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You can have days with more or fewer than twenty－four hours, and ______ with more or fewer than seven days.
A、yearsB、monthsC、seasonsD、weeks
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This book discusses the most recent events of space travel, it certainly is ____.A：up to nowB：up to this momentC：up to this pointD：up to date
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Habit is thus the enormous fly-wheel of society, its most precious conservative agent. It alone is what keeps us all within the bounds of ordinance. It alone prevents the hardest and most repulsive walks of life from being deserted by those brought up to tread therein.
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To “EASE” A LINE means to ___ .A.cast offB.double up so that one line does not take all the strainC.pay out line to remove most of the tensionD.slack it off quickly
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What are three facts about backups with mysqldump?()
A.Can back up a remote database serverB.Allow a consistent backup to be takenC.Are always faster to restore than binary backupsD.Are able to back up specific items within a databaseE.Create automatically compressed backupsF.Will lock all storage engines for duration of backup
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Make a function to print an HTML table of r rows and c cols; fill the cells with up to n consecutivenumbers (if n is greater than the produce of r and c, discard the rest). Ensure that all rows have thesame number of columns.
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Which statement about tunnel bow thrusters fitted to large vessels is TRUE ________．A.They are effective on most vessels at speeds up to 10 knotsB.Because of their location，most modern installations have as much power as a tugC.They are fully effective at all draftsD.When going astern at slow speed，they provide effective steering control
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I understand ____ preparation that staff must put in under pressure to meet the deadline.A.more than the enormous amount of
B.better than most the enormous number of
C.better than most the enormous amount of
D.fewer than the number of
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Usually there is__traffic in the streets on weekdays than on Sundays,A.little
B.less
C.few
D.fewer
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For SONET ring switching， the 50ms switch time： Select all that apply？（）A、Plncludes the detection timeB、Applies to rings smaller than 1200kmC、Applies to rings smaller than 1000kmD、Includes up to 16 nodes
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Which of the following conclusions is most appropriate to draw to describe why du shows fewer blocks used than df?（）A、 The df command only counts the number of disk blocks and superblocks. B、 The df command ignores space used for inodes, gnodes, and vnodes.C、 The du command does not take into account filesystem metadata. D、 The du command counts indirect blocks and superblocks in its calculations.
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Which of the following BEST describes the difference between differential and incremental backups？（）A、 An incremental backup requires fewer tapes for restoration than a differential backup. B、 A differential backup tape takes less time than an incremental backup tape.C、 A differential backup requires fewer tapes for restoration than an incremental backup.D、 An incremental backup tape costs less than a differential backup tape.
考题
You are managing an Oracle Database 11g database with the following backup strategy：1） On Sunday， an incremental level 0 tape backup is performed.2） Monday through Saturday， a cumulative incremental level 1 tape backup is performed. Which twostatements are true regarding the backups performed（）A、The backup performed in step 1 backs up all blocks that have ever been in use in the database.B、The backup performed in step 2 copies all the blocks changed since the most recent level 0 backup.C、The backup performed in step 1 backs up all the blocks changed since the most recent level 1 backup.D、The backup performed in step 2 backs up all blocks that have changed since the most recent incrementalbackup at level 1
考题
You are managing an Oracle Database 11g database with the following backup strategy： 1.On Sunday， an incremental level 0 tape backup is performed. 2.Monday through Saturday， acumulativeincremental level 1 tape backup is performed. Which two statements are true regarding the backups performed（）A、The backup performed in step 1 backs up all blocks that have ever been in use in the database. B、The backup performed in step 2 copies all the blocks changed since the most recent level 0 backup.C、The backup performed in step 1 backs up all the blocks changed since the most recent level 1 backup.D、The backup performed in step 2 backs up all blocks that have changed since the most recent incremental backup at level 1.
考题
What are three facts about backups with mysqldump?（）A、Can back up a remote database serverB、Allow a consistent backup to be takenC、Are always faster to restore than binary backupsD、Are able to back up specific items within a databaseE、Create automatically compressed backupsF、Will lock all storage engines for duration of backup
考题
单选题“On the whole,” Ms. Dennis remarked, “engineering students are lazier now than they used to be. I know because fewer and fewer of my students regularly do the work they are assigned.” The conclusion drawn above depends on which of the following assumptions?A
Engineering students are working less because, in a booming market, they are spending more and more time investigating different job opportunities.B
Whether or not students do the work they are assigned is a good indication of how lazy they are.C
Engineering students should work harder than students in less demanding fields.D
Ms. Dennis’ students are doing less work because Ms. Dennis is not as effective a teacher as she once was.E
Laziness is something most people do not outgrow.
考题
单选题The straight stream capability of an all-purpose nozzle is used in fighting a class A fire to（）.A
shield fire fighters from radiant heatB
break up burning materialC
get the most water possible on the fireD
drive heat and smoke ahead of the fire fighters
考题
单选题Which of the following BEST describes the difference between differential and incremental backups？（）A
An incremental backup requires fewer tapes for restoration than a differential backup. B
A differential backup tape takes less time than an incremental backup tape.C
A differential backup requires fewer tapes for restoration than an incremental backup.D
An incremental backup tape costs less than a differential backup tape.
考题
单选题The author believes that his tastes are _____.A
better than most people’sB
better than those of the television industryC
the same as most peopleD
better than the average children
考题
多选题You are managing an Oracle Database 11g database with the following backup strategy：1） On Sunday， an incremental level 0 tape backup is performed.2） Monday through Saturday， a cumulative incremental level 1 tape backup is performed. Which twostatements are true regarding the backups performed（）AThe backup performed in step 1 backs up all blocks that have ever been in use in the database.BThe backup performed in step 2 copies all the blocks changed since the most recent level 0 backup.CThe backup performed in step 1 backs up all the blocks changed since the most recent level 1 backup.DThe backup performed in step 2 backs up all blocks that have changed since the most recent incrementalbackup at level 1
考题
问答题You are required to write an email of no fewer than 80 words to your manager, according to the following information given in Chinese. You should include all the points listed in the following table. Now write the message on the Answer Sheet.
考题
多选题What are three facts about backups with mysqldump?（）ACan back up a remote database serverBAllow a consistent backup to be takenCAre always faster to restore than binary backupsDAre able to back up specific items within a databaseECreate automatically compressed backupsFWill lock all storage engines for duration of backup
考题
单选题Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?（）A
Crossing the spring linesB
Slacking all forward running lines while keeping all after running lines tautC
Doubling up on spring or breast linesD
Slacking bow and stern lines
考题
问答题Do the Argentinian really believe that because eleven of their men proved the most skilful at football, their nation is in ever)r way better than all others?
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