● Data items are added or deleted from the list only at the top of the (72) .
(72)
A. queue
B. stack
C. tree
D. linear list
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● DHCP 客户端不能从DHCP 服务器获得 (36) 。
(36)
A. DHCP 服务器的IP 地址
B. Web服务器的IP 地址
C. DNS 服务器的IP 地址
D. 默认网关的IP 地址
● 对于二维数组a[1..6,1..8],设每个元素占2个存储单元,且以列为主序存储,则元素a[4,4]相对于数组空间起始地址的偏移量是 (34) 个存储单元。
(34)
A. 28
B. 42
C. 48
D. 54
查询供应商地址包含“西安”的供应商名及电话的SQL语句为:
SELECT供应商名,电话
FROM S
WHERE (62) ;
(62)
A. 地址IN(西安)
B. 地址like '%西安%'
C. 地址IN('西安')
D. 地址like '西安'
● (71) means that a program written for one computer system can be compiled and run on another system with little or no modification.
(71)
A. Portability
B. Reliability
C. Availability
D. Reusability