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軟件設計師每日一練試題內容(2026/3/26)
試題1
在執(zhí)行如下所示的 UML 活動圖時,能同時運行的最大線程數為( )。
A.4
B.3
C.2
D.1
查看答案
試題參考答案:C
試題解析與討論:www.scxcsports.com/exam/ExamDay.aspx?t1=4&day=2026/3/26
試題2
已知某高級語言源程序 A 經編譯后得到機器 C 上的目標程序 B,則 ( ) 。
A、對 B 進行反編譯,不能還原出源程序 A
B、對 B 進行反匯編,不能得到與源程序 A 等價的匯編程序代碼
C、對 B 進行反編譯,得到的是源程序 A 的變量聲明和算法流程
D、對 A 和 B 進行交叉編譯,可以產生在機器 C 上運行的動態(tài)鏈接庫
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試題參考答案:A
試題解析與討論:www.scxcsports.com/exam/ExamDay.aspx?t1=4&day=2026/3/26
試題3
軟件設計的主要任務是設計軟件的結構、過程和模塊,其中軟件結構設計的主要任務是要確定( )。
A、模塊間的操作細節(jié)
B、模塊間的相似性
C、模塊間的組成關系
D、模塊的具體功能
查看答案
試題參考答案:C
試題解析與討論:www.scxcsports.com/exam/ExamDay.aspx?t1=4&day=2026/3/26
試題4
選擇軟件開發(fā)工具時,應考慮功能、 ( ) 、穩(wěn)健性、硬件要求和性能、服務和支持。
A、易用性
B、易維護性
C、可移植性
D、可擴充性
查看答案
試題參考答案:A
試題解析與討論:www.scxcsports.com/exam/ExamDay.aspx?t1=4&day=2026/3/26
試題5
在面向對象方法中,繼承用于( )。查看答案
試題參考答案:A
試題解析與討論:www.scxcsports.com/exam/ExamDay.aspx?t1=4&day=2026/3/26
試題6
People are i ndulging in an illusion whenever t hey find themselves explaining at a cocktail(雞尾酒) party, say, that they are "i n computers," or "in telecommunications," or "in electronic funds transfer". The implication is that they are part of the high-tech world. Just between us, they usually aren't. The researchers who made fundamental breakthroughs in those areas are in a high-tech busi ness. The rest of us are (1) of their work. We use computers and other new t echnology components to develop our products or to organize our affairs. Because we go about this work in teams and projects and other tightly knit working groups(緊密聯(lián)系在一起的工作小組), we are mostl y in the human communication business. Our successes stem
from good human int eractions by all participants in the effort, and our failures stem from poor human interactions.
The main reason we tend to focus on t he (2) rather t han the human side of the work is
not because it's more (3) , but because it's easier to do. Getting the new disk drive installed is positively trivial compared t o figuring out why Horace is in a blue funk(恐懼) or why Susan is dissatisfied with the company after only a few months. Human interactions are complicated and never very crisp(干脆的,干凈利落的) and clean in their effects, but they matter more than any other aspect of the work.
If you find yourself concentrating on the (4) rather than the (5), you're like t he
vaudeville character(雜耍人物) who loses his keys on a dark street and looks for them on t he adjacent street because, as he explains, "The light is better there!".
(1)A、creators
B、innovators
C、appliers
D、inventors
(2)A、technical
B、classical
C、social
D、societal
(3)A、trivial
B、crucial
C、minor
D、insignificant
(4)A、technology
B、sociology
C、physiology
D、astronomy
(5)A、technology
B、sociology
C、physiology
D、astronomy
查看答案
試題參考答案:C、A、B、A、B
試題解析與討論:www.scxcsports.com/exam/ExamDay.aspx?t1=4&day=2026/3/26
試題7
在UNIX操作系統(tǒng)中,把輸入/輸出設備看作是( )。
A、普通文件
B、目錄文件
C、索引文件
D、特殊文件
查看答案
試題參考答案:D
試題解析與討論:www.scxcsports.com/exam/ExamDay.aspx?t1=4&day=2026/3/26
試題8
設有如下所示的下三角矩陣A[0..8,0..8],將該三角矩陣的非零元素(即行下標不小于列下標的所有元素 )按行優(yōu)先壓縮存儲在數組(0 ≤i ≤8, j ≤i )存儲在數組M的( ) 中。
A. A
B. B
C. C
D. D
查看答案
試題參考答案:A
試題解析與討論:www.scxcsports.com/exam/ExamDay.aspx?t1=4&day=2026/3/26
試題9
給定關系R(A, B,C,D)和S(C,D,E),若關系R與S進行自然連接運算,則運算后的元組屬性列數為(?。?;關系代數表達式
與( )等價。
(1)A.4
B.5
C.6
D.7
(2)A.
B.
C.
D.
查看答案
試題參考答案:B、D
試題解析與討論:www.scxcsports.com/exam/ExamDay.aspx?t1=4&day=2026/3/26
試題10
假設段頁式存儲管理系統(tǒng)中的地址結構如下圖所示,則系統(tǒng)( )。
A.最多可有2048個段,每個段的大小均力2048個頁,頁的大小為2K
B.最多可有2048個段,每個段最大允許有2048個頁,頁的大小為2K
C.最多可有1024個段,每個段的大小均為1024個頁,頁的大小為4K
D.最多可有1024個段,每個段最大允許有1024個頁,頁的大小為4K
查看答案
試題參考答案:D
試題解析與討論:www.scxcsports.com/exam/ExamDay.aspx?t1=4&day=2026/3/26
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