華為公司Java面試題（應(yīng)聘 求職 面試準(zhǔn)備資料）

1、 華為公司Java面試題第一部分:選擇題QUESTION NO: 11、public class TestIpublic static void changeStr (String str) str= we lcome public static void main(String args) String str=1234:changeStr (str) :Please write the output result : we IcomeQUESTION N0:21. public class Test 2. static boolean foo (char c) 3.4. return tr

2、ue:5. 6. public static void main( String argv ) 7. int i =0:8. for ( foo(A): foo(B)(i2): foo(C)9. i+ :10. foo(D):12. 13. 14. What is the result? AA. ABDCBDCBB. ABCDABCDC. Compilation fails.D. An exception is thrown at runt ime.QUESTION NO: 31. class A 2. protected int method1(int a. int b) return 0:

3、 3. Which two are valid in a class that extends class A? (Choose two) bA public int method1(int a. int b) return 0: B. private int method1(int a. int b) return 0: C. private int method1(int a. long b) return 0; D. public short method1(int a. int b) return 0; E. statio protected int method1(int a. in

4、t b) return 0: QUESTION NO: 4 d1. publio class Outer 2. publio void someOuterMethod0 3. 5. public class Inner 6. public static void main( Stringargv ) .7. Outer o = new Outer0:8. 10. Which instantiates an instance of Inner?A new Inner(): new Inner(): 8new (): new (): ew Inner ()QUESTION NO: 5Which m

5、ethod is used by a servlet to place its session ID in a URL that is written to the servlet s response output str eam? dA. The encodeURL method of the HttpServ letRequest interface.B. The encodeURL method of the HttpServI etResponse inter face.C. The rewr iteURL method of the HttpServletRequest inter

6、 face.D. The rewr iteURL method of the HttpServletResponse inter face.QUESTION NO: 6Which two are equivalent? (Choose two)A. %= %B. %= ()%G. %= (size)%D. jsp: getProperty id= YoshiBean paramF size /E. jsp: getProperty name= YoshiBean param= size/F. jsp:getProperty id= YoshiBean property= size/G. jsp

7、: getProperty name= YoshiBean property= size/QUESTION NO: 7Which of the following statements regarding the lifecycle of a session bean are correct?1.is thrown if 0 is invoked when a stateful session bean instanc .e is pass ivated.2.() does not throw an exception when a session bean with bean-managed

8、 transact ion demarcation is act ivated.3.An exception is not thrown when 0 is called in the afterBegin nethod of a bean with conta iner -managed tr ansact ions.4. JNDI access to java:comp/env is permitted in all the SessionSynchronization methods of a stateful session bean with conta iner managedtr

9、. ansact ion demar cat ion.5.Accessing resource managers in the method of a stateful sess ionbean with bean managed tr ansaction does not throw an except ion.其次部分:概念題1. 描述Struts體系結(jié)構(gòu)?對(duì)應(yīng)各個(gè)部分的開(kāi)發(fā)工作主要包括哪些?2. XML包括哪些解釋技術(shù)，區(qū)分是什么?3.JSP有哪些內(nèi)置對(duì)象和動(dòng)作?它們的作用分別是什么?4、SQL問(wèn)答題SELECT * FROM TABLE和SELECT * FROM TABLEWHERE

10、 NAME LIKE % AND ADDR LIKE %AND (1_ ADDR LIKE % OR 2_ _ADDR LIKE%OR 3. _ADDR LIKE% OR 4_ _ADDR LIKE % )的檢索結(jié)果為何不同?5、SQL問(wèn)答題表結(jié)構(gòu):1、表名: g. cardapply字段(字段名/類型/長(zhǎng)度) :g _applyno varchar 8; /申請(qǐng)單號(hào)(關(guān)鍵字)g_ applydate bigint 8; /申請(qǐng)日期g_ state var char 2; /申請(qǐng)狀態(tài)2、表名: g. cardapp lydetail字段(字段名/類型/長(zhǎng)度) :g _applyno varchar 8; /申請(qǐng)單號(hào)(關(guān)鍵字)g_ name varchar 30; /申請(qǐng)人姓名g_ idcard var char 18; /申請(qǐng)人身份證號(hào)g_ state var char 2; /申請(qǐng)狀態(tài)其中，兩個(gè)表的關(guān)聯(lián)字段為申請(qǐng)單號(hào)。.題目:1、查詢身份證號(hào)碼為010308