A.est
B.es
C.str
D.st
E.s
第1题:
IfthissourcecodeiscontainedinafilecalledSmallProg.java,whatcommandshouldbeusedtocompileitusingtheJDK?()publicclassSmallProg{publicstaticvoidmain(Stringargs[]){System.out.println("Goodluck!");}}
A.javaSmallProg
B.avacSmallProg
C.javacSmallProg.java
D.javaSmallProgmain
第2题:
publicclassTest{publicstaticvoidaMethod()throwsException{try{thrownewException();}finally{System.out.println(finally”);}}publicstaticvoidmain(Stringargs[]){try{aMethod();}catch(Exceptione){System.out.println(exception”);}System.out.println(finished”);}}Whatistheresult?()
A.finally
B.exceptionfinished
C.finallyexceptionfinished
D.Compilationfails.
第3题:
阅读下列代码: public class Test{ public static void main(String args[])[ System. out.println(89>>1 ); } }
A.44
B.45
C.88
D.90
第4题:
classA{publicA(){System.out.println(hellofroma”);}}classBextendsA{publicB(){System.out.println(hellofromb”);super();}}publicclassTest{publicstaticvoidmain(Stringargs[]){Aa=newB();}}Whatistheresultwhenmainisexecuted?()
A.Compilationfails.
B.hellofroma
C.hellofromb
D.hellofrombhellofroma
E.hellofromahellofromb
第5题:
阅读下面程序 public class Increment { public static void main( String args[] ){ int c; c=5; System.out.println(C) ; System.out.println(c++); System.out.println(C) ; } }
A.5 6 6
B.5 5 6
C.6 7 7
D.6 6 6