A characteristic of operating system is（）。A、 resource management B、 memory management C、 error recovery D、 all the above
A characteristic of operating system is（）。
- A、 resource management
- B、 memory management
- C、 error recovery
- D、 all the above
相关考题：
For a given characteristic in a construction process, the standard deviation associated with production variation is 0.8", and the standard deviation associated with measurement variation is 0.6". The total standard deviation for this characteristic is:A . 1.4"B . 1.2".C . 1.0"D . 0.8"E . 0.2"
Which of the following is NOT a characteristic of message filtering?A semanticsB mediaC ethicsD organizational statusE reputation
143 For a given characteristic in a construction process, the standard deviation associated with production variation is 0.8", and the standard deviation associated with measurement variation is 0.6". The total standard deviation for this characteristic is:A. 1.4"B. 1.2".C. 1.0"D. 0.8"E. 0.2"
Walt Whitmans poetry is characteristic of_________. A.free verseB.blank verseC.alliterationD.end rhyme
Which is not the characteristic of operating system?A．resource managementB．transaction managementC．memory managementD．disk management
Parents transmit some of their()to their children.A. characteristicsB. characterC. characteristic
DOS的英文表示是()。 A、Disk、Operating、SystemB、Daily、Operating、SystemC、Disk、Open、SystemD、Date、Open、System
Diesel engines driving alternators operating in parallel must maintain a set frequency regardless of load changes. The governor characteristic used to accomplish this is known as _______.A.actuationB.sensitivityC.compensationD.promptness
An analog signal's characteristic quantity representing data may 66). at any instant, any value within a continuous(67). For example, an analog signal may follow continuously the values of another physical quantity representing data.A discrete signal is composed of(68)elements in time, each element having one or more characteristic quantities which can represent data. Examples of characteristic quantities are amplitude, waveform,(69), and position in time. A digital signal is a special case of discrete signals, in which data are represented by a(70)number of well-defined discrete values that one of its characteristic quantities may take in time.A．acquireB．collectC．assumeD．fetch
Which statement is true regarding the Junos OS?（）A、The Junos kernel is based on the Solaris operating sytemB、The Junos kernel is based on the GNU Zebra operating systemC、The Junos kernel is completely original and not based on any other operating systemD、The Junos kernel is based on the FreeBSD UNIX operating system
Which of the following is a software layer that interacts between the virtualized operating system and the physical hardware？（）A、 System Resource ManagerB、 Server BIOSC、 Guest Operating SystemD、 Hypervisor
Which statement is true regarding the Junos OS?（）A、The Junos kernel is based on the Solaris operating system.B、The Junos kernel is based on the GNU Zebra operating system.C、The Junos kernel is completely original and not based on any other operating system.D、The Junos kernel is based on the FreeBSD UNIX operating system.
You issued the following command at the UNIX environment： % setenv ORA_SDTZ ’OZ_TZ’ What will be the impact of issuing the above command？（） A、 The operating system local time zone will be set for a user session using the operating system environment variable.B、 The database local time zone will be set for a user session using the operating system environment variable.C、 The operating system local time zone will be set for the database using the operating system environmentD、 The database local time zone will be set for the database using the operating system environment variable.
单选题Which statement is true regarding the Junos OS?（）AThe Junos kernel is based on the Solaris operating system.BThe Junos kernel is based on the GNU Zebra operating system.CThe Junos kernel is completely original and not based on any other operating system.DThe Junos kernel is based on the FreeBSD UNIX operating system.
单选题Diesel engines driving alternators operating in parallel must maintain set frequency regardless of load changesThe governor characteristic used to accomplish this is known as （）AactuationBsensitivityCcompensationDthrust shaft
单选题You issued the following command at the UNIX environment： % setenv ORA_SDTZ ’OZ_TZ’ What will be the impact of issuing the above command？（）A The operating system local time zone will be set for a user session using the operating system environment variable.B The database local time zone will be set for a user session using the operating system environment variable.C The operating system local time zone will be set for the database using the operating system environmentD The database local time zone will be set for the database using the operating system environment variable.
单选题‘Offset’ is an inherent characteristic of which of the follow types of control modes?（）ATow positionBProportionalCResetDRate
单选题Which characteristic or condition will have the greatest effect on increasing a hydraulic oils viscosity?（）APour pointBCloud pointCVacuumDPressure
单选题To launch a liferaft by hand you should（）.Acut the casing bands，throw the liferaft over the side，and it will then inflateBdetach the operating cord，throw the raft over the side，and it will then inflateCcut the casing bands，throw the raft over the side，and pull the operating cordDthrow the liferaft over the side and pull the operating cord
单选题Which of the following BEST describes the initial process of setting up a new operating system from a CD-ROM? （）AFormat a partition, install device drivers, and install the operating system.BCreate a partition, format the partition, and install the operating system.CInstall the operating system, create a partition, and install device drivers.DInstall the operating system, install device drivers, and create a partition.
单选题The suction - force principle of operation is a typical characteristic of （）.Acentrifugal pumpsBjet pumpsCpropeller pumpsDreciprocating pumps
单选题Which statement is true regarding the Junos OS?（）AThe Junos kernel is based on the Solaris operating systemBThe Junos kernel is based on the GNU Zebra operating systemCThe Junos kernel is completely original and not based on any other operating systemDThe Junos kernel is based on the FreeBSD UNIX operating system
单选题Which of the listed statements is a characteristic of the liquid charged power element used with thermostatic expansion valves?（）AAt the designed operating temperature, the liquid refrigerant charge has changed to a vaporBThe liquid refrigerant tends to collect at the bellows or diaphragm and reduces the valve sensitivityCThe sensing bulb is empty of liquid refrigerant charge at the designed operating temperatureDThe sensing bulb is never emptied of liquid refrigerant under normal operating conditions
单选题The main operating characteristic of diesel engines which distinguishes them from other internal combustion engines is the （）Amethod of supplying airBcooling systemCmethod of igniting fuelDvalve operating mechanism
单选题A chemical additive to LPG gives it a characteristic（）.AodorBcolorCpressureDdensity