Businesses have also been engaging in a type of electronic commerce , （ ）occurs when one business transmits computer-readable data in a standard format to another business.A.EFT B.EDI C.ERP D.CRM
Businesses have also been engaging in a type of electronic commerce , （ ）occurs when one business transmits computer-readable data in a standard format to another business.
A.EFT B.EDI C.ERP D.CRM
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狭义的电子商务的英文表达是:()A.Electronic GovernmentB.Electronic BusinessC. Electronic BankingD.Electronic Commerce
In the United States have announced plans to dismiss almost eighty thousand workers, however, the businesses dependent on the airline industry have not been harmed.() 此题为判断题(对，错)。
I( )at the same job for fifteen years, and one day I just woke up and said, "Enough!" A、have been workingB、have workedC、had workedD、had been working
Luckily I was wearing a seat belt. If I hadn’t been wearing one, I____seriously.A.would be injuredB.will have been injuredC.will be injuredD.would have been injured
One of the most remarkable developments in ____ electronic age has been the televising of college-level courses.A. everyB. suchC. theD. each
Business－to－Business electronic commerce could also change the relationships among different groups of companies in the supply chain. () 此题为判断题(对，错)。
The street lights()_on when night falls.A、will have goneB、will have been goingC、will be goingD、will be gone
With hundreds of millions of electronic(161)taking place daily, businesses and organizations have a strong incentive to protect the(162)of the data exchanged in this manner, and to positively ensure the(163)of those involved in the transactions. This has led to an industry-wide quest for better, more secure methods for controlling IT operations, and for deploying strong security mechanisms deeply and broadly throughout networked infrastructures and client devices. One of the more successful concepts to engage the imaginations of the security community has been the development of standards-based security(164 )that can be incorporated in the hardware design of client computers. The principle of encapsulating core security capabilities in(165 )and integrating security provisions at the deepest levels of the machine operation has significant benefits for both users and those responsible for securing IT operations.A．devicesB．transactionsC．communicationsD．businesses
Businesses have also been engaging in a type of electronic commerce, ______ occurs when one business transmits computer-readable data in a standard format to another business.A.EFTB.EDIC.ERPD.CRM
Given the advantages of electronic money,you might think that we would move quickly to the cashless society in which all payments are made electronically.1 a true cashless society is probably not around the corner.Indeed,predictions have been 2 for two decades but have not yet come to fruition.For example,Business Week predicted in 1975 that electronic means of payment would soon"revolutionize the very 3 of money itself,"only to 4itself several years later.Why has the movement to a cashless society been so 5 in coming?Although electronic means of payment may be more efficient than a payments system based on paper,several factors work 6 the disappearance of the paper system.First,it is very 7 to set up the computer,card reader,and telecornmunications networks necessary to make electronic money the 8 form of payment Second,paper checks have the advantage that they 9 receipts,something that many consumers are unwilling to 10.Third,the use of paper checks gives consumers several days of"float"-it takes several days 11 a check is cashed and funds are 12 from the issuer's account,which means that the writer of the check can cam interest on the funds in the meantime.13 electronic payments arc immediate,they eliminate the float for the consumer.Fourth,electronic means of payment may 14 security and privacy concerns.We often hear media reports that an unauthorized hacker has been able to access a computer database and to alter information 15 there.The fact that this is not an 16 occurrence means that dishonest persons might be able to access bank accounts in electronic payments systems and 17 from someone else's accounts.The 18 of this type of fraud is no easy task,and a new field of computer science is developing to 19 security issues.A further concern is that the use of electronic means of payment leaves an electronic 20 that contains a large amount of personal data.There are concerns that government,employers,and marketers might be able to access these data,thereby violating our privacy.11选？A.beforeB.afterC.sinceD.when
广义上的电子商务的英文名是（）。A、Electronic BusinessB、Electronic CommerceC、Extranet BusinessD、Extranet Commerce
With hundreds of millions of electronic (11)taking place daily, businesses and organizations have a strong incentive to protect the. (12) of the data exchanged in this manner, and to positively ensure the (13) of those involved in the transactions. This has led to an industry-wide quest for better, more secure methods for controlling IT operations,and for deploying strong security mechanisms deeply and broadly throughout networked infrastructures and client devices. One of the more successful concepts to engage the imaginations of the security community has been the development of standards-based security(14) that can be incorporated in the hardware design of client computers. The principle of encapsulating core security capabilities in (15) and integrating security provisions at the deepest levels of the machine operation has significant benefits for both users and those responsible for securing IT operations.空白处（11）应选择（）A、devicesB、transactionsC、communicationsD、businesses
WebSphere Commerce has been successfully installed and tested. WebSphere Commerce Analyzer has been installed and the extraction programs have run with no errors but there is no data in any reports when viewed from the WebSphere Commerce Accelerator. What could be the cause of this problem？（）A、The WebSphere Commerce application server was not startedB、The web server was not startedC、SSL has not been configured on the web serverD、The appropriate listeners were not enabled in Configuration ManagerE、The database server was not started
You are using an Automatic Storage Management （ASM） instance to manage the files of your production database. You have two disk groups， DG1 and DG2， with one device each. In the parameter file of the production database， the following parameters have been specified： DB_CREATE_ONLINE_LOG_DEST_1 = ’+dg1’ DB_CREATE_ONLINE_LOG_DEST_2 = ’+dg2’ What would be the impact of this setting？（）A、When a new log group is added， it would have one member in each disk group.B、When a new log group is added， it would have two members in each disk group.C、When a new tablespace is added， it would have one data file in each disk group.D、When a new log file is added， it would have one member spread across the disk groups.
In which three cases does a checkpoint occur？ （）A、Every three minutes.B、When a log switch occurs.C、When forces by an administrator.D、When a tablespace is taken offline normal.E、When the redo buffer is one-third full.
单选题Select one answer choice. It can be inferred that author mentions pineries primarily to ______.Ademonstrate how greenhouses changed over timeBcontrast Italian and French forms of greenhousesCindicate the types of fruit that Europe once importedDpresent an example of a type of early greenhouseEshow that greenhouses have been around for centuries
单选题The type of fog that occurs on clear nights with very light breezes and forms when the earth cools rapidly by radiation is known as（）.ARadiation fogBFrontal fogCConvection fogDAdvection fog
单选题Terry is having lunch at a salad bar. There are two types of lettuce to choose from, as well as three types of tomatoes, and four types of olives. He must also choose whether or not to hare one of the two types of soup on the side. If Terry has decided to hare the salad and soup combo and he picks one type of lettuce, one type of tomato, and one type of olive for his salad, how many total options does he have for his lunch combo?A9B11C24D48E54
单选题I was on the highway when this car went past followed by a police car. They _____ at least 150 km an hour.Ashould have been goingBmust have been goingCcould have goneDwould have gone
单选题When good and steady service conditions have been achieved, the running surfaces of the piston rings and cylinder liner will be（）In addition, the rings will move freely in the grooves and also be well oiled intact, and not unduly worn.Ahazy lightBhazy light brownChazy light blueDhazy light grey
单选题You have configured the following： RMAN CONFIGURE DEFAULT DEVICE TYPE TO ’sbt’； new RMAN configuration parameters： CONFIGURE DEFAULT DEVICE TYPE TO ’sbt’； new RMAN configuration parameters are successfully stored RMAN SHOW DEVICE TYPE； RMAN configuration parameters are： CONFIGURE DEVICE TYPE SBT PARALLELISM 1； # CONFIGURE DEVICE TYPE DISK PARALLELISM 1； # RMAN CONFIGURE DEVICE TYPE SET PARALLELISM 5； RMAN SHOW DEVICE TYPE； RMAN configuration parameters are： CONFIGURE DEVICE TYPE SBT PARALLELISM 5； CONFIGURE DEVICE TYPE DISK PARALLELISM 1； # How many channels are allocated to SBT？（）A0， because channels have not been defined.B3， as indicated by the degree of parallelism.C1， the default value when device is configured.D5， as indicated by the last parallelism command.
单选题You are using an Automatic Storage Management （ASM） instance to manage the files of your production database. You have two disk groups， DG1and DG2with one device each. In the parameter file of the production database， the following parameters have been specified： DB_CREATE_ONLINE_LOG_DEST_1 = ’+dg1’ DB_CREATE_ONLINE_LOG_DEST_2 = ’+dg2’ What would be the impact of this setting？（）A When a new log group is added， it would have one member in each disk group.B When a new log group is added， it would have two members in each disk group.C When a new tablespace is added， it would have one data file in each disk group.D When a new log file is added， it would have one member spread across the disk groups.
单选题Which RMAN command is used to verify the status of a backup or copy， and also updates the repository when files have been deleted using operating system commands？（）ACHANGEBRESYNCCCATALOGDCROSSCHECK
单选题It can be inferred from the passage that ______.Amalaria and yellow fever have been reported this yearBno new cases of smallpox have been reported this yearCsmallpox victims no longer die when they contract the diseaseDsmallpox is not transmitted from one person to another
单选题I suppose that when I come back from sea in one year’s time all these old houses（）down.Awill have been pulledBwill be pullingCwill have pulledDwill be pulled