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信息系統(tǒng)管理工程師每日一練試題內容（2024/4/15）
試題1
不屬于系統(tǒng)測試的是（）。
A．路徑測試
B．驗收測試
C．安裝測試
D．壓力測試查看答案
試題參考答案：A
試題2
某臺服務器的CPU使用率連續(xù)3個小時超過70%，這遠遠超過預期。因此會產生一個（），它可以作為判斷服務級別是否被打破的數(shù)據(jù)來源。
A．服務和組件報告
B．例外報告
C．能力預測
D．需求預測查看答案
試題參考答案：B
試題3
針對某計算機平臺開發(fā)的軟件系統(tǒng)，其 （） 越高，越不利于該軟件系統(tǒng)的移植。
A．效率
B．成本
C．質量
D．可靠性查看答案
試題參考答案：A
試題4
企業(yè)生產及管理過程中涉及到的文件、資料、圖表和數(shù)據(jù)等總稱為（）。
A．人力資源
B．數(shù)據(jù)資源
C．財力資源
D．自然資源查看答案
試題參考答案：B
試題5
（ ）技術就是通過網絡中的結點在兩個站點之間建立一條專用的通信線路進行數(shù)據(jù)交換。
A．線路交換
B．報文交換
C．分組交換
D．數(shù)字語音插空查看答案
試題參考答案：A
試題6
主頻是反映計算機（）的計算機性能指標。
A．運算速度
B．存取速度
C．總線速度
D．運算精度查看答案
試題參考答案：A
試題7
The purpose of a programming system is to make a computer easy to use. To do this, it furnishes languages and various facilities that are in fact programs invoked and controlled by language features. But these facilities are bought at a price: the external description of a programming system is ten to twenty times as large as the external description of the computer system itself. The user finds it far easier to specify any particular function, but there are far more to choose from, and far more options and formats to remember.
Ease of use is enhanced only if the time gained in functional specification exceeds the time lost in learning, remembering, and searching manuals. With modern programming systems this gain does exceed the cost, but in recent years the ratio of fain to cost seems to have fallen as more and more complex(71 ) have been added.
Because ease of use is the purpose, this radio of function to conceptual complexity is the ultimate test of system design. Neither function alone nor simplicity alone( 72) a good design.
This point is widely misunderstood. Function, and not simplicity, has always been the measure of excellence for its designers. As soon as ease of use is held up as the criterion, each of these is seen to be(73 ) , reaching for only half of the true goal.
For a given level of function, however, that system is best in which one can specify things with the most simplicity and straightforwardness. (74 ) is not enough. Mooer’s TRAC language and Algol 68 achieve simplicity as measured by the number of distinct elementary concepts.
They are not, however, straightforward. The expression of the things one wants to do often requires involuted (復雜的）and unexpected combinations of the basic facilities. It is not enough to learn the elements and rules of combination; one must also learn the idiomatic usage, a whole lore of how the elements are combined in practice. Simplicity and straightforwardness proceed from conceptual(75 ) . Every part must reflect the same philosophies and the same balancing of desiderata. Every part must use the same techniques in syntax and the analogous notions in semantics. Ease of use, then, dictates unity of design, conceptual integrity.
71A.systems
B.functions
C.programs
D.manuals
72A.defines
B.canbe
C.constructs
D.costs
73A.stabilize
B.equalized
C.unbalanced
D.balanced
74A.Function
B.System
C.Straightforwardness
D.Simplicity
75A.integrity
B.isolation
C.durability
D.consistency查看答案
試題參考答案：B、A、C、D、A
試題8
UML中，用例屬于（）。
A．結構事物
B．行為事物
C．分組事物
D．注釋事物查看答案
試題參考答案：A
試題9
（）不是面向對象分析階段需要完成的。
A．認定對象
B．實現(xiàn)對象及其結構
C．組織對象
D．描述對象的相互作用查看答案
試題參考答案：B
試題10
下面說法不是項目基本特征的是（）。
A．項目具有一次性
B．項目需要確定的資源
C．項目有一個明確目標
D．項目組織采用矩陣式管理查看答案
試題參考答案：D
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