贴现、转贴现、再贴现银行向承兑人收取票款时,应在汇票背面背书人栏加盖()
A. 结算章
B. 结算专用章
C. 收款人预留银行印鉴
D. 业务公章
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A recent power outage disrupted customer operations in one of the two campus centers. Thecustomer has already started to develop a strategy for consolidation of the data centers andremote backup at a colocation facility, but current and near-term budgets are focused only oncapacity growth at lowest cost. Which of the following capabilities might be immediately attractiveto the customer?()
A. DS8700 with remote mirroring
B. V7000 with Easy Tier and SSD
C. SVC VDisk mirroring with stretch clusters
D. UPS power backup to the racks with current storage controller
工作票编制人把工作票发给签发人以后,可以再对其进行修改。
A. 正确
B. 错误
观测能见度必须选择在视野开阔,能看到所有目标物的()作为能见度的观测点。
为使自激振荡器产生自激振荡,输出端反馈到输入端的电压必须与输入端电压同相
A. 正确
B. 错误