Which constructs a DataOutputStream？（）  

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  A . function B . package C . procedure D . database trigger E . anonymous PL/SQL block

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• In vessel construction，a greater number of watertight bulkheads results in（）.

  A . increased capacity to set flooding boundaries B . decreased capacity to set flooding boundaries C . reduced compartmentation D . greater deck load capacity

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• Which statements concerning the switch construct are true？（）  

  A . All switch statements must have a default label. B . There must be exactly one label for each code segment in a switch statement. C . The keyword continue can never occur within the body of a switch statement. D . No case label may follow a default label within a single switch statement. E . A character literal can be used as a value for a case label.

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• In vessel construction, beam are transverse girders which provide support to（）.

  A . bulkheads B . deckhouse structures C . decks D . vertical frame

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• Which message type is constructed and sent from an MSDP router to its MSDP peers when it  receives a PIM register message （knowing that the MSDP router is also configured as an RP for  the PIM domain）？（）

  A . Source-Active Message B . PIM Join C . PIM Hello D . MSDP Register

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• A vessel is constructed with a steel hull and an aluminum superstructure. Which statement is TRUE?（）

  A . The aluminum will provide greater resistance to the spread of fire by conduction B . The aluminum structure is usually attached to a steel coaming by a method that insulates the two metals C . If the superstructure is stressed，an aluminum structure requires additional expansion joints to prevent fracture D . The steel at the area of the aluminum-to-steel connection must be closely checked for galvanic corrosio

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• Which message type is constructed and sent from an MSDP router to its MSDP peers when it receives a PIM register message knowing that the MSDP router is also configured as an RP for the PIM domain？（）

  A . Source-Active Message B . PIM Join C . PIM Hello D . MSDP Register

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• Regulations require that cargo pumprooms on tank barges (constructed in 1965) carrying grades B or C liquid cargoes have power ventilation systems which can completely change the air in （）.

  A . 1 minute B . 3 minutes C . 5 minutes D . 10 minute

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• Cylinder linings constructed as an integral part of the block, are characterized by which of the following disadvantages?（）

  A . They conduct heat poorly B . They are expensive C . They cannot be replaced D . They require special tools for removal

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• Which two construct an OutputSream that appends to the file “file.txt”？ （）

  A .  OutputStream out=new FileOutputStream（“file.txt”）； B .  OutputStream out=new FileOutputStream（“file.txt”， “append”）； C .  FileOutputStream out=new FileOutputStream（“file.txt”， true）； D .  FileOutputStream out=new FileOutputStream（new file（“file.txt”））； E .  OutputStream out=new FileOutputStream（new File（“file.txt”）true）；

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• In vessel construction，beams are transverse girders which provide support to（）.

  A . bulkheads B . deckhouse structures C . decks D . vertical frame

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• When constructing a pro forma statement, net working capital generally:

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• 10. Which is modern lifeboat unlikely constructed of?

  A、 GRP B、 Totally enclosed C、 Self-righting D、 Bronze

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• It is stated in paragraph 1 that construction of a new educational system

  A．challenges economists and politicians. B．takes efforts of generations. C．demands priority from the government. D．requires sufficient labor force.

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• Of the following，______means the sufficiency of a vessel in materials，construction，equipment，crew，and outfit for the trade or service in which it is employed.

  A.Proficiency B.Seaworthiness C.Cargoworthiness D.Readiness

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• L&A Construction shipped the construction materials to Systech Corporation on May 20, fulfilling its contractual______three months early.

  A．obligation B．surplus C．indication D．forecast

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• we can construct a full adder with two half adders.（）

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• If the builder breaches a construction contract either before or during construction,

  是 否

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• The concept of a"smart city"_________in the Government Work Report for the first time this year， which shows the future direction of China‘s urban construction.

  A.appeared B.was appearing C.had appeared D.would appear

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• Which of the following about the construction of houses is true？

  A．Building materials differ from tribe to tribe. B．Building materials are the same for all the houses. C．Building materials are selected according to weather. D．Building materials are decided by skilled workers.

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• Which of the following phrases is an exocentric construction？

  A．Three little children. B．Really very late. C．On the shelf. D．Many boys and girls.

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• As construction of smart cities accelerates, so are the profits and benefits they create.Which of the following statements about its benefits are TRUE？

  A、The commuting time can be shortened. B、The annoying paying toll fees can be scrapped. C、Medical costs can be reduced 8-15% by using intelligent technologies. D、Life convenience and safety are leveling up. E、The reaction to emergency is also more rapid and intelligent.

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• （）refers to a construction where one clause is coordinated with another

  A．Embedding B．Recursiveness C．Conjoining D．Cohesion

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• 以下属于外包工程现场管理基本动作的是： Which of the following belongs to basic actions of outsourcing onsite construction management？ _____

  A、示范站点 Demonstration site B、组织匹配 Organization Matching C、持证上岗 Working wit certificate D、质量检查 Quality checking 此题为多项选择题。

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