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A marine sextant has the index arm set at zero and the reflected image of the horizon forms a continuous line with the actual image. When the sextant is rotated about the line of sight the images separate. The sextant has（）.
A . error of perpendicularity
B . side error
C . prismatic error
D . centering error
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int index = 1； int [] foo = new int [3]； int bar = foo [index]； int baz = bar + index； What is the result？（）
A . Baz has the value of 0
B . Baz has the value of 1
C . Baz has the value of 2
D . An exception is thrown.
E . The code will not compile.
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Name the author of the following literary works.
The History of Tom Jones, a Foundling
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Mr. Jones, this is Sean, an English teacher from the United States.（）
A . What can I do for you?
B . Nice to meet you.
C . Please keep in touch.
D . Haven't seen you for ages.
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int index = 1； int foo = new int ； int bar = foo [index]； int baz = bar + index； What is the result？（）
A . Baz has the value of 0
B . Baz has the value of 1
C . Baz has the value of 2
D . An exception is thrown.
E . The code will not compile.
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The EMPLOYEES table has six indexes and DML operations are slow. Which command begins monitoring the EMPLOYEE_IDX_FK index to determine whether it has been used by an execution plan？（）
A . ALTER TABLE employees monitor index employee_idx_fk;
B . ALTER INDEX employee_idx_fk monitoring on;
C . ALTER TABLE employees monitor all indexes;
D . ALTER INDEX employee_idx_fk monitoring usage;&e
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How did Mr. Jones get to the cinema?（）
A . At o'clock.
B . To Mrs. Jones.
C . By car.
D . To the Grand Theater.
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Why does performance degrade when many UPDATE， INSERT， or DELETE statements are issued on a tablethat has an associated Bitmap index（）
A . The DML operations re-create the Bitmap index blocks.
B . The Bitmap index is rebuilt automatically after a DML operation.
C . The smallest amount of a bitmap that can be locked is a bitmap segment.
D . Additional time is taken to remove NULL values from the Bitmap index after a DML operation.
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int index = 1； String test = new String； String foo = test[index]； What is the result？（）
A . Foo has the value “”
B . Foo has the value null
C . An exception is thrown
D . The code will not compile
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int index = 1； boolean test = new Boolean； boolean foo= test [index]； What is the result？（）
A . Foo has the value of 0.
B . Foo has the value of null.
C . Foo has the value of true.
D . Foo has the value of false.
E . An exception is thrown.
F . The code will not compile.
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Mr. Jones（）in the company for twenty years by the end of next month
A . will work
B . will have worked
C . has worked
D . would work
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Youre performing tablespace point-in-time recovery on a tablespace called USERS. If an object in that tablespace has a foreign key constraint owned by another object in the INDEX_TBS which statement is true？（）
A . You cannot perform the TSPITR with the constraints enabled.
B . You must perform the TSPITR recovery of both tablespaces for it to be successful.
C . You can perform TSPITR only on the USERS tablespace.
D . RMAN will determine if the INDEX_TBS tablespace must also be duplicated and will duplicate it automatically.
E . The TSPITR will only be successful if the constraint is enabled.
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It was in the United States that I made the ________of Professor Jones.
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Tom Jones shows Fielding's philosophical view of \return to ( )\. Thus, in characterization, a contrast is made between Tom Jones, the good-nautured though flawed man, and Bilfil, the hypocritical villain.
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The history of Tom Jones, a Foundling written by Henry Fielding is a/an
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24. James says that Peter Jones has producedA. his reports late.B. only one report.C. very short reports.
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What' s the aim of Nicola Jones by quoting her personal experience in the last paragraph？
A．She emphasized the importance of imagination for children.
B．She wants to prove that reading Encyclopedia is important for children.
C．She wants to tell people how to stimulate children' s motivation.
D．She proves that non-fiction can also fire the imagination of children.
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The price index in 2002 was 160, and in 2003 the price index was 1What was the inflation rate？______.
A．68%
B．8%
C．0.05
D．indeterminable without knowing the base year
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The London 2012 sustainability watchdog embroiled in a row over the sports ship of the Olympic Stadium by Dow Chemical is to push the International Olympic Committee to appoint an “ethics champion” for future Games.
The Commission for a Sustainable London 2012 has been bruised by criticism over Dow’s sponsorship of the wrap that will surround the Olympic stadium, particularly since commissioner Meredith Alexander last month resigned in protest.
Campaigners believe that Dow has ongoing liabilities relating to the 1984 Bhopal disaster that resulted in the deaths of an estimated 20,000 people and the serious injury of tens of thousands more. Dow, which bought the owner of the plant in 2001, insists that all liabilities have been settled in full.
Commission chairman Shaun McCarthy said that its tight sustainability remit did not extend to acting as moral guardian of the Olympic movement but that it would press for such a role to be created when evaluating sponsors for future Games.
In addition to sponsoring the 7m pounds wrap that will surround the Olympic Stadium, Dow has a separate 100m dollars sponsorship deal with the IOC that was signed in.
But McCarthy also defended the commission ’s role in evaluating the Dow deal, after Amnesty International wrote to London 2012 chairman Lord Coe to raise the issue.
“What has been lost in all of this story is that a really excellent, sustainable product has been procured, we looked at Locog ’s examination of Dow Chemical ’s current corporate responsibility policies and, again, Dow achieved that highest score in that evaluation. We verified that. ” said McCarthy.
“As far as the history is concerned and issues around Bhopal, there is no doubt Bhopal was a terrible disaster and snore injustice was done to the victims. Who is responsible for that injustice is a matter for the courts and a matter for others. We have a specific remit and terms of reference that we operate under and we have operated diligently under those terms. ”
The commission will on Thursday release its annual review. It finds that “good press” has been made to wands many of Locog ’s sustainability target, but that “major challenges” remain. In particular, the commission found that there was no coherent strategy to achieve a 20% reduction in carbon emissions after an earlier scheme to use renewable energy feel through when a wind turbine on the site proved impractical.
“We had conversations with Locog over a year ago about this and said they had to demonstrate how they were going to achieve at least 20% carbon reductions through energy conservation if they ’re not going to do it through renewable energy, ” said McCarthy. “There are some good initiatives, but quite frankly they just haven ’t done it.”
Why was Dow ’s sponsorship criticized according to the passage？
A.The products are not sustainable.
B.It was related to Bhopal disaster.
C.It bribed the London Olympic committee.
D.It can ’t reduce 20% of the carbon emission.
What is Paragraph 4 mainly about？A.Commission ’s role
B.Commission’s achievements
C.Commission’s complaints
D.Commission ’s defense
Which of the following words can best replace the underlined word “row” (Para. 1)？A.line
B.argument
C.boating
D.course
What is one of the challenges of the sustainability target mentioned in the passage？A.Ethic champion of the games.
B.Reduction in carbon emissions.
C.The wind turbine proved to be impractical.
D.Renewable energy is not available.
Which of the following can best summarize the passage？A.Commission defends its own role in evaluating controversial.
B.Dow’s way to the 2012 London Olympic Games.
C.Campaign against Dow ’s sponsorship.
D.IOC’s review on the controversy.
请帮忙给出每个问题的正确答案和分析，谢谢！
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What's the aim of Nicola Jones by quoting her personal experience in the last paragraph？
A．She emphasized the importance of imagination for children.
B．She wants to prove that reading Encyclopedia is important for children.
C．She wants to tell people how to stimulate children's motivation.
D．She proves that non-fiction can also fire the imagination of children.
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A router has been configured with the commands router os pf 9, network 172.16.1.0 0.0.0.255 area 8, and network 172.16.0.0 0.0.255.255 area 9, in that order. No other OSPF -related commands have been configured. The answers list the IP addresses that could be assigned to this router‘s Fa0/0 interface.Which an swers list an IP address/prefix length that would cause the router to put Fa0/0 into area 9？（）
A. 172.16.0.1/23
B. 172.16.1.1/26
C. 172.16.1.1/24
D. 172.16.0.255/23
E. None of the other answers is correct.
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It was in the United States that I made the（)with Professor Jones.
A．acknowledgement
B．acquaintance
C．recognition
D．association
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An analyst compared the performance of a hedge fund index with the performance of a major stock index over the past eight years. She noted that the hedge fund index （created from a database） had a hig
A、Understated Understated
B、Overstated Overstated
C、Overstated Understated
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Using historical index returns for an equities market over a 20-year period, an analyst has calculated the average annual return as 5.60% and the holding period return as 170%. The compound annual ind
A．2.69%.
B．5.09%.
C．5.24%.
