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A company predicted that the learning rate for production of a new product would be 80%. The actual learning rate was 75%. The following possible reasons were stated for this:
(i) The number of new employees recruited was lower than expected
(ii) Unexpected problems were encountered with production
(iii) Unexpected changes to Health and Safety laws meant that the company had to increase the number of breaks during production for employees
Which of the above reasons could have caused the difference between the expected rate of learning and the actual rate of learning?
A.All of the above
B.(ii) and (iii) only
C.(i) only
D.None of the above
参考答案
更多 “ A company predicted that the learning rate for production of a new product would be 80%. The actual learning rate was 75%. The following possible reasons were stated for this:(i) The number of new employees recruited was lower than expected(ii) Unexpected problems were encountered with production(iii) Unexpected changes to Health and Safety laws meant that the company had to increase the number of breaks during production for employeesWhich of the above reasons could have caused the difference between the expected rate of learning and the actual rate of learning?A.All of the aboveB.(ii) and (iii) onlyC.(i) onlyD.None of the above ” 相关考题
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In the following part immediately after this text, the author will most probably focus on（ ）[A] a vivid account of the new book Divorce Talk[B] a detailed description of the stereotypical cartoon[C] other possible reasons for a high divorce rate in the U. S.[D] a brief introduction to the political scientist Andrew Hacker
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In 2007,M Corporation paid dividends totaling$3 million on net income of$15 million. 2007 was a normal year,and for the past five years,earnings have grown at a constant rate of 10 percent. However,earnings are expected to jump to$18 million in 2008,and the firm expects to have$12 million investment opportunities in 2009. It is predicted that M will not be able to maintain the 2008 level of earnings growth in the future——the high 2008 earnings level is attributable to an exceptionally profitable new product line introduced in that year—and the company will return to its previous 10 percent growth rate. M's target debt ratio is 40 percent in 2007,which will be continued in the future.
Requirment：
Calculate M's expected dividends for 2008 if it follows each of the following policies:
A.Its 2008 dividend payment is set to make dividends grow at the long-run growth rate in earnings.
B.It continues the 2007 dividend payout ratio.
C.It uses a residual policy with all distributions in the form of dividends.
D.It employs a regular-dividend-plus-extras policy, with the regular dividend being based on the long-run growth rate and the extra dividend being set according to the residual policy (Indicate the regular dividend and the extra dividend separately).
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As the old empires were broken up and new states were formed,new official tongues began to_at an increasing rate.
A. bring up B. build up C. spring up D. strike up
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共用题干
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共用题干
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Before inserting a new switch in the network，the network administrator checks that the VTP domain name is correct，the VTP mode is set to server， and revision is lower than the switches in the network. The administrator then configures interfaces and trunks，erases existing VLANs，and connects the switch to the network. Following that procedure，there is no connectivity in the network. What is a possible cause of this problem？（）A、Because the configuration revision of the new switches is lower than the rest of the network， it can change the VLAN database of the other switches.B、As a VTP server， the new switch deleted all VLANs of the network.C、Erasing VLANs increases the VTP configuration revision.D、Since the configuration revision of the network is higher than the new switch， the VLAN database was automatically synchronized.
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The BEST information to document when changing the refresh rate on the display is to include:（）A、the previous refresh rate and the new refresh rate applied.B、the method that was used to access the display properties to change the refresh rate.C、all the refresh rates that were testedD、the color resolution the user requested as well as the refresh rate.
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A customer wants to run VMWare ESX on an x445 with a large number of virtual machines running Windows 2003 Server as a Disaster Recovery （DR） Site for the production environment. Which of the following questions would most impact the memory configuration？（）A、What version of VMWare ESX Server is being considered？B、Do the systems currently use Double Data Rate （DDR） memory？C、What is the total number of processors installed in the production systems？D、What is the total amount of memory currently being used across all the production systems？
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Evaluate the following SQL statement used to create the PRODUCTS table： CREATE TABLE products （product_id NUMBER（3） PRIMARY KEY， product_desc VARCHAR2（25）， qtyNUMBER（8，2）， rate NUMBER（10，2）， total_value AS （ qty * rate）） PARTITION BY RANGE （total_value） （PARTITION p1 VALUES LESS THAN （100000）， PARTITION p2 VALUES LESS THAN （150000）， PARTITION p3 VALUES LESS THAN （MAXVALUE）） COMPRESS FOR ALL OPERATIONS； Which statement is true regarding this command？（） A、 It executes successfully but partition pruning cannot happen for this partition key.B、 It produces an error because the TOTAL_VALUE column cannot be used as a partition key.C、 It produces an error because compression cannot be used for the TOTAL_VALUE partition key. D、 It executes successfully but the values in the TOTAL_VALUE column would not be physically stored in the partitions.
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You are responsible for managing the database schema for an order entry application in a SQL Server 2005 database. After a design review, a member of the development staff asks you to add a new column named CommissionRate to the Product table. Because the actual commission rates for all products are not known at this time, each product has a default commission rate of 12 percent. The rate can be modified as necessary. You add the new column. You need to configure the table to assign the default value as efficiently as possible. What should you do?（）A、 Create an INSERT trigger to assign the default value to each item in the table. B、 Create a CHECK constraint to validate the data and to assign the default value to each item in the table. C、 Create an UPDATE trigger to update the default value for each new item in the table. D、 Create a DEFAULT constraint to assign the default value specifying the WITH VALUES argument.
考题
单选题As the old empires were broken up and new states were formed, new official tongues began to _____ at an increasing rate.A
bring upB
build upC
spring upD
strike up
考题
单选题The BEST information to document when changing the refresh rate on the display is to include: （）A
the previous refresh rate and the new refresh rate applied.B
the method that was used to access the display properties to change the refresh rate.C
all the refresh rates that were tested.D
the color resolution the user requested as well as the refresh rate.
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单选题Which of the following would most likely agree with the statement that it cannot be a module (line 106)?A
Noam ChomskyB
modern cognitive scientistsC
philosophers from pre-1950D
modern comparative linguistsE
adults who are learning a new language
考题
单选题If the essay were to continue after sentence 15, which of the following would be the best content for sentence 16?A
A comparison of the gross revenues of Larson’s and Rent and Lurhmann’s La BohemeB
The number of sold-out performances of La Boheme each year throughout the worldC
Puccini’s goals for the first production of the operaD
The possible reasons the artists felt the need to alter a masterpieceE
A list of other productions developed from La Boheme
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单选题A pharmaceutical company tested a new painkiller on 1,000 lab rats that were fed large doses of the painkiller for a two-month period. By the end of the experiment, 39 of the rats had died. The company concluded that the painkiller was sufficiently safe to test on humans. Which of the following, if true, provides the most support for the pharmaceutical company’s conclusion?A
The amount of painkiller fed to the rats was substantially greater, in relation to body mass, than the dosage any human would take under normal circumstances.B
Because of the different body chemistry of humans and rats, some compounds can be dangerous for rats but safe for humans, and vice versa.C
Tests of this same painkiller on dogs showed that 3 out of 50 dogs developed lesions on their livers during the course of the experiment.D
The researchers found that during the experiment, the rats showed a significantly lower sensitivity to pain than rats do under normal circumstances.E
In an experiment of this length with this number of rats, it is not unusual for up to 50 rats to die during the experiment for reasons unrelated to the experiment itself.
考题
单选题The BEST information to document when changing the refresh rate on the display is to include:（）A
the previous refresh rate and the new refresh rate applied.B
the method that was used to access the display properties to change the refresh rate.C
all the refresh rates that were testedD
the color resolution the user requested as well as the refresh rate.
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