题目
第1题
A.Router Operating Sytstem
B.Request of Service
C.React Operating System
D.Robot Operating System
第3题
A、Disk、Operating、System
B、Daily、Operating、System
C、Disk、Open、System
D、Date、Open、System
第6题
A.ScreenOS
B. Solaris
C. FreeBSD
D. HP-UX
第7题
A.began before Windows 3.X system existed
B.was more robust
C.worked in reliable business environment
D.was the most advanced operating system of all
第8题
A.resource management
B.error recovery
C.memory management
D.all the above
第9题
Pressure drop in an operating hydraulic system is developed ______.
A.only by the pump as its primary function
B.by resistance to the fluid flow through the system
C.by the thermal input to the system's fluid
D.solely(单独地) by the charge applied by the accumulators
第10题
Windows versions before Windows 95 ().
A、are proprietary
B、are not operating system at all
C、rely on DOS as the operating system
D、were the first successful graphical operating system
第11题
A.Router Operating Sytstem
B.Request of Service
C.React Operating System
D.Robot Operating System
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