题目
To reduce their design complexity, most networks are organized as a stack of(72), each one built upon the one below it.
A.blocks
B.modules
C.pieces
D.layers
第2题
Software design is a(71)process .It requires a certain(72)of flair on the part of the designer. Design can not be learned from a book .It must be practiced and learnt by experience and study of existing systems .A well(73)software system is straightforward to implement and maintain ,easily(74)and reliable .Badly(73)software systems ,although they may work are(75)to be expensive to maintain ,difficult to test and unreliable.
A.create
B.created
C.creating
D.creative
第3题
A.15亿
B.20亿
C.25亿
D.30亿
第4题
Software design is a(66)process. It requires a certain(67)of flair on the part of the designer. Design can net be learned from a book. It must be practiced and learnt by experience and study of existing systems. A well(68)software system is straight forward to implement and maintain, easily(69)and reliable. Badly(68)software systems, although they may work are(70)to be expensive to maintain, difficult to test and unreliable.
A.create
B.created
C.creating
D.creative
第8题
A.Shuffle ——Sort ——Reduce
B.Shuffle ——Reduce——Sort
C.Reduce——Shuffle ——Sort
D.Sort ——Shuffle ——Reduce
第11题
A.Reduce、Reuse、Recycle
B.Reduce、Reuse、Replace
C.Reuse、Recyle、Refine
D.Reduce、Replace、Reduce
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