皮皮学,免费搜题
登录
搜题
【单选题】
硬盘的一个主要性能指标是容量,硬盘容量的计算公式为( )
A.
磁道数×面数×盘片数
B.
磁道数×扇区数×盘片数
C.
磁道数×面数×扇区数×扇区内字节数
D.
磁道数×面数×扇区数×盘片数×扇区内字节数
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】Many cities around the world today are heavily polluted. Careless methods of production and lack of consumer demand for environment (环境) friendly products have contributed to the pollution problem. On...
【简答题】(12分)工业上以锂辉石(Li 2 O·A1 2 O 3 ·4SiO 2 ,含少量Ca、Mg元素)为原料生产碳酸锂。其部分工艺流程如下: 已知:①Li 2 O·Al 2 O 3 ·4SiO 2 +H 2 SO 4 (浓) Li 2 SO 4 +Al 2 O 3 ·4SiO 2 ·H 2 O↓ ②某些物质的溶解度( S )如下表所示。 T /℃ 20 40 60 80 S (Li 2 CO 3 )/...
【简答题】试述黄连的来源、产地、三种黄连性状和显微鉴别特征。
【简答题】试述黄连的来源、产地。
【简答题】黄连的来源是( )科植物(华)黄连、三角叶黄连、云南黄连的干燥( )。黄连的气( )、味( )。
【单选题】The effects of childhood abuse and lack of parental affection can last a lifetime.
A.
attachment
B.
consent
C.
guidance
D.
supervision
【简答题】有一批已购买保险的货物,装载该批货物的货轮在航运中发生了火灾,经船长下令施救后,火被扑灭。事后查明该批货物损失如下:(1)500箱受严重水渍损失,无其他损失。(2)500箱既受热烤、火熏损失,又受水渍损失,但未发现火烧的痕迹。(3)200箱着火但已被扑灭,有严重的水溃损失。(4)300箱已烧毁。试分析上述四种情况下海损的性质。 险别较好?
【判断题】想获得更大一点的景深,可以考虑把光圈缩小。
A.
正确
B.
错误
【简答题】阅读理解 People of older generations often complain about the selfishness and lack of respect they find among the younger generations.It is undeniable that some young people do need to be educated on mutu...
【简答题】People of older generations often complain about the selfishness and lack of respect they find among the younger generations. It is undeniable that some young people do need to be educated on mutual r...
相关题目: