A.static final int[]a={100,200}; B.static final int[]a;static{a=new int[2];a[0]=100;a[1]=200;} C.static final int[]a=new int[2]{100,200}; D.static final int[]a;static void int(){a=new int[3];a[0]=100;a[1]=200;}
A.兩個(gè)線程,一個(gè)線程等待網(wǎng)絡(luò)消息,另一個(gè)線程處理用戶動(dòng)作 B.一個(gè)線程即可 C.三個(gè)線程,一個(gè)線程作為服務(wù)器端,第二個(gè)線程作為客戶端,第三個(gè)線程響應(yīng)用戶動(dòng)作 D.四個(gè)線程,一個(gè)線程作為服務(wù)器端,第二個(gè)線程作為客戶端,第三個(gè)線程作為數(shù)據(jù)傳輸,第四各線程響應(yīng)用戶動(dòng)作
A.在主程序中創(chuàng)建線程對(duì)象; B.調(diào)用線程對(duì)象的start函數(shù)來(lái)啟動(dòng)線程; C.在Windows中注冊(cè)一個(gè)現(xiàn)成; D.由Thread類(lèi)派生出一個(gè)線程類(lèi);
A. Compilation fails. B. An exception is thrown at runtime. C. The code executes and prints “StartedComplete”. D. The code executes and prints “StartedComplete0123”. E. The code executes and prints “Started0l23Complete”.
A. java.util.EventListener B. java.util.EventObject C. java.awt.AWTEvent D. java.awt.event.AWTEvent
A.Transfer Object B.Service Locator C.Front Controller D.Intercepting Filter E.Business Delegate
A.javac B.jdb C.javadoc D.junit
A.session = response.getSession(); B.session = request.getSession(); C.session = request.getSession(true); D.session = request.getSession(false); E.session = request.getSession("jsessionid");
A.Mr. John Doe B.An exception is thrown at runtime. C.Compilation fails because of an error in line 12. D.Compilation fails because of an error in line 15. E.Compilation fails because of an error in line 20.
A. for(Object o ; list) B. for(Object o : getCollection() C. for(Object o : list.iterator() D. for(lterator i ; list.iterator() ; i.hasNext () ) E. for(lterator i=list.iterator(); i.hasNext (); )