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【简答题】
虚拟主机服务提供了一种让企业或个人在网络上能自由展示自己的形象、产品的简单、便宜的实现方案。如果要求在Apache服务器上创建多个不同的Web站点，那么就要求Apache设置虚拟主机服务时，采用(4)和(5)两种方案以适应不同的服务要求。
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【简答题】(Short-answer Question) What is a register? What is the storage capacity of a register that can retain one byte of data? What does the “shift capacity” of a register mean?
【简答题】What is the main storage device in most computer systems?
【单选题】In a 32-bit computer system, if the first address of an int-type array array[n] is A, then what is the storage address of array[2]
A.
A + 2
B.
A + 4
C.
A + 8
D.
A + 12
【单选题】Many unnecessary items went by the wayside in the storage room. What is the meaning of the underlined words?
A.
to walk on one side of the way
B.
to be discarded
C.
to be put in the center
D.
to be treasured
【单选题】In a 32-bit computer system, if the first address of a short int array[n] is A, what is the storage address of array[2]
A.
A + 2
B.
A + 4
C.
A + 8
D.
A + 12
【单选题】Many unnecessary items went by the way side in the storage room. What is the meaning of the underlined words?
A.
to walk on one side of the way
B.
to be discarded（被抛弃）
C.
to be put in the center
D.
to be treasured
【单选题】What is pumped storage?
A.
Extracting electricity many times from the same water by constructing a series of dams along the water course
B.
Using a pump to increase water pressure when the head is low
C.
A way of releasing water from a reservoir to maintain the maximum possible head
D.
A mechanism for storing electricity by running a hydro scheme in reverse
【简答题】在古代,促进商业产生和发展最重要的两大因素是( )和自然环境。
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