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You work as a database administrator for Certkiller .com. Your database is configured for automatic undo management. UNDO_RETENTION is set to 3 hours. You want to flash back a table that was created last year. How far back can the flashback query go？ （）
A . 3 hours
B . 6 months
C . until last year
D . until last commit
E . until the point when the undotablespacewas refreshed
F . until the database is shut down and the memory erased
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You have a server named Server1 that runs Windows Sever 2003 Service Pack 2 （SP2）. You create a FTP site on Server1.You need identify how many users are connected to the FTP site. What should you do？（）
A . From Task Manger， view the Networking tab.
B . From the command prompt， run Net view \\server1.
C . From the properties of the FTP site， view Current Sessions.
D . From the properties of the FTP site， enable Open Database Connectivity （ODBC） logging.
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You are designing a forest structure to meet the business and technical requirements. How many forests should you create?（）
A . One
B . Two
C . Three
D . Four
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You have created a resource plan， DB_PLAN， using DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN and you want to impose a restriction on utilization of resources by the database users. Which step must be performed before you can start using the resource plan？（）
A . assign users to consumer groups
B . set the resource plan for the instance
C . configure a simple resource plan and specify plan directives
D . configure a complex resource plan and specify plan directive
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How can you estimate the position of a tropical storm’s center?（）
A . With a radio weather bulletin or weather fax
B . using shipboard radar
C . observe the wind direction and apply Buys Ballot's law
D . All of the above
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You need to create a data block for DML operations in the NEW_EMPLOYEE form module. Which data source can you use for this block?（）
A . REF cursor query.
B . Stored function.
C . From clause query.
D . Transactional trigger.
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You are creating a form that will access an Oracle8 database. On which three sources can you base a data block?（）
A . BFILE
B . REF column
C . Object table
D . Column object
E . INSTEAD-OF trigger
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You are writing a JSP that includes scriptlet code to declare a List variable and initializes that variable to anArrayList object. Which two JSP code snippets can you use to import these list types？（）
A . <%! import java.util.*； %>
B . <%! import java.util.List；import java.util.ArrayList； %>
C . <%@ page import=’java.util.List’import=’java.util.ArrayList’ %>
D . <%@ import types=’java.util.List’types=’java.util.ArrayList’ %>
E . <%@ page import=’java.util.List，java.util.ArrayList’ %>
F . <%@ import types=’java.util.List，java.util.ArrayList’ %>
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A System p administrator wishes to create a template file to monitor performance. Having found a template from January， how can the administrator create a July template without destroying the original January version （）
A . vi jan.template ：%s/Jan/Jul/g ：w jul.template ：q!
B . cat jan.template sed s：Jan：Jul： > jan.template
C . vi jan.template ：1，$ replace Jan Jul [Esc] ZZ
D . vi jan.template ：w jul.template ：1，$ s/Jan/Jul/g ：q!
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How many usable IP addresses can you get from a conventional Class C address?（）
A . 128
B . 192
C . 254
D . 256
E . 510
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Given： int[] myArray=newint[] {1， 2，3，4， 5}； What allows you to create a list from this array？（）
A . List myList = myArray.asList（）；
B . List myList = Arrays.asList（myArray）；
C . List myList = new ArrayList（myArray）；
D . List myList = Collections.fromArray（myArray）；
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he data blocks in your form module are based on object tables. How would you create a master-detail relationship between two of these blocks?（）
A . Use the Data Block Wizard and base the relation on a REF pointer.
B . In the Object Navigator, select the Relation node under the master block and click the Create icon. Build the relation manually and coordinate the blocks using triggers.
C . Use the Data Block Wizard, and base the relation on the primary key-foreign key relationship in the database.
D . This task is not possible because master-detail relations can be implemented only for blocks based on relational tables.&e
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You are designing a forest structure to meet the business and technical requirements. How many forests should you create？（）
A . One
B . Two
C . Three
D . Four
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You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You create a custom control named Wheel. You need to ensure that the Speed property of Wheel can be animated. What should you do?（）
A . Inherit the DependencyObject class.
B . Declare the Speed property as a dependency property.
C . Declare an animation of the Speed property from within the code-behind file.
D . Implement the System.Windows.Media.Animation.IAnimatable interface with the Wheel class.
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You want to create a template to be used as a standard for all company reports, which are many different styles. How many different templates must you have if you plan to use multiple report styles?（）
A . Two
B . One
C . One per report style
D . One per report style + one more
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Learning how to analyze your audiences can't help you become a more flexilbe communicator.
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How can you identify your audience in preparing a business presentation?
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If you create a pizza of your own in large size, how much does it cost at least？
A．$10. 25
B．$13. 50
C．$10. 75
D．$13. 00
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In order to know if you can make a return on your investment，assess how you can add to the company you are buying．
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How can you get more information if you are interested in the position of a full-time computer trained secretary？
A．By telephone.
B．By letter.
C．By Internet.
D．In person.
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In the yellow pages, you can find a list of______.
A．people with phones
B．public schools
C．professional services
D．city services
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If you need to choose a magazine from the above listed for a 7-year-old girl, how much do you need to pay a year？
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Researches show that many people do not leave all organizations but leave a boss.So it is vital that when you apply for a position, you not only look at the organization and the role, but also interview your future boss.Applying for a new job is a two-way street—they select you and you select them. Before you go to the interview, write clown what your selection standards are for an effective boss.You can make a list of selection criteria, such as: What made your last boss "good" for you？ How do you like to be trained？ How do you like your boss to communicate with you？
Then you place them in order of importance.The most important should be on top of the list.Once you are clear on your standards, you may get some idea of how your future boss operates by the way the interview is conducted.For example, did it start and finish on time？ How formal or informal was the room？
When the interview gets to the "Do you have any questions？" stage, you might like to ask some questions.With well-prepared questions, you can develop a very good idea of your future boss's management style.
36、Many people leave an organization because ______.
A.the boss doesn't like the employees
B.they don't like the boss
C.the organization is not good
D.the organization is not important
37、If you place your questions in order of importance, you ______.
A.put the least important first
B.put the longest question first
C.put the most important last
D.put the most important first
38、You can judge your future boss by the following EXCEPT ______.
A.whether the interview started on time
B.whether the interview room was formal
C.whether the boss played funny jokes
D.whether the interview finished on time
39、From this passage we get to know ______.
A.the interviewee can ask any question to the interviewer
B.the interviewer asks many difficult questions to the interviewee
C.the interviewer asks questions first
D.the interviewee asks questions first
40、The best title for this passage might be ______.
A.How to Get Along with Your New Boss
B.How to Ask Your New Boss Questions
C.How to Select Your New Boss
D.How to Prepare for Interview
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How can you initiate the source determination when you create a purchase requisition manually? There are 2 correct answers to this question.()
A.Use the button Assign Source of Supply in the header of the purchase requisition
B.Set the indicator for automatic source determination in the respective item of the purchase requisition
C.Set the indicator for automatic source determination in the header of the purchase requisition before you enter purchase requisition items
D.Use the button Assign Source of Supply in the respective item of the purchase requisition
此题为多项选择题。
