A box contains 90 jelly beans, of which some are orange, some are purple, and some are bla

he duration of the critical path is(75)

A．16days

B．14days

C．19days

D．20days

Chomsky(1994) proposed that the Language Acquisition Devices, an imaginary "black box" exisiting somewhere in our brain, contains all and only the principles which are universal to all human languages.

The duration of the critical path is （75） .

（75）

A．16 days

B．14 days

C．19 days

D．20 days

The duration of the critical path is （75） .

（75）

A．16 days

B．14 days

C．19 days

D．20 days

ter for the company's executives so that they do not have to wait for their documents to print when the default printer's queue contains a large number of documents.

You configure the new high-priority printer and want to set permissions for the groups shown in the exhibit. Note: The default settings have been cleared.

You select the check box to allow Print permission for the Executives group. You want only the Administrators, Print Operators, Server Operators, and Executives group to be able to print to the printer. What can you do？ (Select all that apply).

A．Remove the Everyone group.

B．Select the check box to deny Print permission for the Everyone group.

C．Select the check box to deny Manage Documents permission for Everyone group.

D．Select all Deny check boxes for the Everyone group.

E．Clear all check boxes for Everyone group.

Transformation Services package that contains definition for two transform. data tasks.

The tasks gets data from two text files named Customers and Sales. The DTS package is configured as shown in the exhibit.

You do not want the DTS package to add any data to the server unless both transform. data tasks complete successfully.

You select the use transactions check box of DTS package and the Join transaction of present check box of both transform. data tasks. You then select the fail package on step failure check box of both transform. data tasks.

You want to use the DTS package to import data from the text files to the server. You want to ensure that changes are committed if all imported data is successfully transformed.

What should you do？

A．Select the commit on successful completion check box of the DTS package.

B．Select the commit transaction on successful completion of this step check box of the customers transform. data task.

C．Select the commit transaction on successful completion of this step check box of the sales transform. data task.

D．Select the commit transaction on successful completion of this step check box of both transform. data tasks.

d hoc distribution queries against a database that is stored on a SQL Server 2000 computer named SQL2. SQL2 contains several databases, and each of these databases uses a different collation.

You want to ensure that comparisons in distributed queries are evaluated correctly. You also want to minimize administrative overhead.

How should you configure SQL1？

A．Use the ALTER DATABASE statement to change the collation of the databases on SQL1.

B．Add SQL2 as remote server.

C．Add SQL2 as a linked server. Select the Use Remote Collation check box, and do not specify a collation name.

D．Add SQL2 as a linked server. Select the Use Remote Collation check box, and specify a collation name. Repeat this process once for each database on SQL2.

on that calculates monthly payments based upon client input.You are currently debugging this application using the Microsoft Visual Studio 2005 IDE.The application contains the following code:public double CalculateMonthlyPayment (Single rate, double principal) {//Implementation code}You have discovered that unexpected results are being returned by the application. You would like to pause execution and display a message box containing an error message in the event of a negative or zero rate value is Passed to the CalculateMonthlyPayment method.You need to ensure that this only occurs during debugging mode.What should you do？（）

A.

B.

C.

D.

Which region in the U. S. contains 90% of the American textile industry？

A．New England

B．The Midwest

C．The American West

D．The South