A．Bus
B．Application system
C．Operating system
D．Disk
[单选题]：The government manages to affect the level of aggregate demand through and（ ）monetary policy．A．commerc ialB．fiscalC．sluggishD．industrial
[单选题][A] administers [B] manages [C] oversees [D] presides
[单选题]Which of the following components are used to convert alternating current produced in the generator windings to direct current?A．Armature and equalizerB．Commutator and brushesC．Rotor and interpolesD．Field and exciter
[单选题]The three basic components of a fire are chain reaction, heat, fuel, and ____.A．carbon monoxideB．oxygenC．carbon dioxideD．any gaseous substance
[单选题]setting redundant components in subsystem to handle with the risks brought by the defaults of original components,what kind of risk response strategy is this？（）A .risk avoidanceB .risk acceptanceC .risk mitigationD .contingency plan
[名词解释] 组分结构（Components Structure）
[单选题]The CPU is composed of two components，which are (66) ．(66) A．asthmatics logic unit and controllerB．arithmetic logic unit and memoryC．memory and controllerD．controller and storage
[单选题] The （72） has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.（72）A． applicationB． information systemC． operating systemD． iterative
[单选题]The CPU is composed of two components，which areA．arithmetic logic unit and controllerB．memory and controllerC．arithmetic logic unit and memoryD．controller and storage
[单选题] The （71） has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.（71）A． applicationB． information systemC． operating systemD． information processing