[A] in all [B] fewer than [C] at most [D] up to
第1题:
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.
第2题:
He gave up his favorite job()for his family than for money.
A.rather
B.much
C.all D.more
第3题:
Make a function to print an HTML table of r rows and c cols; fill the cells with up to n consecutive
numbers (if n is greater than the produce of r and c, discard the rest). Ensure that all rows have the
same number of columns.
第4题:
第5题:
For SONET ring switching, the 50ms switch time: Select all that apply?()
第6题:
Which of the following BEST describes the difference between differential and incremental backups?()
第7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()
第8题:
Engineering students are working less because, in a booming market, they are spending more and more time investigating different job opportunities.
Whether or not students do the work they are assigned is a good indication of how lazy they are.
Engineering students should work harder than students in less demanding fields.
Ms. Dennis’ students are doing less work because Ms. Dennis is not as effective a teacher as she once was.
Laziness is something most people do not outgrow.
第9题:
An incremental backup requires fewer tapes for restoration than a differential backup.
A differential backup tape takes less time than an incremental backup tape.
A differential backup requires fewer tapes for restoration than an incremental backup.
An incremental backup tape costs less than a differential backup tape.
第10题:
The backup performed in step 1 backs up all blocks that have ever been in use in the database.
The backup performed in step 2 copies all the blocks changed since the most recent level 0 backup.
The backup performed in step 1 backs up all the blocks changed since the most recent level 1 backup.
The backup performed in step 2 backs up all blocks that have changed since the most recent incrementalbackup at level 1
第11题:
Can back up a remote database server
Allow a consistent backup to be taken
Are always faster to restore than binary backups
Are able to back up specific items within a database
Create automatically compressed backups
Will lock all storage engines for duration of backup
第12题:
第13题:
To “EASE” A LINE means to ___ .
A.cast off
B.double up so that one line does not take all the strain
C.pay out line to remove most of the tension
D.slack it off quickly
第14题:
A.Can back up a remote database server
B.Allow a consistent backup to be taken
C.Are always faster to restore than binary backups
D.Are able to back up specific items within a database
E.Create automatically compressed backups
F.Will lock all storage engines for duration of backup
第15题:
Which statement about tunnel bow thrusters fitted to large vessels is TRUE ________.
A.They are effective on most vessels at speeds up to 10 knots
B.Because of their location,most modern installations have as much power as a tug
C.They are fully effective at all drafts
D.When going astern at slow speed,they provide effective steering control
第16题:
第17题:
Which of the following conclusions is most appropriate to draw to describe why du shows fewer blocks used than df?()
第18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()
第19题:
What are three facts about backups with mysqldump?()
第20题:
shield fire fighters from radiant heat
break up burning material
get the most water possible on the fire
drive heat and smoke ahead of the fire fighters
第21题:
better than most people’s
better than those of the television industry
the same as most people
better than the average children
第22题:
第23题:
Crossing the spring lines
Slacking all forward running lines while keeping all after running lines taut
Doubling up on spring or breast lines
Slacking bow and stern lines