According to the author's definition of culture,
A. a culture should be accepted and maintained universally
B. a culture should be free from falsehood and evils
C. the items of a culture should be taken for granted by people
D. the items of a culture should be accepted by well-educated people
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下列程序是死循环的是 ( )
A. for(;;)
B. int s=36;
C. while(s)=s;
D. int m=10;
E. dom- -;while(m>0);
F. int n=5;
G. while(n>1)
H. n- -;
I. if(n<0)break;
多媒体计算机处理图形、图像、音频、视频时,其数字化后的数据量十分庞大。由于计算机总线还达不到这么高的传输速率,必须对数据进行压缩以达到实用的要求。目前国际上对静止图像进行压缩的国际标准是( )。
A. 26t
B. JPEG
C. P×64
D. MPEG
下列哪个标识符不是合法的标识符 ( )
A. 7abc
B. $ TRY
C. _syV $
D. $_PP
下列程序的执行结果是 ( ) public class Testii public static void main(String args[]) byte y=4; long r=80L; System.out.println(r/y);
A. 20B
B. 20
C. 20.0
D. 编译错误