()is the boy who feels that Christmas doesn't work out for him.
A、Billy
B、John
C、the hero boy
D、the Conductor
第1题:
A.Bob
B.John
C.Linda
第2题:
GiventhatastaticmethoddoIt()inaclassWorkrepresentsworktobedone,whatblockofcodewillsucceedinstartinganewthreadthatwilldothework?
CODEBLOCKa:
Runnabler=newRunnable(){
publicvoidrun(){
Work.doIt();
}
};
Threadt=newThread(r);
t.start();
CODEBLOCKb:
Threadt=newThread(){
publicvoidstart(){
Work.doIt();}};
t.start();
CODEBLOCKc:
Runnabler=newRunnable(){
publicvoidrun(){
Work.doIt();
}
};
r.start();
CODEBLOCKd:
Threadt=newThread(newWork());
t.start();
CODEBLOCKe:
Runnablet=newRunnable(){
publicvoidrun(){
Work.doIt();
}
};
t.run();
第3题:
本题分别比较两个字符串"A"和"a"是否相等,并比较两个字符"A"和"a"是否相等,并输出比较结果。
public class javal{
public static void main(String[]args){
;
cl=‘A ‘;c2=‘a‘;
String strl=new String("A"),str2=new String
("a"):
if( )
System.Out.println("char"+c1+"equals"+"char"
+c2);
else
System.OUt.println("char"+cl+"doesn‘t equal
"+"char"+c2);
if( )
System.out.println("string"+strl+"equals"+
"string"+str2):
else
System.OUt.println("string"+strl+"doesn‘t e-
qual"+"string"+str2); .
}
}
第4题:
A.is not
B.don't
C.doesn't
第5题:
Youissuedthefollowingcommand:CREATEGLOBALTEMPORARYTABLEadmin_work_area (startdateDATE,enddateDATE,classCHAR(20))ONCOMMITDELETEROWSTABLESPACEtbs_t1;AnindexisthencreatedontheADMIN_WORK_AREAtemporarytable.WhichtwostatementsaretrueregardingtheTBS_T1tablespaceintheabovecommand?()
A.Itstoresonlythetemporarytablebutnotitsindexes.
B.Itstoresboththetemporarytableaswellasitsindexes.
C.Itmustbeanondefaulttemporarytablespaceforthedatabase.
D.Itcanbeadefaultornondefaulttemporarytablespaceforthedatabase.
E.Itmustbethedefaulttemporarytablespaceoftheuserwhoissuesthecommand.