軟件設(shè)計(jì)師當(dāng)天每日一練試題地址:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4
往期軟件設(shè)計(jì)師每日一練試題匯總:m.xiexiliangjiufa.com/class/27/e4_1.html
軟件設(shè)計(jì)師每日一練試題(2024/11/3)在線測(cè)試:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2024/11/3
點(diǎn)擊查看:更多軟件設(shè)計(jì)師習(xí)題與指導(dǎo)
軟件設(shè)計(jì)師每日一練試題內(nèi)容(2024/11/3)
試題1
甲經(jīng)銷(xiāo)商擅自復(fù)制并銷(xiāo)售乙公司開(kāi)發(fā)的OA軟件光盤(pán)已構(gòu)成侵權(quán)。丙企業(yè)在未知的情形下從甲經(jīng)銷(xiāo)商處購(gòu)入10張并已安裝使用。在丙企業(yè)知道了所使用的軟件為侵權(quán)復(fù)制品的情形下,以下說(shuō)法正確的是()。
A.丙企業(yè)的使用行為為侵權(quán),須承擔(dān)賠償責(zé)任
B.丙企業(yè)的使用行為不侵權(quán),可以繼續(xù)使用這10張軟件光盤(pán)
C.丙企業(yè)的使用行為侵權(quán),支付合理費(fèi)用后可以繼續(xù)使用這10張軟件光盤(pán)
D.丙企業(yè)的使用行為不侵權(quán),不需要承擔(dān)任何法律責(zé)任
查看答案
試題參考答案:C
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2024/11/3
試題2
Software entities are more complex for their size than perhaps any other humanconstruct, because no two parts are alike (at least above the statement level). If they are, wemake the two similar parts into one, a( 71 ), open or closeD. In this respect software systemsdiffer profoundly from computers, buildings, or automobiles, where repeated elements abound.
Digital computers . are themselves more complex than most things people build;they have very large numbers of states This makes conceiving, describing, and testing them harD. Software systems have orders of magnitude more( 72 )than computers do
Likewise, a scaling-up of a software entity is not m erely a repetition of the same elementsm larger size; it is necessarily an mcrease in the number of different elements. In most cases, the elements interact with each other in some( 73 )fashion: and the complexity of the wholencreases much more than linearly.
The complexity of software is a(an)( 74 )property, not an accidental one Hencedescriptions of a software entity that abstract away its complexity often abstract away its essence.Mathematics and the physical sciences made great strides for threecenturies by constructingsimplified models of complex phenomena, deriving properties fiom the models, and verifyingthose properties experimentally. This worked becausethe complexities( 75 ) in the modelswere not the .essential properties of the phenomena: It does not work when the complexities are the essence.
Many of the classical problems of developing software products derive from this essential complexi and its nonlinear uicreases with size. Not only .technical problems but management problems as well come from the coin plexity.
A. task
B.job
C.subroitune
D.Program
A.states
B.parts
C.conditions
D.Expressions
A.linear
B. nonlinear
C.Parallel
D.Addititive
A. surface
B. Outside
C.exterior
D.Essential
A. fixed
B. Included
C.ignored
D.stabilized
查看答案
試題參考答案:C、A、B、D、C
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2024/11/3
試題3
下面關(guān)于漏洞掃描系統(tǒng)的敘述,錯(cuò)誤的是 ( ) 。
A、漏洞掃描系統(tǒng)是一種自動(dòng)檢測(cè)目標(biāo)主機(jī)安全弱點(diǎn)的程序
B、黑客利用漏洞掃描系統(tǒng)可以發(fā)現(xiàn)目標(biāo)主機(jī)的安全漏洞
C、漏洞掃描系統(tǒng)可以用于發(fā)現(xiàn)網(wǎng)絡(luò)入侵者
D、漏洞掃描系統(tǒng)的實(shí)現(xiàn)依賴(lài)于系統(tǒng)漏洞庫(kù)的完善
查看答案
試題參考答案:C
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2024/11/3
試題4
從存儲(chǔ)空間的利用率角度來(lái)看,以下關(guān)于數(shù)據(jù)結(jié)構(gòu)中圖的存儲(chǔ)的敘述中,正確的是()。
A.有向圖適合采用鄰接矩陣存儲(chǔ),無(wú)向圖適合采用鄰接表存儲(chǔ)
B.無(wú)向圖適合采用鄰接矩陣存儲(chǔ),有向圖適合采用鄰接表存儲(chǔ)
C.完全圖適合采用鄰接矩陣存儲(chǔ)
D.完全圖適合采用鄰接表存儲(chǔ)
查看答案
試題參考答案:C
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2024/11/3
試題5
由值為29、12、15、6、23的五個(gè)葉子結(jié)點(diǎn)構(gòu)造的哈夫曼樹(shù)為 (1) ,其帶權(quán)路徑長(zhǎng)度為 (2) 。
(
1)A. A
B. B
C. C
D. D
(2)A、85
B、188
C、192
D、222
查看答案
試題參考答案:A、C
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2024/11/3
試題6
震網(wǎng)(Stuxnet)病毒是一種破壞工業(yè)基礎(chǔ)設(shè)施的惡意代碼,利用系統(tǒng)漏洞攻擊工業(yè)控制系統(tǒng),是一種危害性極大的( )。查看答案
試題參考答案:D
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2024/11/3
試題7
霍夫曼編碼將頻繁出現(xiàn)的字符采用短編碼,出現(xiàn)頻率較低的字符采用長(zhǎng)編碼。具體的操作過(guò)程為:i)以每個(gè)字符的出現(xiàn)頻率作為關(guān)鍵字構(gòu)建最小優(yōu)先級(jí)隊(duì)列;ii)取出關(guān)鍵字最小的兩個(gè)結(jié)點(diǎn)生成子樹(shù),根節(jié)點(diǎn)的關(guān)鍵字為孩子節(jié)點(diǎn)關(guān)鍵字之和,并將根節(jié)點(diǎn)插入到最小優(yōu)先級(jí)隊(duì)列中,直至得到一棵最優(yōu)編碼樹(shù)。
霍夫曼編碼方案是基于(1)策略的。用該方案對(duì)包含a到f6個(gè)字符的文件進(jìn)行編碼,文件包含100000個(gè)字符,每個(gè)字符的出現(xiàn)頻率(用百分比表示)如表1-3所示,則與固定長(zhǎng)度編碼相比,該編碼方案節(jié)省了(2)存儲(chǔ)空間。
表1-3 某文件中每個(gè)字符出現(xiàn)的頻率
| ||||||
字符 | a | b | c | d | e | f |
出現(xiàn)頻率(%) | 18 | 32 | 4 | 8 | 12 | 26 |
(1)A.分治
B.貪心
C.動(dòng)態(tài)規(guī)劃
D.回溯
(2)A.21%
B.27%
C.18%
D.36%
查看答案
試題參考答案:B、A
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2024/11/3
試題8
對(duì)于有序表(8,15,19,23,26,31,40,65,91),用二分法進(jìn)行查找時(shí),可能的關(guān)鍵字比較順序?yàn)椋?)。查看答案
試題參考答案:C
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2024/11/3
試題9
在數(shù)據(jù)庫(kù)邏輯設(shè)計(jì)階段,若實(shí)體中存在多值屬性,那么將E-R圖轉(zhuǎn)換為關(guān)系模式時(shí),( ) ,得到的關(guān)系模式屬于4NF。
A.將所有多值屬性組成一個(gè)關(guān)系模式
B.使多值屬性不在關(guān)系模式中出現(xiàn)
C. 將實(shí)體的碼分別和每個(gè)多值屬性獨(dú)立構(gòu)成一個(gè)關(guān)系模式
D. 將多值屬性和其它屬性一起構(gòu)成該實(shí)體對(duì)應(yīng)的關(guān)系模式
查看答案
試題參考答案:C
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2024/11/3
試題10
在指令系統(tǒng)的各種尋址方式中,獲取操作數(shù)最快的方式是 (1) 。若操作數(shù)的地址包含在指令中,則屬于 (2) 方式。
(1)A、直接尋址
B、立即尋址
C、寄存器尋址
D、間接尋址
(2)A、直接尋址
B、立即尋址
C、寄存器尋址
D、間接尋址
查看答案
試題參考答案:B、A
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=4&day=2024/11/3
信管網(wǎng)訂閱號(hào)
信管網(wǎng)視頻號(hào)
信管網(wǎng)抖音號(hào)
溫馨提示:因考試政策、內(nèi)容不斷變化與調(diào)整,信管網(wǎng)網(wǎng)站提供的以上信息僅供參考,如有異議,請(qǐng)以權(quán)威部門(mén)公布的內(nèi)容為準(zhǔn)!
信管網(wǎng)致力于為廣大信管從業(yè)人員、愛(ài)好者、大學(xué)生提供專(zhuān)業(yè)、高質(zhì)量的課程和服務(wù),解決其考試證書(shū)、技能提升和就業(yè)的需求。
信管網(wǎng)軟考課程由信管網(wǎng)依托10年專(zhuān)業(yè)軟考教研傾力打造,教材和資料參編作者和資深講師坐鎮(zhèn),通過(guò)深研歷年考試出題規(guī)律與考試大綱,深挖核心知識(shí)與高頻考點(diǎn),為學(xué)員考試保駕護(hù)航。面授、直播&錄播,多種班型靈活學(xué)習(xí),滿(mǎn)足不同學(xué)員考證需求,降低課程學(xué)習(xí)難度,使學(xué)習(xí)效果事半功倍。
發(fā)表評(píng)論 查看完整評(píng)論 | |