Four properties and five flavors are often used to describe the characteristics of he

A.processing, structure, properties, and performance

B.structure, nature, processing and performance

C.synthesis, composition, properties and application

D.synthesis, structure, properties and application

iding, inheritance, and polymorphism.

A．computer-oriented

B．procedure-oriented

C．object-oriented

D．aspect-oriented

A.Four properties

B.Five flavors

C.Zang-fu meridians

D.Medical actions

hiding, inheritance, and polymorphism.

（72）

A. computer-oriented

B. procedure-oriented

C. object-oriented

D. aspect-oriented

four Web servers named WWW1, WWW2, WWW3, and WWW4. Your network also includes a Windows 2000 Server computer that uses DNS.

Each Web server contains exactly the same content, and users accessing www.Ezonexam.com can be directed to any one of them.

You add records to your DNS server, as shown in the following table.

Record type Name IP address

CNAME www 192.168.10.5

CNAME www 192.168.10.6

CNAME www 192.168.10.7

CNAME www 192.168.10.8

When you examine the logs for the Web servers, you discover that all incoming traffic is being directed to 192.168.10.5, which is the IP address for WWW1.

You want the incoming traffic to be balanced across the four Web servers. What should you do？

A．Select the Disable recursion check box in the properties of the DNS server.

B．Enable round-robin in the properties of the DNS server.

C．Enable W3C logging in the properties of the Web servers.

D．Install and configure Network Load Balancing on WWW1.

rt. CustomerPart contains a drop-down list of customers. OrdersPart contains a list of orders that a customer has placed. You need to create a static connection between CustomerPart and OrdersPart. When a user selects a customer from CustomerPart, OrdersPart must update. Which four actions should you perform？ （）

A. Add the ConnectionProvider attribute to OrdersPart.

B. Add the ConnectionProvider attribute to CustomerPart.

C. Add the ConnectionConsumer attribute to CustomerPart.

D. Add the ConnectionConsumer attribute to OrdersPart.

E. Add OrdersPart and CustomerPart to the WebParts directory.

F. Add OrdersPart and CustomerPart to the App_Code directory.

G. Declare the connections within a StaticConnections subtag of a WebPartZone class.

H. Declare the connections within a StaticConnections subtag of a WebPartManager class.

I. Define an interface specifying the methods and properties that are shared between the Web Parts.

Passage Four

Within a large concrete room，Cut out of a mountain on a freezing-cold island just 1,000 kilometres from the North Pole，could lie the future of humanity.

The room is a vault(地下库)designed to hold around 2 million seeds,representing all known varieties of the world’S crops.It is being built to safeguard the world’S food supply against nuclear War,climate change，terrorism，rising sea levels，earthquakes and the collapse of electricity supplies。“If the worst came to the worst，this would allow the world to reconstruct agriculture on this planet，”says Cary Fowler,director of the Global Crop Diversity Trust，an independent international organisation promoting the project.

The Norwegian(挪威的)government is planning tO create the seed bank next year at the request of crop scientists.The ＄3 million vault will be built deep inside a sandstone mountain on the Norwegian Arctic island of Spitsbergen.The vault will have metre-thick walls of reinforced concrete and will be protected behind two airlocks and high-security doors.

The vault’S seed collection will represent the products of some 10，000 years of plant breeding by the world’S farmers.Though most are no longer widely planted，.the varieties contain vital genetic properties still regularly used in plant breeding.

To survive，the seeds need freezing temperatures.Operators plan to replace the air inside the vault each winter,when temperatures in Spitsbergen are around-18℃.But even if some disaster meant that the vault Was abandoned,the permanently frozen soil would keep the seeds alive.And even accelerated global warming would take many decades to penetrate the mountain vault.

“This will be the world’s most secure gene bank，” Says Fowler.“But its seeds will only be used when all other samples have gone for sOme reason.”

The project comes at a time when there is growing concern about the safety of existing seed banks around the world.Many have been criticized for their poor security, ageing refrigeration(冷藏)systems and vulnerable electricity supplies.

The scheme won UN approval at a meeting of the Food and Agriculture Organization in Rome in October 2005.A feasibility study said the facility“would essentially be built to last forever”.

46.The Norwegian yault is important in that_________________.

A.the seeds in it represent the rarest varieties of world’S crops

B. the seeds in it could revive agriculture if the worst thing should happen

C.it is built deep in a mountain on a freezing-cold Arctic island

D.it is strong enough against all disasters caused by man and nature

A.右键‐‐Properties‐‐Cellcontent

B.右键‐‐Cellcontent‐‐Properties

C.Properties‐‐右键‐‐Cellcontent

D.Cellcontent‐‐右键‐‐Properties