当企业在进行采购时,大批量的采购往往可以获得价格折扣,多采购的物品便会放在仓库中,这体现了库存在哪一方面的作用? ()
A.使企业实现规模经济
B.平衡供给与需求
C.预防不确定性的需求变动
D.消除供需双方在地理位置上的差异
A.使企业实现规模经济
B.平衡供给与需求
C.预防不确定性的需求变动
D.消除供需双方在地理位置上的差异
第1题
文中(2 )处正确的答案是()。
A.reflex
B.distort
C.bend
D.absorb
第2题
A.transmitted
B.transformed
C.converted
D.delivered
第5题
(72) is a system that can map a name to an address and conversely an address to an name.
(73) is a three-way handshaking authentication protocol that it's packets are encapsulated in the point-to-point protocol
(74) is an approach that enables an ATM Switch to behave like a LAN switch.
(75) is an guided media which is made of glass or plastic and transmits signals in the form. of light.
A.ASK
B.PSK
C.FSK
D.FDM
第9题
A.Coaxial cable
B.Optical fiber
C.Unshielded Twisted-pair Cable
D.Shielded Twisted-pair Cable
第10题
A.BIOS
B.BASIC
C.DOS
D.FAT
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