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SCJP真题汇总第一卷下载

整理前面所有SCJP的真题，现在给大家提供下载，包括以前发布真题时所遗漏的一些图片
scjp真题下载 
miraclerz 评论(0) 有1055人浏览 2012-08-20 09:54

SCJP真题库更新21

QUESTION 101 Given:   What creates the appropriate DateFormat object and adds a day to the Date object?  A.    35. Dateformat df = Dateformat.getDateFormat(); 42. d.setTime ( (60 * 60 * 24) + ...
scjp真题 
miraclerz 评论(0) 有1052人浏览 2012-07-02 08:24

SCJP真题库更新20

QUESTION 96 Given: What is the result?  A. Compilation fails B. Pi is approximately 3. C. Pi is approximately 3.141593. D. An exception is thrown at runtime.   Answer: ( D ) %d
真题scjp 
miraclerz 评论(0) 有900人浏览 2012-06-30 07:43

SCJP真题库更新19

QUESTION 91 Given a method that must ensure that its parameter is not null:   What, inserted at line 12, is the appropriate way to handle a null value? A. assert value = = null; B. assert valu ...
真题SCJP 
miraclerz 评论(0) 有1025人浏览 2012-06-29 07:52

SCJP真题库更新18

QUESTION 86 Given:   What is the result?  A.    A, B, C B.     B, C, A C.     Compilation fails D.    The code runs with no output E.    An exception is thrown at runtime
scjp真题 
miraclerz 评论(0) 有898人浏览 2012-06-16 09:02

SCJP真题库更新17

QUESTION 81 Given:   and two separate command line invocations: java Yippee java Yippee 1 2 3 4 What is the result?  A.      No output is produced. 1 2 3
scjp真题 
miraclerz 评论(0) 有993人浏览 2012-06-15 11:32

SCJP真题库更新16

QUESTION 76 A class games.cards.Poker is correctly defined in the jar file Poker.jar. A user wants to execute the main method of  Poker on a UNIX system using the command:  Java games.cards.Poker Wh ...
scjp真题 
miraclerz 评论(0) 有1021人浏览 2012-06-14 08:37

SCJP真题库更新14

  QUESTION 66 Given a pre-generics implementation of a method:   Which three changes must be made to the method sum to use generics? (choose three)  A. remove line 14 B. replace line 14 with & ...
scjp真题 
miraclerz 评论(0) 有1037人浏览 2012-06-12 08:23

SCJP真题库更新13

QUESTION 61 GIVEN THE EXHIBIT:   Which statement is true?  A. All of the assert statements are used appropriately. B. Only the assert statement on line 31 is used appropriately C. The asser ...
scjp真题 
miraclerz 评论(0) 有923人浏览 2012-06-11 08:13

SCJP真题库更新12

QUESTION 51 Given the exhibit:   Which two statements are true? (choose two)  A. Certkiller.beta ( ) is a valid invocation of beta ( ) B. Certkiller.alpha ( ) is a valid invocation of alpha ( ...
scjp真题 
miraclerz 评论(0) 有999人浏览 2012-06-09 09:07

SCJP真题库更新11

  QUESTION 46 1.public class Test{ 2.     int x = 12; 3.     public void method(int x ){ 4.             x +=  x; 5.             System.out.println( x); 6.     }
SCJP真题 
miraclerz 评论(0) 有922人浏览 2012-06-08 07:55

SCJP真题库更新10

QUESTION 41 Given the exhibit:   What is the result when this code executed?  A. 1 B. 3 C. 123 D. 321 E. The code runs with no output  
SCJP真题 
miraclerz 评论(0) 有979人浏览 2012-06-07 08:42

SCJP真题库更新9

QUESTION 36 Given the exhibit:   C. System.property ("prop.custom");   D. System.getProperty ("prop.custom"); 根据系统参数来取出对应的参数内容 E. System.getProperties ( ).getProperty (" ...
scjp真题 
miraclerz 评论(0) 有891人浏览 2012-06-06 09:02

SCJP真题库更新8

QUESTION 31 Exhibit: What is the output of the program shown in the exhibit?  A. 300.100.100.100.100 B. 300.300.100.100.100 C. 300.300.300.100.100 D. 300.300.300.300.100     Answer: ( B ...
scjp真题 
miraclerz 评论(0) 有1107人浏览 2012-06-05 08:46

SCJP真题库更新7

QUESTION 25 Exhibit: What is the result? A. Value is : 8 B. Compilation fails. C. Value is : 12 D. Value is ; -12 E. The code runs with no output F. An exception is thrown at runtime. ...
SCJP真题 
miraclerz 评论(0) 有896人浏览 2012-06-04 10:06

SCJP真题库更新6

QUESTION 18 Exhibit:   What is the result?  A. The code will deadlock B. The code may run with no output C. An exception is thrown at runtime D. The code may run with output " 0 6 &qu ...
SCJP真题 
miraclerz 评论(0) 有1097人浏览 2012-06-02 09:04

SCJP真题库更新4

QUESTION 10 Given the exhibit: What is the result?  A. short Long B. SHORT LONG C. Compilation fails D. An exception is thrown at runtime     Answer: ( C )   向上就¿
SCJP真题 
miraclerz 评论(0) 有777人浏览 2012-06-01 10:25

SCJP真题库更新3

QUESTION 6 Given: System.out.printf("Pi is approximately %f and E is approximately %b", Math.PI, Math.E); Place the values where they would appear in the output.     Answer: (  ) 3.1 ...
scjp真题 
miraclerz 评论(0) 有776人浏览 2012-05-31 08:50

SCJP真题库更新2

QUESTION 3 Given the exhibit.   What is the result?  A. 0 B. 1 C. 4 D. Compilation fails     E. An exception is thrown at runtime    
javascjp真题 
miraclerz 评论(0) 有945人浏览 2012-05-30 08:29

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