character #include "stdio.h" void main()...
【简答题】有以下程序 #include void main( ) { int a[4][4]={{1,2,-3,-4},{0,-5,-9,13},{-11,23,0,-24},{-17,32,-23,0}}; int i,j,s=0; for(i=0;i<4;i++) { for(j=0;j<4;j++) { if(a[i][j]<0) continue; if(a[i][j]==0) break...
【单选题】Crafter's Supply purchased some fixed assets 2 years ago at a cost of $3 9 , 5 00. It no longer needs these assets so it is going to sell them today for $2 6 ,000. The assets are classified as 5-year ...
A.
$ 1 3,1 3 2. 98
B.
$ 2 8,5 2 6. 25
C.
$2 3 ,8 11 .6 2
D.
$2 3 , 888 . 0 0
【判断题】垂直交通通道要求具有通畅、坚固、抗震、防火、通风、采光、美观的特点( )
A.
正确
B.
错误
【单选题】 public class a {  2. public void method1() {  3. try {  4. B b=new b();  5. b.method2();  6. // more code here  7. } catch (TestException te) {  8. throw new RuntimeException(te);  9. }  10. }  11. }...
A.
Line 33 must be called within a try block.
B.
The exception thrown by method1 in class a is not required to be caught.
C.
The method declared on line 31 must be declared to throw a RuntimeException.
D.
On line 5 of class a, the call to method2 of class b does not need to be placed in a try/catch block.
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