Paragraph 2 is written to_________
A. introduce the nature's change of the outdoor travel today
B. criticize the outdoor campers for their waste of money
C. describe the difference of outdoor camping today and what it was before
D. imply the strong influence of the consuming society on the outdoor travel
第1题:
下列代码的执行结果是______。 public class ex55 { public static void main(String args[] ) { String s1=new String("hello"); String s2=new String("hello"); System.out.print (s1==s2); System.out.print (","); System.out.println (s1.equals (s2)); } }
A.true, false
B.true, true
C.false, true
D.false, false
第2题:
执行完1题的三行代码后,接着执行下面的三行代码: System.out.println(s == s1); System.out.println(s == s2); System.out.println(s1 == s2); 输出的结果是:()
A.true true true
B.false false true
C.false fasle false
D.true true false
第3题:
已知s0=8,则表达式out = s0 ? i1 : i2的结果是 。
A.out=i1
B.out=i2
C.out=1
D.out=0
第4题:
9、请阅读下面的代码 String s1=new String(“abc”); String s2=s1.intern(); String s3=”abc”; System.out.println(s1==s2); System.out.println(s2==s3); System.out.println(s1==s3); 下列选项中,程序的输出结果为()
A.false true false
B.false false false
C.false true true
D.false false true
第5题:
已知如下对输出逻辑的描述代码,state为当前状态,out为状态机输出。由此可知该状态机为Mealy型状态机。 always @(state) case (state) S0: out = 0; S1: out = 0; S2: out = 1; S3: out = 1; endcase
第6题:
11、已知如下对输出逻辑的描述代码,state为当前状态,out为状态机输出。由此可知该状态机为Mealy型状态机。 always @(state) case (state) S0: out = 0; S1: out = 0; S2: out = 1; S3: out = 1; endcase