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Industrial output has grown by an average of（）annually since tariff barriers were eliminated in 1977.
A . 3%
B . 5%
C . 8%
D . 10%
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Using an inert gas system on a tanker has which advantage(s)? （）
A . Provides for faster loading
B . Lowers oxygen content in the tank
C . Provides better fuel economy
D . All of the above
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One of the schedulers has submitted an ad hoc job to list a particular directory. Which command should be used to view the output of the ls command through IBM Tivoli Workload Scheduler？ （）
A . conman "sj CPU#jobs.ls；joblog"
B . conman "sj CPU#jobs.ls；stdlist"
C . jobman "showjoblog CPU#jobs.ls"
D . jobman "showjoblog CPU#jobs.ls；stdlist"
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The ‘lsvg -o’ command is run with an output of only rootvg， but the server has another volume group named datavg， which is not displayed. What is the likely cause？（）
A . datavg is in an offline state.
B . ‘lsvg -o’ only displays the root volume group.
C . ‘lsvg -o’ only displays the fist volume group.
D . datavg has no filesystems and therefore， is inactive.
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Before entering a fuel tank that has been cleaned, it should be checked with an oxygen indicator and a/an（）.
A . Orsat apparatus
B . flame safety lamp
C . Halide torch
D . combustible gas indicator
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An example of an anchor which has a stock is a（）.
A . Bruce anchor
B . Dunn anchor
C . Hook anchor
D . LWT anchor
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The 'lsvg -o' command is run with an output of only rootvg, but the server has another volume group named datavg, which is notdisplayed. What is the likely cause?（）
A . datavg is in an offline state.
B . 'lsvg -o' only displays the root volume group.
C . 'lsvg -o' only displays the fist volume group.
D . datavg has no filesystems and therefore, is inactive.
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How can an administrator verify that the disk is still usable when the output of ‘lspv’ shows‘hdisk1’ is in a missing state？（）
A . lspv -l hdisk1
B . lscfg -l hdisk1
C . lsattr -l hdisk1
D . dd if=/dev/hdisk1 bs=512k count=10 of=/tmp/disk.txt
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Risk of collision exists when an approaching vessel has a(n)（）.
A、generally steady bearing and decreasing range
B、generally steady range and increasing bearing
C、 increasing range and bearing
D、decreasing bearing only
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An example of a modern anchor which has a stock is a(n)（）.
A . articulated anchor
B . Flipper Delta anchor
C . Baldt anchor
D . Danforth anchor
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My computer has an audio output. And I need an audio cable to send the _____ files to you.
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the output of a AND gate is HIGH when
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if the input to an inverter is a 1, the output is a 0
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The output of an AND gate with inputs A, B, and C is a 1(HIGH) when
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A pulse is applied to each input of a 2-inpput NOR gate. One pulse goes High at t=0 and goes back LOW at t=1ms.The other pulse goes HIGH at t=0.8ms, and goes back LOW at t=3 ms . Please describe the output pulse.
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which of the following rules states that if one input of an AND gate is always 1, the output is equal to the othe input
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Bill Gates has made a name for himself as one of the world’s top philanthropists with the Bill and Melinda Gates Foundations.
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The dual symbol for a NAND gate is negative -AND symbol
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Bill Gates has made a fortune by investing money in poor areas.
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某家厂商的成本函数为c（y)=10y2+1000，它在哪个产量上的平均成本最小？A firm has a cost function given by c（y) =10y2+1000.At what output is average cost minimized？
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听力原文：W: Can we make it a little later？ 7:30 at the gate of the park is too early. It takes half an hour for me to take the bus.
M: Then what about half an hour later in front of the library？ It's nearer to your house.
Q: What can we learn from the conversation？
(16)
A．They will meet at 8:00.
B．It's impossible for them to meet each other.
C．Both of them will be a half hour late.
D．They will meet at the woman's house.
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A database instance is using an Automatic Storage Management （ASM) instance, which has a d
A database instance is using an Automatic Storage Management (ASM) instance, which has a disk group, DGROUP1, created as follows:SQL＞ CREATE DISKGROUP dgroup1 NORMAL REDUNDANCYFAILGROUP controller1 DISK ‘/devices/diska1‘, ‘/devices/diska2‘FAILGROUP controller2 DISK ‘/devices/diskb1‘, ‘/devices/diskb2‘ ;What happens when the whole CONTROLLER1 Failure group is damaged？（）
A. The transactions that use the disk group will halt.
B. The mirroring of allocation units occurs within the CONTROLLER2 failure group.
C. The data in the CONTROLLER1 failure group is shifted to the CONTROLLER2 failure group and implicit rebalancing is triggered.
D. The ASM does not mirror any data and newly allocated primary allocation units (AU) are stored in the CONTROLLER2 failure group.
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A pulse is applied to each input of a 2-input NOR gate. One pulse goes HIGH at t=0 and goes back LOW at t=1ms. The other pulse goes HIGH at t=0.8ms and goes back LOW at t=3ms. The output pulse can be
A．It goes LOW at t=0 and back HIGH at t=3ms.该脉冲在t=0ms降为低电平，t=3ms时返回高电平
B．It goes LOW at t=0.8ms and back HIGH at t=3ms.该脉冲在t=0.8ms降为低电平，t=3ms时返回高电平
C．It goes LOW at t=0.8ms and back HIGH at t=1ms.该脉冲在t=0.8ms降为低电平，t=1ms时返回高电平
D．It goes HIGH at t=0.8ms and back LOW at t=1ms.该脉冲在t=0.8ms升为高电平，t=1ms时返回低电平
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View the Exhibit and examine the output of the query in different times when the following command runs in an RMAN sessions:RMAN＞ BACKUP DATABASE FILESPERSET 2;The database has seven data files.Why is the %_COMPLETE refreshed to 13.59 in the third output afterreaching 88.77？（）
A. Because the progress is reported for each data file
B. Because the progress is reported for each backup set
C. Because other RMAN sessions have issued the same BACKUP command
D. Because new data files have been added to the database while the RMAN backup is in progress
