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軟件設計師每日一練試題內容(2024/8/11)
試題1
( )多態(tài)是指操作(方法)具有相同的名稱、且在不同的上下文中所代表的含義不同。查看答案
試題參考答案:C
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試題2
以下關于總線的敘述中,不正確的是()
A.并行總線適合近距離高速數據傳輸.
B.串行總線適合長距離數據傳輸
C.單總線結構在一個總線上適應不同種類的設備,設計簡單且性能很高
D.專用總線在設計上可以與連接設備實現最佳匹配
查看答案
試題參考答案:C
試題解析與討論:www.yifanwine.com/exam/ExamDay.aspx?t1=4&day=2024/8/11
試題3
利用動態(tài)規(guī)劃方法求解每對結點之間的最短路徑問題(all pairs shortest path problem)時,設有向圖G=<V,E>
A、Dk(i,j)=Dk-1(i,j)+C(i,j)
B、Dk(i,j)=min{Dk-1(i,j),Dk-1(i,j)+C(i,j)}
C、Dk (i,j)=Dk-1(i,k)+Dk-1(k,j)
D、Dk(i,j)=min{Dk-1(i,j),Dk-1(i,k)+Dk-1(k,j)}
查看答案
試題參考答案:D
試題解析與討論:www.yifanwine.com/exam/ExamDay.aspx?t1=4&day=2024/8/11
試題4
在軟件開發(fā)過程中,系統測試階段的測試目標來自于( )階段。查看答案
試題參考答案:A
試題解析與討論:www.yifanwine.com/exam/ExamDay.aspx?t1=4&day=2024/8/11
試題5
在CPU中,()不僅要保證指令的正確執(zhí)行,還要能夠處理異常事件。
A.運算器
B.控制器
C.寄存器組
D.內部總線
查看答案
試題參考答案:B
試題解析與討論:www.yifanwine.com/exam/ExamDay.aspx?t1=4&day=2024/8/11
試題6
設計模式具有 ( ) 的優(yōu)點。
A、適應需求變化
B、程序易于理解
C、減少開發(fā)過程中的代碼開發(fā)工作量
D、簡化軟件系統的設計
查看答案
試題參考答案:A
試題解析與討論:www.yifanwine.com/exam/ExamDay.aspx?t1=4&day=2024/8/11
試題7
以下關于測試原則的敘述中,不正確的是( )。查看答案
試題參考答案:C
試題解析與討論:www.yifanwine.com/exam/ExamDay.aspx?t1=4&day=2024/8/11
試題8
SOCKS is a generic proxy protocol for ICP/IP-based networking , applications. SOCKS includes two (1), the SOCKS server and the SOCKS client. The SOCKS server is implemented at the application layer. The SOCKS client is implemented between applications and the(2) layer. When an application client needs to connect to an application server, the client connects to a SOCKS proxy server. The proxy server connects to the application server instead of. the client, and (3)data between the client and the application server. For the application server, the proxy server is the (4) . SOCKS is also one of the popular (5)to network firewalls. Because of its simplicity and flexibility, SOCKS has been used as generic application proxy in virtual private network (VPN), and for extranet applications.
(1)A、elements
B、components
C、services
D、ctients
(2)A、transport
B、transmission
C、network
D、datalink
(3)A、relays
B、replaces
C、replays
D、repeals
(4)A、workstation
B、user
C、customer
D、client
(5)A、methods
B、alternatives
C、choices
D、replacements
查看答案
試題參考答案:B、A、A、D、B
試題解析與討論:www.yifanwine.com/exam/ExamDay.aspx?t1=4&day=2024/8/11
試題9
Object-oriented analysis (OOA) is a semiformal specification technique for the object-oriented paradigm. Object-oriented analysis consists of three steps. The first step is(1). It determines how the various results are computed by the product and presents this information in the form of a (2) and associated scenarios. The second is (3) , which determines the classes and their attributes, then determines the interrelationships and interaction among the classes. The last step is (4) , which determines the actions performed by or to each class or subclass and presents this information in the form of (5) .
(1)A、use-case modeling
B、class modeling
C、dynamic modeling
D、behavioral modeling
(2)A、collaboration diagram
B、sequence diagram
C、use-case diagram
D、activity diagram
(3)A、use-case modeling
B、class modeling
C、dynamic modeling
D、behavioral modeling
(4)A、use-case modeling
B、class modeling
C、dynamic modeling
D、behavioral modeling
(5)A、activity diagram
B、component diagram
C、sequence diagram
D、state diagram
查看答案
試題參考答案:A、C、B、C、D
試題解析與討論:www.yifanwine.com/exam/ExamDay.aspx?t1=4&day=2024/8/11
試題10
以下關于白盒測試原則的敘述中,不正確的是( )。查看答案
試題參考答案:D
試題解析與討論:www.yifanwine.com/exam/ExamDay.aspx?t1=4&day=2024/8/11
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