-
In your database，the STATISTICS_LEVEL initialization parameter is set to BASIC. What is the impact of this setting？（）
A . The optimizer statistics are collected automatically.
B . Only the timed operating system （OS） statistics and plan execution statistics are collected.
C . The Oracle server dynamically generates the necessary statistics on tables as part of query optimization.
D . The snapshots for the Automatic Workload Repository （AWR） are not generated automatically.
E . Snapshots cannot be collected manually by using DBMS_WORKLOAD_REPOSITORY PACKAGE.
-
The tally figures of the loading port are in conformity（）ours.
A . to
B . by
C . with
D . against
-
As shown in the diagram, in-memory statistics are transferred to the disk at regular intervals. Which background process performs this activity?（）
A . CKPT
B . SMON
C . MMON
D . DBWR
-
In an Oracle 10g database， the in-memory statistics are gathered at regular intervals and used to perform growth-trend analysis and capacity planning of the database. Which component stores these statistics？（）
A . recovery catalog
B . Oracle Enterprise Manager Repository
C . Automatic Workload Repository （AWR）
D . Oracle 10g Enterprise Manager Grid Control
E . Automatic Database Diagnostic Monitor （ADDM）
-
The statistics show that 21% of men are interest in ___________ while the figure for _________ is only 16%.
-
records reveal that the earliest of human figures were found in the Zhou Dynasty.
-
What was the decisive factor in the purchase of a personal computer according to the statistics of 1983?
-
In the Songs of Innocence , “Lamb” was the dominant figure, while in the ______ , the figure of “Tyger” dominated.
-
She was a____ figure in the French film industry.
-
Which of the following statement will the main figures in the formular of inventory turnover show?
-
In statistics, the mathematical mean is obtained by dividing the sum of a group of scores by the number of scores.
A．total
B．square
C．numerator
D．list
-
The statistics issued in New Jersey suggested that______.
A．many drunken drivers were not of legal age
B．many young people were in no way qualified drivers
C．raising the legal drinking age would have little effect on the reduction of tragedies
D．raising the legal drinking age would reduce the fatalities caused by drunken drivers
-
Using the figure in the Special window, The critical path is:
A . A-B-G
B . C-G
C . C-D
D . E-F
E . A-B-G and C-D
-
听力原文：The editor in chief called in question the accuracy of the figures in the draft report of the financial news.
(22)
A．The editor in chief didn't know that the figures were accurate.
B．The editor in chief expressed doubt about the accuracy of the figures.
C．The editor in chief questioned the reporter about the accuracy of his article.
D．The editor in chief had telephoned someone and requested for a draft report.
-
The figure of speech of "They give us our spine..." in the last paragraph is
A．overstatement.
B．simile.
C．metapher.
D．personification.
-
To improve statistical reliability, plates were inoculated in （） or triplicate, and the mean value was taken.
A．replicate
B．replication
C．duplicate
D．duplication
-
According to the commerce department's statistics, online sales figures can reach the equivalent of the ones offline in the near future.
A．Y
B．N
C．NG
-
The central figure in Fennimore Cooper’s“The Leatherstocking Tales” is____.A、Natty Bumppo
B、lchabod Crane
C、Hester Prynne
-
What is the function of figures in a business according to the passage？
A．They provide guides for the managers.
B．They are policy choices for the managers.
C．They lead to the increase in production.
D．They determine the profits of a business.
-
The figures in the second paragraph imply that______.
A．the economy has continuously been shrinking
B．the development of law schools has been speeding up
C．there is a high unemployment rate in legal sector
D．there is a contradiction between enrollment and employment
-
Statistics show that the average family size increases in inverse ratio to the mother's years of education.
A．统计数字表明，按平均数计算，母亲受教育年限越长，她的家庭人口就越少。
B．统计数字表明，家庭平均人口的增长与母亲受教育的年限成反比。
C．统计数字表明，母亲受教育的时间越长，她的家庭就越大。
D．统计数字表明，母亲受教育的水平随着她的家庭人口的增多而增高。
-
passage four：questions 26～30 are based on the following passage. It came as something of a surprise when Diana, Princess of Wales, made a trip to Angola in 1997, to support the Red Cross’s campaign for a total ban on all anti-personnel landmines. Within hours of arriving in Angola, television screens around the World were filled with images of her comforting victims injured in explosions caused by landmines. “I knew the statistics,” she said. “But putting a face to those figures brought the reality home to me; like When I met Sandra, a 13-year-old girl who had lost her leg, and people like her.”
The Princess concluded, with a simple message: “We must stop landmines”. And she used every opportunity during her visit to repeat this message.
But, back in London, her views were not shared by some members of the British government, which refused to support a ban on these weapons. Angry politicians launched an, attack on the Princess in the press. They described her as “very ill-informed” and a “loose cannon （乱放炮的人）.”
The Princess responded by brushing aside the criticisms: “This is a distraction （干扰） we do not need. All I’m trying to do is help.”
Opposition parties, the media and the Public immediately voiced their support for the Princess. To make matters worse for the government, it soon emerged that the Princess’s trip had been approved by the Foreign Office, and that she was in fact very well-informed about both the situation in Angola and the British government’s policy regarding landmines. The result was a severe embarrassment for the government.
To try and limit the damage, the Foreign Secretary, Malcolm Rifkind, claimed that the Princess’s views on landmines were not very different from government policy, and that it was “working towards” a worldwide ban. The Defense Secretary, Michael Portillo, claimed the matter was “a misinterpretation or misunderstanding.”
For the Princess, the trip to this war-torn country was an excellent opportunity to use her popularity to show the world how much destruction and suffering landmines can cause. She said that the experience had also given her the Chance to get closer to people and their problems.
第26题：Princess Diana paid a visit to Angola in 1997 ________.
A．to voice her support for a total ban of landmines
B．to clarify the British government’s stand on landmines
C．to investigate the sufferings of landmine victims there
D．to establish her image as a friend of landmine victims
-
The sentence in the last paragraph "it should focus less on muddling with the figures. . . "suggests
A．it is wrong and unacceptable to distort the statistics of femicides.
B．there are more and more women involved in the drug violence in Mexico.
C．the government should pay less attention to the figure of female victims.
D．it is no good trying to conceal the serious state of violence against women.
-
Are you worried by the rising crime rate？ If you are, then you probably know that your house, possessions and persons are increasingly in danger of suffering from the tremendous rise in the cases of burglary and assault. Figures indicate that there is an ever-increasing crime rate but it is only too easy to imagine "it will never happen to me". Unfortunately, statistics show that it really can happen to you and, if you live in a large city, you run twice the risk of being a victim.
Fortunately, there is something definite which you can do. Protect Alarms can help to protect your house with a burglar alarm system which is effective, simple to operate and easily affordable. You must re-member that possessing a burglar alarm is no indication that your house is packed with valuable possessions. It quite simply indicates to unwelcome visitors that yours is one house they will not break into easily, so they carry on to an unprotected house where their hob is made a lot easier.
Send now for our free leaflet telling you how we can protect your house quickly, easily and cheaply. Complete and tear off the slip below and post it to us. Postage is free. Alternatively, televice. It costs nothing to find out about Protect Alarms.
Anyone who takes an interest in the crime rate will, according to the text, be aware that ______ .
A．more burglars are being caught that ever before
B．people have more possessions to worry about nowadays
C．burglars are more at risk that they used to be
D．homes are more likely to be broken into nowadays
