作者wei1213 (ㄚ玮)
看板TransCSI
标题[问题] 烦请资工系同学帮小弟解答 m(_ _)m
时间Tue Jun 10 13:47:31 2008
烦请资工系同学帮小弟解答 m(_ _)m
劳烦各位大大帮忙，小弟已与阅毕以下题目。但不确定答案是否正确?
请有空的大大帮忙指教一下 感谢!
(A) 4. In BNF, the syntax of a language is specified as a set of(套) _____.
(A) tokens (B) rules (C) objects (D) parse trees
(D) 6. ____ is the process of verifying the identity of the receiver of your
message.
(A) spoofing (B) SSL (C) authentication(D) encryption
(C) 7.The _____ is the number of bits used to encode each sample.
(A) digital rate (B) pixel rate (C) bit rate (D) bit depth
9.When an I/O operation is done, the I/O controller transmits to the
processor a special hardware signal called a(n) _____.
(A) control signal (B)I/O signal(C) interrupt signal (D) switch signal
11.The ability to match the number of processors to the size of the problem
is known as____.
(A) scalability (B) flexibility (C) malleability (D) adaptability
(a) 可测量性(b) 灵活性(c) 可锻性(d) 伸缩性
12.The process of associating a symbolic name with a physical memory
address is called_____.
(A)synchronizing (B) validating (C) binding (D) registering
(B) 13._____ can transmit information between networks using totally different
communication techniques.
(A) repeaters (B) routers (C) bridges (D) ports
27.编译器把字元组成代表单一实体的token是在？
(A) Lexical phase (B) Semantic phase(C) Syntax phase
(D) Code Generation phase
28.下列何者不是I/O使用的方法之一?
(A) Polling (B) Paging (C) DMA (D) Interrupt
(D) 33.网际网路上的位址反解规约(Address Resolution Protocol, ARP)代表意义为何？
(A)动态位址连结规约 (B)网路传送模式应用
(C)资料传输协定应用 (D)网际网路地址设定
35.电脑指令定址(addressing)方法中的间接定址(indirect addressing)，其有效位
址如何取得？
(A)有效位址即为运算元栏之值 (B)有效位址为运算元栏所指另一位址的内含值
(C)有效位址为运算元栏与PC内含值相加所得
(D)有效位址为运算元栏之值减去目前记数器内的值
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◆ From: 59.126.51.177
※ 编辑: wei1213 来自: 59.126.51.177 (06/10 13:51)
※ 编辑: wei1213 来自: 59.126.51.177 (06/10 13:53)
1F：推 avogau:6:(C) 7:(D) 06/22 18:25
2F：→ avogau:9:(C) 06/22 18:26
3F：→ avogau:28:(B) 06/22 18:27