(74) is a contiguous，numbered set of variables of a given base type，which can be used and passed to functions as a unit.(74)

A．Record

B．Array

C．Parameter

D．File

[单选题]______is a contiguous, numbered set of variables of a given base type, which can be used and passed to functions as a unit.A．RecordB．ArrayC．FileD．Parameter

[单选题]A (74)is aformal set ofrules for specifying the format and relationship when exchanging data among communicating devices.(74)A． protocolB．languageC．programD．command

[问答题]A set of golden lights hovering silently in the night sky in a “V” formatio

[单选题]V74阀的作用（），稳定系统压力.A . 热水系统备压B . 回流备用压C . 无作用

[单选题]升温过程中V74的工作状态是（）.A . 关闭B . 打开C . A气压工作D . B气压工作

[单选题]下面哪一个是V74A的作用（）。A . 在升温杀菌时起作用，给产品管路备压，设定值3--4barB . 在生产时起作用，给灌装机备压，设定值根据灌装机的种类不同而不同C . 在生产时起作用，给产品管路备压，设定值3—4bar

[判断题] GY74型感应测井仪直流供电电压为250V,交流供电电压为100V。A . 正确B . 错误

[单选题]下面哪一个是V74B的作用（）。A . 在升温杀菌时起作用，给产品管路备压，设定值3--4barB . 在生产时起作用，给灌装机备压，设定值根据灌装机的种类不同而不同C . 在生产时起作用，给产品管路备压，设定值3—4bar

[主观题]A． directory contains many a numbered sub-dir, and other files or directories as well. Each numberedsub-dir contains pictures(only jpg or png) and other files. Some of the pictures are original, while theothers are the result of conversion from the o

[名词解释] SET