After a passenger checks in for his flight, he has to go through the passport centrol and securit chock before boarding.（）
After a passenger checks in for his flight, he has to go through the passport centrol and securit chock before boarding.（）
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Passenger A: Excuse me, would you mind changing seats with me?Passenger B:_________Passenger A: Thank you. That's very kind of you.A． That's easyB． Yes, I willC． Not at allD． I'd like to
The amount of checks debited against New York banks in October 1982 was 39.27 trillion, which was 42% of the aggregate amount of checks of all the insured banks that month.A．RightB．WrongC．Doesn't say
Which statement is true regarding the VALIDATE DATABASE command?() A. It checks the database for intrablock corruptions only.B. It checks for block corruption in the valid backups of the database.C. It checks the database for both intrablock and interblock corruptions.D. It checks for only those corrupted blocks that are associated with data files.
过境旅客的英文翻译是()A.passenger in transitB.transit passengerC.transitmit passengerD.passenger transition
If your passenger vessel has been issued a stability letter，it must be ______.A.filed in the ship's officeB.posted in a passenger areaC.posted adjacent to the Certificate of InspectionD.posted in the pilothouse
After being launched from a vessel, totally enclosed survival craft which have been afloat over a long period require ______.A.frequent opening of hatches to permit entry of fresh airB.regular checks of bilge levelsC.use of ear plugs to dampen engine noiseD.frequent flushing of the water spray system with fresh water
Which statement is true regarding the VALIDATE DATABASE command?（）A、It checks the database for intrablock corruptions only.B、It checks for block corruption in the valid backups of the database.C、It checks the database for both intrablock and interblock corruptions.D、It checks for only those corrupted blocks that are associated with data files.
After baggage search, the staff may say to the passenger,“please take your baggage and have a rest at the checkpoint.”。（）
单选题GMDSS is to provide（）with reliable communication .Aall large passenger vesselsBfreighters of more than 300gt in coastal watersCall passenger ships and cargo ships engaged in international-voyagesDall passenger ships and cargo ships of 300gt upwards in open sea
单选题After being launched from a vessel，totally enclosed survival craft which have been afloat over a long period require（）.Afrequent opening of hatches to permit entry of fresh airBregular checks of bilge levelsCuse of ear plugs to dampen engine noiseDfrequent flushing of the water spray system with fresh water
单选题You have the following requirements in relation to the detection of block corruption for your database instance: 1. Check for logical self-consistency of data blocks when modified in memory. 2. Checksums are calculated before and after the block change. 3. Checks are performed for the lost writes to the physical standby database. Which method would help you perform the above checks automatically? （）ASet the DB_SECUREFILE parameter to PERMITTEDBSet the DB_ULTRA_SAFE parameter to DATA_ONLYCSet the DB_LOCK_CHECKSUM parameter to TYPICALDSet the DB_LOST_WRITE_PROTECT parameter to TYPICAL
单选题（）is not ordinarily applied to passenger or to combination passenger and freight ships.Adisplacement tonnageBdeadweight tonnageCregistered tonnageDgross tonnage
单选题While taking a taxi in Finland, ______.Aa passenger can go anywhere without having to pay the driverBa passenger pays two US dollars for a taxi rideCa passenger can never be turned down by the taxi driver wherever he wants to goDa passenger needs to provide good faith demonstration before they leave without paying
单选题If your passenger vessel has been issued a stability letter，it must be （）.Afiled in the ship’s officeBposted in a passenger areaCposted adjacent to the Certificate of InspectionDposted in the pilothouse
单选题What happened after the passenger jet circled over Sydney for hours?AThe jet was running short of gasoline and needed refuelingBThe pilot grew tired and wanted to fly back to CanberraCThe passengers became irritable
单选题Which statement is true regarding the VALIDATE DATABASE command？（）A It checks the database for intrablock corruptions only.B It checks for block corruption in the valid backups of the database.C It checks the database for both intrablock and interblock corruptions.D It checks for only those corrupted blocks that are associated with data files.
单选题You have the following requirements in relation to the detection of block corruption for your database instance： Check for logical self-consistency of data blocks when modified in memory. Checksums are calculated before and after the block change. Checks are performed for the lost writes to the physical standby database. Which method would help you perform the above checks automatically？（）A Set the DB_SECUREFILE parameter to PERMITTEDB Set the DB_ULTRA_SAFE parameter to DATA_ONLYC Set the DB_LOCK_CHECKSUM parameter to TYPICALD Set the DB_LOST_WRITE_PROTECT parameter to TYPICAL
单选题Who can apply for a premium ticket from SAL according to the passage?AA passenger who has traveled several times by plane.BA passenger who wants to travel on any airlines flights.CA passenger who has traveled on Shanghai Airlines flights.DA passenger who has accumulated enough air miles on SAL flights.
多选题Which two statements are true regarding Health Monitor checks in Oracle Database 11g？（）AHealth Monitor checks can be used to scan the contents of the redo log and archive logs for accessibility and corruption.BHealth Monitor checks can be used to verify the integrity of database files and report failures if these files are inaccessible，corrupt or inconsistent.CHealth Monitor checks can be used to verify the contents of dictionary entries for each dictionary object and fix it automatically.DHealth Monitor checks are always initiated manually when there is some critical error.