選擇題一 基礎(chǔ)知識(shí)
1.你認(rèn)為最能準(zhǔn)確反映計(jì)算機(jī)主要功能的表述是______。C(B)
A.計(jì)算機(jī)可以代替入的腦力勞動(dòng)B計(jì)算機(jī)可以存儲(chǔ)大量信息
C.計(jì)算機(jī)是一種信息處理機(jī)D.計(jì)算機(jī)可以實(shí)現(xiàn)高速運(yùn)算
2.現(xiàn)代計(jì)算機(jī)之所以能自動(dòng)地連續(xù)進(jìn)行數(shù)據(jù)處理,主要是因?yàn)開(kāi)_____。C
A.采用了開(kāi)關(guān)電路B.采用了半導(dǎo)體器件C具有存儲(chǔ)程序的功能D采用了二進(jìn)制
3.計(jì)算機(jī)的應(yīng)用范圍廣、自動(dòng)化程度高是由于______。D
A設(shè)計(jì)先進(jìn),元件質(zhì)量高B.CPU速度快,功能強(qiáng)
C.內(nèi)部采用二進(jìn)制方式工作D.采用程序控制工作方式
4.以二進(jìn)制和程序控制為基礎(chǔ)的計(jì)算機(jī)結(jié)構(gòu)是由______最早提出的。C
A.布爾B.巴貝奇C.馮·諾依曼D.圖靈
5.計(jì)算機(jī)具有強(qiáng)大的功能,但它不可能______。D
A.高速準(zhǔn)確地進(jìn)行大量數(shù)值運(yùn)算B.高速準(zhǔn)確地進(jìn)行大量邏輯運(yùn)算
C對(duì)事件作出決策分析D.取代人類(lèi)的智力活動(dòng)
6.一臺(tái)計(jì)算機(jī),之所以有相當(dāng)?shù)撵`活性和通用性,能解決許多不同的問(wèn)題,主要是因?yàn)開(kāi)_____。C
A配備了各種不同的輸入和輸出設(shè)備B.硬件性能卓越,功能強(qiáng)大
C.能執(zhí)行不同的程序,實(shí)現(xiàn)程序安排的不同操作功能D操作者靈活熟悉的操作使用
7.計(jì)算機(jī)中的數(shù)據(jù)是指______。C
A一批數(shù)字形式的信息B.一個(gè)數(shù)據(jù)分析
C.程序、文稿、數(shù)字、圖像、聲音等信息D程序及其有關(guān)的說(shuō)明資料
8第一臺(tái)電子數(shù)字計(jì)算機(jī)ENIAC誕生于______年。C
A. 1927 B. 1936 C 1946 D. 1951
9.世界上第一臺(tái)電子數(shù)字計(jì)算機(jī)取名為_(kāi)_____。B
A.UNIVAC B. ENIAC C EDSAC D.EDVAC
10.從第一臺(tái)計(jì)算機(jī)誕生到現(xiàn)在的50多年中,按計(jì)算機(jī)所用的電子器件來(lái)劃分,計(jì)算機(jī)的發(fā)展經(jīng)歷了______ 個(gè)階段。A
A.4 B.6 C.7 D.3
11.計(jì)算機(jī)的發(fā)展階段通常是按計(jì)算機(jī)采用的來(lái)______劃分的。B
A內(nèi)存容量B.電子器件C.程序設(shè)計(jì)語(yǔ)言D、操作系統(tǒng)
12.下列敘述中正確的是______。D
A世界上第一臺(tái)電子計(jì)算機(jī)ENIAC首先實(shí)現(xiàn)了“存儲(chǔ)程序”方案
B按照計(jì)算機(jī)的規(guī)模,人們把計(jì)算機(jī)的發(fā)展過(guò)程分為4個(gè)時(shí)代
C.微型計(jì)算機(jī)最早出現(xiàn)于第3代計(jì)算機(jī)中
D.馮·諾依曼提出的計(jì)算機(jī)體系結(jié)構(gòu)奠定了現(xiàn)代計(jì)算機(jī)的結(jié)構(gòu)理論基礎(chǔ)
13.微型計(jì)算機(jī)的發(fā)展以______技術(shù)為特征標(biāo)志。B
A.操作系統(tǒng)B.微處理器C.磁盤(pán)D.軟件
14 第3代計(jì)算機(jī)時(shí)代出現(xiàn)了______。B
A管理程序B.操作系統(tǒng)C.高級(jí)語(yǔ)言D。匯編語(yǔ)言
15.第4代計(jì)算機(jī)的邏輯器件,采用的是______。B
A晶體管B.大規(guī)模、超大規(guī)模集成電路
C.中、小規(guī)模集成電路D.微處理器集成電路
16.第2代計(jì)算機(jī)時(shí)代出現(xiàn)了______。C
A.管理程序B。操作系統(tǒng)C.高級(jí)語(yǔ)言D。匯編語(yǔ)言
17.第______代計(jì)算機(jī)時(shí)代創(chuàng)立了高級(jí)語(yǔ)言,并研制了相應(yīng)的編譯程序,使計(jì)算機(jī)的性能大為提高。B
A.1 B.2 C.3 D.4
18.計(jì)算機(jī)目前已經(jīng)發(fā)展到______階段。C
A晶體管計(jì)算機(jī)B.集成電路計(jì)算機(jī)
C.大規(guī)模和超大規(guī)模集成電路計(jì)算機(jī)D.人工智能計(jì)算機(jī)
19.巨型計(jì)算機(jī)指的是______。C
A重量大B.體積大C.功能強(qiáng)D.耗電量大
20.個(gè)人計(jì)算機(jī)屬于______。C
A小巨型機(jī)B。小型計(jì)算機(jī)C.微型計(jì)算機(jī)D.中型計(jì)算機(jī)
21.我國(guó)自行設(shè)計(jì)研制的銀河系列計(jì)算機(jī)是______。D
A微型計(jì)算機(jī)B小型計(jì)算機(jī)C.大型計(jì)算機(jī)D.巨型計(jì)算機(jī)
22.IBM-PC系列計(jì)算機(jī)屬于______。A
A微型計(jì)算機(jī)B.小型計(jì)算機(jī)C.中型計(jì)算機(jī)D.大型計(jì)算機(jī)
23 Apple公司的MacintoshC系列計(jì)算機(jī)屬于______。D
A大型計(jì)算機(jī)B.中型計(jì)算機(jī)C.小型計(jì)算機(jī)D微型計(jì)算機(jī)
24______是價(jià)格便宜、使用方便、裝機(jī)容量最多的計(jì)算機(jī)。D
A.大型計(jì)算機(jī)B中型計(jì)算機(jī)C小型計(jì)算機(jī)D.微型計(jì)算機(jī)
25許多企事業(yè)單位現(xiàn)在都使用計(jì)算機(jī)計(jì)算、管理職工工資,這屬于計(jì)算機(jī)的______應(yīng)用領(lǐng)域。B
A科學(xué)計(jì)算B數(shù)據(jù)處理C、過(guò)程控制D輔助工程
26。用計(jì)算機(jī)進(jìn)行資料檢索工作,是屬于計(jì)算機(jī)應(yīng)用中的______。B
A科學(xué)計(jì)算B數(shù)據(jù)處理C。實(shí)時(shí)控制D、人工智能
27用計(jì)算機(jī)控制人造衛(wèi)星和導(dǎo)彈的發(fā)射,按計(jì)算機(jī)應(yīng)用的分類(lèi),它應(yīng)屬于______。D
A.科學(xué)計(jì)算B、輔助設(shè)計(jì)C數(shù)據(jù)處理D.實(shí)時(shí)控制
28用計(jì)算機(jī)進(jìn)行定理的自動(dòng)證明.按計(jì)算機(jī)應(yīng)用的分類(lèi),它應(yīng)屬于______。B(A)
A科學(xué)計(jì)算B.人工智能C.?dāng)?shù)據(jù)處理D.實(shí)時(shí)控制
29.用計(jì)算機(jī)進(jìn)行語(yǔ)言翻譯和語(yǔ)音識(shí)別,按計(jì)算機(jī)應(yīng)用的分類(lèi),它應(yīng)屬于______。C
A科學(xué)計(jì)算B.輔助設(shè)計(jì)C.人工智能D.實(shí)時(shí)控制
30.用計(jì)算機(jī)進(jìn)行遠(yuǎn)程教學(xué),它屬于計(jì)算機(jī)的______領(lǐng)域。A
A網(wǎng)絡(luò)應(yīng)用B,輔助設(shè)計(jì)C.人工智能D.實(shí)時(shí)控制
31.用計(jì)算機(jī)進(jìn)行財(cái)務(wù)賬目計(jì)算、生產(chǎn)和庫(kù)存管理、情報(bào)檢索,它屬于計(jì)算機(jī)的______領(lǐng)域。B
A網(wǎng)絡(luò)應(yīng)用B.?dāng)?shù)據(jù)處理C。人工智能D.實(shí)時(shí)控制
32.CAD的含義是______。C
A計(jì)算機(jī)科學(xué)計(jì)算B。辦公自動(dòng)化C.計(jì)算機(jī)輔助設(shè)計(jì)D.管理信息系統(tǒng)
33.計(jì)算機(jī)輔助設(shè)計(jì)的英文縮寫(xiě)是______。A
A.CAD B CAI C.CAM D.CAT
34.對(duì)船舶、飛機(jī)、汽車(chē)、機(jī)械、服裝進(jìn)行設(shè)計(jì)、繪圖屬于______。C
A。計(jì)算機(jī)科學(xué)計(jì)算B.計(jì)算機(jī)輔助制造C計(jì)算機(jī)輔助設(shè)計(jì)D.實(shí)時(shí)控制
35.對(duì)船舶、飛機(jī)、汽車(chē)、機(jī)械、服裝進(jìn)行設(shè)計(jì)、繪圖稱(chēng)為_(kāi)_____。B
A CAI B CAD C CAM D CAT
36.CAM的含義是______。A
A計(jì)算機(jī)輔助制造B.計(jì)算機(jī)科學(xué)計(jì)算C計(jì)算機(jī)輔助設(shè)計(jì)D.計(jì)算機(jī)輔助教學(xué)
37.計(jì)算機(jī)輔助制造的英文縮寫(xiě)是______。C
A.CAD B.CAI C.CAM D.CAT
38.?dāng)?shù)控機(jī)床。柔性制造系統(tǒng)、加工中心都是______的例子。B
A.計(jì)算機(jī)科學(xué)計(jì)算B.計(jì)算機(jī)輔助制造C.計(jì)算機(jī)輔助設(shè)計(jì)D.實(shí)時(shí)控制
39.?dāng)?shù)控機(jī)床。柔性制造系統(tǒng)、加工中心都是______的例子。C
A.CAI B。CAD C.CAM D.CAT
40.CAI的含義是______。D
A計(jì)算機(jī)輔助制造B.計(jì)算機(jī)科學(xué)計(jì)算C計(jì)算機(jī)輔助設(shè)計(jì)D.計(jì)算機(jī)輔助教學(xué)
41.計(jì)算機(jī)輔助教學(xué)的英文縮寫(xiě)______。B
A. CAD B。 CAI C. CAM D CAT
42.計(jì)算機(jī)用于教學(xué)和訓(xùn)練,稱(chēng)為_(kāi)_____。D
A計(jì)算機(jī)科學(xué)計(jì)算B。數(shù)據(jù)處理C辦公自動(dòng)化D計(jì)算機(jī)輔助教學(xué)
43.計(jì)算機(jī)用于教學(xué)和訓(xùn)練,稱(chēng)為_(kāi)_____。C
A CAD B. CAT C CAI D CAM
44.計(jì)算機(jī)內(nèi)部采用______數(shù)字進(jìn)行運(yùn)算。A
A、二進(jìn)制B十進(jìn)制C,八進(jìn)制D.十六進(jìn)制
45下列數(shù)據(jù)中,有可能是八進(jìn)制數(shù)的是______。B
A 408 B 677 C 659 D. 802
46.下列數(shù)據(jù)中,不可能是八進(jìn)制數(shù)的是______。C
A. 4005 B. 6772 C. 6581 D 7652
47 在十六進(jìn)制的某一位上,表示“十二”的數(shù)碼符號(hào)是______。D
A.F B.E C.B D.C
48.在十六進(jìn)制的某一位上,表示“十五”的數(shù)碼符號(hào)是______。B
A.E B.F C G D.D
49.有一個(gè)數(shù)值152,它與十六進(jìn)制數(shù)6A相等,該數(shù)值是______。B
A.二進(jìn)制數(shù)B、八進(jìn)制數(shù)C.十六進(jìn)制數(shù)D.十進(jìn)制數(shù)
50.對(duì)于R進(jìn)制數(shù)而言,其基數(shù)是______。B
A. R-1 B。 R C. R+1 D. 2R
51.在二進(jìn)制數(shù)中,能使用的最小數(shù)字符號(hào)是______。D
A.1 B.-R-l) C.-1 D.0
52.十進(jìn)制數(shù)257轉(zhuǎn)換成二進(jìn)制數(shù)為_(kāi)_____。C
A.11101110 B.11111111 C.100000001 D.1000001l
53.十進(jìn)制數(shù)93轉(zhuǎn)換成二進(jìn)制數(shù)為_(kāi)_____。D
A.lll0lll B.lll0l0l C.1010111 D.1011101
54.十進(jìn)制數(shù)56轉(zhuǎn)換成二進(jìn)制數(shù)為_(kāi)_____。A
A.111000 B.111001 C.1011l1 D.110110
55.十進(jìn)制數(shù)247轉(zhuǎn)換成二進(jìn)制數(shù)為_(kāi)_____。C
A.11100110 B.11101110 C.llll0lll D.1ll00lll
56.十進(jìn)制數(shù)178轉(zhuǎn)換成二進(jìn)制數(shù)為_(kāi)_____。B
A.10111101 B.10ll00l0 C.11100101 D.11100001
57.十進(jìn)制數(shù)169轉(zhuǎn)換成二進(jìn)制數(shù)為_(kāi)_____。A
A.10101001B.10ll0lll C.11010000 D.11010001
58.十進(jìn)制數(shù)194轉(zhuǎn)換成二進(jìn)制數(shù)為_(kāi)_____。C
A.11011001 B 10110111 C.11000010 D.10011111
59.十進(jìn)制數(shù)138轉(zhuǎn)換成二進(jìn)制數(shù)為_(kāi)_____。D
A. 10010001 B. 10010001 C 11000010 D. 10001010
60.二進(jìn)制數(shù)1011001轉(zhuǎn)化為十進(jìn)制數(shù)是______。C
A 83 B 81 C 89 D.79
61二進(jìn)制數(shù)10110010轉(zhuǎn)化為十進(jìn)制數(shù)是______。B
A.170 B.178 C.186 D.174
62.二進(jìn)制數(shù)11010101轉(zhuǎn)化為十進(jìn)制數(shù)是______。D
A.209 B.223 C.197 D.213
63.二進(jìn)制數(shù)11101110轉(zhuǎn)化為十進(jìn)制數(shù)是______。A
A.238 B.230 C.222 D.206
64.二進(jìn)制數(shù)1011.001轉(zhuǎn)化為十進(jìn)制數(shù)是______。C
A.11.25B.10.25 C.11.125 D.10.125
65二進(jìn)制數(shù)11011.11轉(zhuǎn)化為十進(jìn)制數(shù)是______。B
A 27.03 B. 27.75 C. 25.03 D. 25.75
66.二進(jìn)制數(shù) 11001.101轉(zhuǎn)化為十進(jìn)制數(shù)是______。D
A 25.05 B. 20. 05 C 20.625 D.25.625
67.二進(jìn)制數(shù)11110.01l轉(zhuǎn)化為十進(jìn)制數(shù)是______。A
A. 30. 375 B 30 .03 C. 34.375 D.34.03
68.八進(jìn)制數(shù)25363轉(zhuǎn)化為二進(jìn)制數(shù)是______。B
A.1010lllll0ll B.10101011ll00ll C.101010llll0ll D.1010llllll011
69.八進(jìn)制數(shù)14071轉(zhuǎn)化為二進(jìn)制數(shù)是______。C
A.110001l l B.11000111001 C.1100000111001 D.110000011ll
70.八進(jìn)制數(shù)253.24轉(zhuǎn)化為二進(jìn)制數(shù)是______。A
A.10101011.0101 B.101011l.l0100 C.10101011.10100 D.10101ll.010100
71.八進(jìn)制數(shù)112.03轉(zhuǎn)化為二進(jìn)制數(shù)是______。D
A.100110.011 B.1001010.0011 C.l l l0.01l D.1001010.000011
72.二進(jìn)制數(shù)110100轉(zhuǎn)化為八進(jìn)制數(shù)是______。B
A.21 B.64 C.54 D.46
73.二進(jìn)制數(shù)110l l l l 0 l 0轉(zhuǎn)化為八進(jìn)制數(shù)是______。D
A.3362 B.6750 C.3363 D.1572
74.二進(jìn)制數(shù)100l l0l0.1011轉(zhuǎn)化為八進(jìn)制數(shù)是______。A
A.232.54 B. 232.13 C.232.51 D.232.26
75.二進(jìn)制數(shù)11110010.1101轉(zhuǎn)化為八進(jìn)制數(shù)是______。B
A.362.15 B.362.64 C.362.32 D.362.61
76.十六進(jìn)制數(shù)76轉(zhuǎn)換成二進(jìn)制數(shù)為_(kāi)_____。A
A.1110110 B.110110 C.1011011 D.111011
77.十六進(jìn)制數(shù)D76轉(zhuǎn)換成二進(jìn)制數(shù)為_(kāi)_____。C
A.1110111110 B.1101111110 C.110101110110 D.110111110
78.十六進(jìn)制數(shù)1CB.D8轉(zhuǎn)換成二進(jìn)制數(shù)為_(kāi)_____。D
A.1110001011.11001 B.101001011.10011
C.111101011.11101 D.111001011.1101l
79.十六進(jìn)制數(shù)25E.F6轉(zhuǎn)換成二進(jìn)制數(shù)為_(kāi)_____。B
A.10101110.1lllll0 B.100101110.l l l l 0 l l
C.111101011.11101 D.111001011.11011
80.二進(jìn)制數(shù)111010011轉(zhuǎn)換成十六進(jìn)制數(shù)為_(kāi)_____。C
A、323 B.133 C.1D3 D.3D1
81.二進(jìn)制數(shù)10111101111轉(zhuǎn)換成十六進(jìn)制數(shù)為_(kāi)_____。D
A、FE5 B.2757 C.17B3 D.5EF
82.二進(jìn)制數(shù)111010.11轉(zhuǎn)換成十六進(jìn)制數(shù)為_(kāi)_____。B
A、3AC B.3A.C C.3A3 D.3A.3
83.二進(jìn)制數(shù)11110.011轉(zhuǎn)換成十六進(jìn)制數(shù)為_(kāi)_____。C
A.IE6 B.IE3 C.IE.6 D.IE.3
84.十進(jìn)制數(shù)89轉(zhuǎn)換成十六進(jìn)制數(shù)為_(kāi)_____。B
A. 95 B. 59 C 950 D. 89
85十進(jìn)制數(shù)378轉(zhuǎn)換成十六進(jìn)制數(shù)為_(kāi)_____。C
A.A71 B.1710 C.17A D.1071
86.十進(jìn)制數(shù)8.625轉(zhuǎn)換成十六進(jìn)制數(shù)為_(kāi)_____。A
A.8.A B.8.1 C.8.01 D.8.001
87.十進(jìn)制數(shù)10.25轉(zhuǎn)換成十六進(jìn)制數(shù)為_(kāi)_____。D
A.10.25 B.10.4 C.A.25 D.A.4
88.十六進(jìn)制數(shù)2A3C轉(zhuǎn)換成十進(jìn)制數(shù)為_(kāi)_____。C
A 11802 B.16132 C.10812 D.11802
89.十六進(jìn)制數(shù) 1A8F轉(zhuǎn)換成十進(jìn)制數(shù)為_(kāi)_____。D
A.7652 B.6787 C.7672 D.6799
90.十六進(jìn)制數(shù)35.54轉(zhuǎn)換成十進(jìn)制數(shù)為_(kāi)_____。B
A.35.32815 B.53.328125 C.54.328175 D.52.62125
91.十六進(jìn)制數(shù)FF.l轉(zhuǎn)換成十進(jìn)制數(shù)為_(kāi)_____。B
A. 250.1625 B 255.0625 C. 255.625 D. 250.0625
92.十進(jìn)制數(shù)2938轉(zhuǎn)化為八進(jìn)制數(shù)是______。C
A.3140 B.2938 C.5572 D.4031
93.十進(jìn)制數(shù)267轉(zhuǎn)化為八進(jìn)制數(shù)是______。D
A.326 B.410 C.314 D.413
94.十進(jìn)制數(shù)29.5轉(zhuǎn)化為八進(jìn)制數(shù)是______。D
A.31.4 B.31.5 C.35.5 D.35.4
95.十進(jìn)制數(shù)38.625轉(zhuǎn)化為八進(jìn)制數(shù)是______。A
A.46.5 B.46.625 C.40.5 D.40.625
96.八進(jìn)制數(shù)413轉(zhuǎn)化為十進(jìn)制數(shù)是______。B
A.324 B.267 C.299 D.265
97.八進(jìn)制數(shù)574轉(zhuǎn)化為十進(jìn)制數(shù)是______。A
A.380 B.394 C.476 D.404
98.八進(jìn)制數(shù)47.54轉(zhuǎn)化為十進(jìn)制數(shù)是______。D
A.39.1275 B.39.2815 C.39.0625 D.39.6875
99.八進(jìn)制數(shù)65.46轉(zhuǎn)化為十進(jìn)制數(shù)是______。C
A.53.46 B.53.56 C.53.59375 D.53.61175
100.十六進(jìn)制數(shù)59轉(zhuǎn)化為八進(jìn)制數(shù)是______。B
A.232 B.131 C.59 D.95