网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
Which of the following operation will have a direct impact on the rate of wear in a cylinder liner （）
A
amount of scavenge air to the cylinder
B
quality of fuel injected
C
viscosity of the lube oil
D
compression ratio of the piston
参考答案
参考解析
解析：
暂无解析
更多 “单选题Which of the following operation will have a direct impact on the rate of wear in a cylinder liner （）A amount of scavenge air to the cylinderB quality of fuel injectedC viscosity of the lube oilD compression ratio of the piston” 相关考题
考题
It is argumentative whether project managers actually control costs. Which of the following is the most common element over which the project manager may have some degree of control?A . Direct labor dollarsB . Direct labor hours.C . Overhead rates.D . Procurement costs.E . None of the above.
考题
Which of the following diagrams is most useful in impact analysis:A arrow diagramsB precedence diagramsC decision treesD Pareto diagramsE cause and effects diagrams
考题
19 It is argumentative whether project managers actually control costs. Which of the following is the most common element over which the project manager may have some degree of control?A. Direct labor dollarsB. Direct labor hours.C. Overhead rates.D. Procurement costs.E. None of the above
考题
Which subject is supposed to have no direct value for job hunting?___________A.Mathematics
B.English
C.Technical Drawing
D.History
考题
Which of the following printers would be the BEST choice for printing on multi-part forms?（）A、Impact printerB、Thermal printerC、Inkjet printerD、Laser printer
考题
Which of the following ALTER DISKGROUP commands does not use V$ASM_OPERATION to record thestatus of the operation?（）A、ADD DIRECTORYB、DROP DISKC、RESIZE DISKD、REBALANCEE、ADD FAILGROUP
考题
Which of the following printers requires a specialized paper in order to operate?（）A、ThermalB、LaserC、InkjetD、Impact
考题
Which of the following can cause a ribbon on an impact printer to tear?（）A、The fuserB、The toner cartridgeC、The platenD、The printhead
考题
A laptop typically has a physical switch to disable which of the following features?（）A、BluetoothB、Hard Drive Impact ProtectionC、Data EncryptionD、Wireless
考题
Which of the following are impact printers?（）A、Line printerB、Dot matrix printerC、Thermal transfer printerD、Inkjet printerE、Xerographic printer
考题
Which of the following printers uses a charged drum to transfer toner to paper？（）A、thermalB、laserC、ink jetD、impact
考题
Which of the following lines will be added to the file /usr/lib/uucp/Devices on the SLIP server machine for a SLIP connection on tty1？（）A、direct 9600 - tty1B、direct tty1 - 9600C、Direct tty1 - 9600D、Direct /dev/tty1 - 9600
考题
Which statements are true regarding table compression？（）A、 It saves disk space and reduces memory usage.B、 It saves disk space but has no effect on memory usage.C、 It incurs extra CPU overhead during DML as well as direct loading operations.D、 It incurs extra CPU overhead during DML but not direct loading operations.E、 It requires uncompress operation during I/O.
考题
You have just performed a FLASHBACK TABLE operation using the following command： flashback table employees to scn 123456； The employees table has triggers associated with it. Which of the following statements is true regarding the state of the triggers during the Flashback Table operation？（） A、 All the triggers are disabled.B、 All the triggers are enabled by default.C、 Enabled triggers remain enabled and disabled triggers remain disabled.D、 Triggers are deleted when a Flashback Table operation is performed.
考题
多选题Which statements are true regarding table compression? （）(Choose all that apply.)AIt saves disk space and reduces memory usage.BIt saves disk space but has no effect on memory usage.CIt incurs extra CPU overhead during DML as well as direct loading operations.DIt incurs extra CPU overhead during DML but not direct loading operations.EIt requires uncompress operation during I/O.
考题
单选题You have just performed a FLASHBACK TABLE operation using the following command： flashback table employees to scn 123456； The employees table has triggers associated with it. Which of the following statements is true regarding the state of the triggers during the Flashback Table operation？（）A
All the triggers are disabled.B
All the triggers are enabled by default.C
Enabled triggers remain enabled and disabled triggers remain disabled.D
Triggers are deleted when a Flashback Table operation is performed.
考题
单选题Which of the following ALTER DISKGROUP commands does not use V$ASM_OPERATION to record the status of the operation？（）A
ADD DIRECTORYB
DROP DISKC
RESIZE DISKD
REBALANCEE
ADD FAILGROUP
考题
单选题General communications are those communications（）.A
between ship stations and shore-based communication networksB
concern the management and operation of shipsC
may have an impact of the safety on shipsD
all of A, B, C
考题
单选题Which one of the following protocols uses both UDP and TCP ports for the transport layer operation?（）A
FTPB
TFTPC
SMTPD
TelnetE
DNS
考题
单选题Which of the following ALTER DISKGROUP commands does not use V$ASM_OPERATION to record thestatus of the operation?（）A
ADD DIRECTORYB
DROP DISKC
RESIZE DISKD
REBALANCEE
ADD FAILGROUP
考题
单选题For proper operation, auxiliary boiler feed water must have which of the following characteristics?（）A
High oxygen concentrationB
Low pHC
Proper alkalinityD
All of the above
考题
单选题You are using flat files as the data source for one of your data warehousing applications. You plan to move the data from the flat file structures to an Oracle database to optimize the application performance. In your database you have clustered tables. While migrating the data， you want to have minimal impact on the database performance and optimize the data load operation. Which method would you use to load data into Oracle database？（）A
use the external table populationB
use the Oracle Data Pump export and import utilityC
use the conventional path data load of SQL*Loader utilityD
use the direct path data load of Oracle export and import utility
考题
多选题Which statements are true regarding table compression？（）AIt saves disk space and reduces memory usage.BIt saves disk space but has no effect on memory usage.CIt incurs extra CPU overhead during DML as well as direct loading operations.DIt incurs extra CPU overhead during DML but not direct loading operations.EIt requires uncompress operation during I/O.
考题
单选题Which of the following parameters would you use to record the errors that might be generated during the import operation？（）A
LOGB
HELPC
BUFFERD
PARFILEE
INCTYPE
考题
多选题Which of the following are impact printers?（）ALine printerBDot matrix printerCThermal transfer printerDInkjet printerEXerographic printer
考题
单选题A customer is experiencing a performance bottleneck. The server is performing sequential I/O requests with large block sizes of 64KB. Improving which of the following storage subsystem characteristics has the biggest impact on this bottleneck？（）A
Seek TimeB
Drive RPMC
Data Transfer RateD
Rotational Latency
热门标签
最新试卷
