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軟件設計師每日一練試題(2022/3/6)
來源:信管網(wǎng) 2022年03月07日 【所有評論 分享到微信

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軟件設計師每日一練試題內(nèi)容(2022/3/6)

試題1

彩色打印機中所采用的顏色空間是( )。
A、RGB彩色空間 
B、CMY彩色空間  
C、YUV彩色空間 
D、HSL彩色空問 

試題解析與討論:m.xiexiliangjiufa.com/st/76962650.html
試題參考答案:B

試題2

圖2-1是一個軟件項目的活動圖,其中頂點表示項目里程碑,連接頂點的邊表示包含的活動,邊上的值表示完成活動所需要的時間,則()在關鍵路徑上。



A.B
B.C
C.D
D.H

試題解析與討論:m.xiexiliangjiufa.com/st/2474817642.html
試題參考答案:B

試題3

硬磁盤存儲器的道存儲密度是指(1),而不同磁道上的位密度是(2)。
(1)A、沿同磁道每毫米記錄的二進制位數(shù) 
B、同一柱面上的磁道數(shù) 
C、一個磁道圓周上所記錄的二進制位數(shù) 
D、沿磁盤半徑方向上單位長度(毫米或英時)上的磁道數(shù)
(2)A、靠近圓心的密度大 
B、靠近外邊沿的密度大 
C、靠近圓心的密度小 
D、靠近半徑中間的密度小 

試題解析與討論:m.xiexiliangjiufa.com/st/76032618.html
試題參考答案:D、A

試題4

Project after project designs a set of algorithms and then plunges intoconstruction of customer-deliverable software on a schedule that demands delivery of the first thing built.
In most projects, the first system built is (1) usable. It may be too slow, too big , awkward to use, or all three. There is no (2 ) but to start again, smarting but smarter and build a redesigned version in which these problems are solved. The discard and (3) may be done in one lump, or it may be done piece-by-piece. But all large-system experience shows that it will be done. Where a new system concept or new technology is used, one has to build a syste m to throw away, for even the best
planning is not so omniscient (全知的) as to get it fight the first time.
the management question, therefore, is not whether to build a pilot system and throw it away. You will do that. The only question is whether to plan in advance to build a (4).or to promise to deliver the throwaway to customers. Seen this way, the answer is much clearer. Delivering that throwaway to customers buys time, but it does so only at the (5) of agony (極大痛苦) for the user, distraction for the builders while they do the redesign, and a bad..reputation for the product that the best redesign will find hard to live down.
Henceplanto throw one away; you will,anyhow.
The management question, therefore, is not whether to build a pilot system and throw it away. You will do that. The only question is whether to plan in advance to build a throwaway, or to promise to deliver the throwaway to customers. Seen this way, the answer is much clearer. Delivering that throwaway to customers buys time, but it does so only at the cost of agony for the user, distraction for the builders while they do the redesign, and a bad reputation for the product that the best redesign will find hard to live down.
(1)A.almost
B.often
C.usually
D.barely
(2)A.alternative
B.need
C.possibility
D.solution
(3)A.design
B.redesign
C.plan
D.build
(4) A.throwaway
B.system
C.software
D.product
(5) A.worth
B. value
C. cost
D. invaluable

試題解析與討論:m.xiexiliangjiufa.com/st/271552319.html
試題參考答案:D、A、B、A、C

試題5

下圖所示的防火墻結構屬于( )。

A、簡單的雙宿主主機結構
B、單DMZ防火墻結構
C、帶有屏蔽路由器的單網(wǎng)段防火墻結構
D、雙DMZ防火墻結構

試題解析與討論:m.xiexiliangjiufa.com/st/76782644.html
試題參考答案:B

試題6: 某系統(tǒng)由下圖所示的冗余部件構成。若每個部件的千小時可靠度都為R,則該系統(tǒng)的千小時可靠度為()

A.(1-R3)(1-R2)
B.(1-(1-R)3)(1-(1-R)2)
C.(1-R3)+(1-R2)
D.(1-(1-R)3)+(1-(1-R)2)
試題解析與討論:m.xiexiliangjiufa.com/st/3927311454.html
試題參考答案:B

試題7

使用200DPI的掃描分辨率掃描一幅2×2.5英寸的黑白圖像,可以得到一幅( ) 像素的圖像。
A、200×2
B、2×2.5
C、400×500
D、800×1000

試題解析與討論:m.xiexiliangjiufa.com/st/78062688.html
試題參考答案:C

試題8: 進程P1、P2、P3、P4和P5的前趨圖如下所示:

若用PV操作控制這5個進程的同步與互斥的程序如下,那么程序中的空①和空②處應分別為();空③和空④處應分別為( );空⑤和空⑥處應分別為( )。

(1)
A.V(S1)和P(S2)
B.P(S1)和V(S2)
C.V(S1)和V(S2)
D.V(S2)和P(S1)
(2)
A.V(S3)和V(S5)
B.P(S3)和V(S5)
C.V(S3)和P(S5)
D.P(S3)和P(S5)
(3)
A.P(S6)和P(S5)V(S6)
B.V(S5)和V(S5)V(S6)
C.V(S6)和P(S5)P(S6)
D.P(S6)和P(S5)P(S6)試題解析與討論:m.xiexiliangjiufa.com/st/4071425030.html
試題參考答案:D、B、C

試題9

在Windows 2003 Server中啟用配置SNMP服務時,必須以()身份登錄才能完成SNMP服務的配置功能。
A.guest
B.普通用戶
C.a(chǎn)dministrator組成員
D.user組成員

試題解析與討論:m.xiexiliangjiufa.com/st/2484828737.html
試題參考答案:C

試題10

在UNIX操作系統(tǒng)中,當用戶執(zhí)行如下命令
1ink("/user/include/myfile.sh","/usr/userwang/youfile.sh")
則文件名"/usr/userwang/youfile.sh"存放在( )。
A、user目錄文件中 
B、include目錄文件中 
C、userwang目錄文件中 
D、youfile.sh的文件內(nèi)容中 

試題解析與討論:m.xiexiliangjiufa.com/st/75802610.html
試題參考答案:C

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