Each year in the United States, many black teenagers（）of school, either because they cannot keep up or they have to work to support their family...

A、the sum of the powers used in each load (resistor) B、divided by the number of loads C、always less than the power used in the smallest load D、the sum of the powers used in each individual load never more than the power used in the largest load

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第7题

[单选题] A company has completed two acquisitions over the previous year. Each of the acquired companies was allowed to keep its own independent authentication server. The network administrator has been asked to roll out the Junos Pulse Access Control Service to users within the original company along with each of the two acquired organizations.The administrator configures three authentication realms, one for each independent authentication server, and associates them all with a single sign-in policy. All of the client endpoints are running Junos Pulse on their Windows XP desktops. When a user signs in to the Junos Pulse Access Control Service, which statement is correct?（）

A、The first authentication realm that was added to the sign-in policy is used by default. B、The user is allowed to choose the correct authentication realm from a list presented by Junos Pulse. C、When Junos Pulse is initially installed on the desktop, it must be configured with the correct realm. D、This is not an allowed configuration; the administrator should configure separate sign-in policies for each realm.

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第8题

[多选题] Exhibit: You are creating a composite control for capturing user address information in a Web application. You define a number of properties that the user can set at design time. You need to group these properties in the Properties dialog box. In addition, you need to ensure that when users click on a particular property, they receive a short explanation of that property. The properties are shown in the exhibit. Which two actions should you perform?（）

A、Attach the Category attribute class to the controls class definition. Set its value to UserAddress. Mark the class as public. B、Attach the Browsable attribute class to each property in the group. Set its value to True. Mark the property as private. C、Attach the Category attribute class to each property in the group. Set its value to UserAddress. Mark the property as public. D、Attach the Description attribute class to each property in the group. Set each value to a description of the given property. E、Attach the DefaultProperty attribute class to each property in the group. Set each value to a description of the given property.

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第9题

[单选题] At least one reinspection shall be made on each vessel holding a Certificate of Inspection valid for two years. This inspection shall be held between the tenth and fourteenth months of the duration period of the certificate and shall be（）.

A、at the discretion of the inspector，but in no greater detail than required for original certification B、at the discretion of the inspector，but in no lesser detail than required for original certification C、generally similar in scope to the inspection required for certification，but in less detail D、equivalent to the inspection required for certification

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第10题

[简答题] 翻译：escalator clausethe rate of hire agreed in this charter is based upon the level of owners’ monthly operatingexpenses ruling at the date of this charter as shown in the statement for future comparisonattached hereto, including provisions, stores, master’s and crew’s wages, war bonus and otherremuneration ,maintenance and usual insurance premiums.By the end of every year of the charter period the average monthly expenses for thepreceding year shall be compared with the basic statement attached hereto. Any differenceexceeding 5 per cent , to be multiplied by 12 and regulated in connection with the rata at thetermination of the charter for any part of a year。

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Each year in the United States, many black teenagers（）of school, either because they cannot keep up or they have to work to support their family.

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