第一篇:中國(guó)地質(zhì)大學(xué)遠(yuǎn)程與繼續(xù)教育學(xué)院材料力學(xué)(專(zhuān)升本)階段性作業(yè)3
中國(guó)地質(zhì)大學(xué)遠(yuǎn)程與繼續(xù)教育學(xué)院材料力學(xué)(2)(專(zhuān)升本)階段性作業(yè)3 單選題
1.一點(diǎn)應(yīng)力狀態(tài)如圖所示,前后微截面無(wú)應(yīng)力,圖示的彼此正交的微截面上的正應(yīng)力和剪應(yīng)力一樣大,均為分)(A)單向應(yīng)力狀態(tài)(B)二向應(yīng)力狀態(tài)(C)三向應(yīng)力狀態(tài)(D)純剪切應(yīng)力狀態(tài) 參考答案:A
。則該點(diǎn)應(yīng)力狀態(tài)是_____。(62.圖示橫截面為正方形的短柱承受載荷F作用,若在短柱中間開(kāi)一切槽,使其最小橫截面面積為原面積的一半。試問(wèn)開(kāi)一切槽后柱內(nèi)最大壓應(yīng)力是未開(kāi)槽的_____。
(6分)(A)兩倍(B)四倍(C)六倍(D)八倍 參考答案:D 3.圓截面桿的四種不同受力情況如圖所示,其中壓應(yīng)力最大的是_____桿。(6分)(A)
(B)
(C)
(D)參考答案:C
4.一均質(zhì)等直實(shí)心圓桿在外力作用下產(chǎn)生軸向拉(壓)、扭轉(zhuǎn)和彎曲的組合變形,圓桿內(nèi)危險(xiǎn)點(diǎn)橫截面上的應(yīng)力(在三種基本變形中的應(yīng)力)依次為:
,則按照第三強(qiáng)度理論(即最大剪應(yīng)力理論)建立的強(qiáng)度條件為
。(6分)(A);
(B);
(C);
(D)。參考答案:C 5.題
一、5圖所示剛架中個(gè)段桿件都是實(shí)心圓桿。分析剛架中CD段桿件的變形,正確的結(jié)論是_____基本變形的組合。(A)軸向拉伸和扭轉(zhuǎn)(B)軸向拉伸和平面彎曲(C)軸向壓縮和平面彎曲(D)扭轉(zhuǎn)和平面彎曲 參考答案:B
(6分)6.題
一、6圖所示剛架中個(gè)段桿件都是實(shí)心圓桿。分析剛架中CB段桿件的變形,正確的結(jié)論是_____基本變形的組合。(A)軸向拉伸和扭轉(zhuǎn)(B)軸向拉伸和平面彎曲(C)軸向壓縮和平面彎曲(D)扭轉(zhuǎn)和平面彎曲 參考答案:B
(5分)7.題
一、7圖示是五種橫截面的梁。設(shè)外力作用在虛線所示的縱向平面內(nèi),則產(chǎn)生平面彎曲的梁是_____。試指出圖中所示幾種截面的梁哪種是平面彎曲?(圖中小圓圈是彎曲中心位置)(5分)(A)(1)和(2)(B)(2)和(3)(C)(1)和(3)(D)(1)、(2)和(3)參考答案:B 8.雙對(duì)稱(chēng)截面梁在兩相互垂直縱向?qū)ΨQ(chēng)平面內(nèi)發(fā)生彎曲時(shí),截面上中性軸的特點(diǎn)是:_____。(5分)(A)各點(diǎn)橫截面上的剪應(yīng)力為零(B)中性軸是不通過(guò)形心的斜直線(C)中性軸是通過(guò)形心的斜直線(D)與材料的性質(zhì)有關(guān) 參考答案:C 9.材料力學(xué)中,關(guān)于中性軸位置,有以下幾種論述:
(1)中性軸不一定在橫截面內(nèi),但如果在橫截面內(nèi),它就一定通過(guò)橫截面的形心;
(2)中性軸只能在橫截面內(nèi),并且必須通過(guò)其形心;
(3)中性軸只能在橫截面內(nèi),但不一定通過(guò)其形心;
(4)中性軸不一定在橫截面內(nèi),而且也不一定通過(guò)其形心; 其中錯(cuò)誤的結(jié)論是
。(5分)(A)(1)、(2)、(3)(B)(2)、(3)、(4)(C)(3)、(4)、(1)(D)(4)、(1)、(2)參考答案:A 10.材料力學(xué)研究的主要問(wèn)題是一維構(gòu)件的基本變形和組合變形問(wèn)題。這類(lèi)問(wèn)題的應(yīng)力求解一般都是_____。(5分)(A)靜定問(wèn)題(B)靜不定問(wèn)題(C)有限變形問(wèn)題(D)定解問(wèn)題 參考答案:B 判斷題 11.材料力學(xué)中的內(nèi)力指的是材料變形時(shí)的附加內(nèi)力(5分)正確錯(cuò)誤 參考答案:正確 解題思路:
12.材料力學(xué)中的內(nèi)力一般是指一維構(gòu)件橫截面上分布內(nèi)力的合力(5分)正確錯(cuò)誤 參考答案:正確 解題思路:
13.材料力學(xué)中所說(shuō)的內(nèi)力就是物質(zhì)自然狀態(tài)下基本粒子之間的引力和斥力(5分)正確錯(cuò)誤 參考答案:正確 解題思路:
14.應(yīng)力是內(nèi)力的集度,是精確的描述內(nèi)力分布情況的物理量;內(nèi)力和應(yīng)力的量綱不同(5分)正確錯(cuò)誤 參考答案:正確 解題思路:
15.位移一般可分為線位移和角位移。(5分)正確錯(cuò)誤 參考答案:正確 解題思路:
16.位移一般可分為剛性位移和變形位移。(5分)正確錯(cuò)誤 參考答案:正確 解題思路:
17.通常要了解物體的變形,必須分析物體的變形位移。(5分)正確錯(cuò)誤 參考答案:正確 解題思路: 18.理論力學(xué)問(wèn)題主要研究變形位移,而材料力學(xué)問(wèn)題主要研究剛性位移。(5分)正確錯(cuò)誤 參考答案:正確 解題思路: 填空題
19.常用的四種強(qiáng)度理論中,最大剪應(yīng)力理論適用的對(duì)象和解釋的材料破壞類(lèi)型是:___(1)___ 和___(2)___(5分)(1).(2).參考答案: 參考答案:
塑性材料 剪切破壞
第二篇:中國(guó)地質(zhì)大學(xué)遠(yuǎn)程與繼續(xù)教育學(xué)院計(jì)算機(jī)應(yīng)用基礎(chǔ)(專(zhuān)升本)階段性作業(yè)3
中國(guó)地質(zhì)大學(xué)遠(yuǎn)程與繼續(xù)教育學(xué)院計(jì)算機(jī)應(yīng)用基礎(chǔ)(專(zhuān)升本)階段性作業(yè)3 單選題
1.在Excel工作表中,_____操作可以刪除工作表D列。(4分)(A)單擊列號(hào)D,按Del鍵
(B)單擊列號(hào)D,選擇“編輯”菜單下的“刪除”(C)單擊列號(hào)D,選擇工具條上的“剪切”按鈕
(D)單擊列號(hào)D,選擇“編輯”菜單下的“清除”→“全部” 參考答案:B 2.在Excel中,下列_____所表示的單元格區(qū)域是正確。(4分)(A)Al#D4(B)A1:D4(C)A1..D4(D)Al-D4 參考答案:B 3.在Excel中,按下Delete鍵將清除被選區(qū)域中所有單元格的_____。(4分)(A)內(nèi)容(B)格式(C)批注(D)所有信息 參考答案:A 4.在Excel的圖表中,能反映出數(shù)據(jù)變化趨勢(shì)的圖表類(lèi)型是_____。(4分)(A)柱形圖(B)折線圖(C)氣泡圖(D)餅圖 參考答案:B 5.假定一個(gè)單元格的地址為$D2,則此地址的類(lèi)型是_____。(4分)(A)相對(duì)地址(B)絕對(duì)地址(C)混合地址(D)三維地址 參考答案:C 6.在Excel中,在創(chuàng)建圖表過(guò)程所打開(kāi)的圖表類(lèi)型對(duì)話框中,包含有標(biāo)準(zhǔn)類(lèi)型選項(xiàng)卡和_____。(4分)(A)一般類(lèi)型選項(xiàng)卡(B)函數(shù)類(lèi)型選項(xiàng)卡(C)普通類(lèi)型選項(xiàng)卡(D)自定義類(lèi)型選項(xiàng)卡 參考答案:D 7.在Excel中,一個(gè)餅圖能夠反映_____。(4分)(A)一個(gè)數(shù)值列中的數(shù)據(jù)(B)兩個(gè)數(shù)值列中的數(shù)據(jù)(C)三個(gè)數(shù)值列中的數(shù)據(jù)(D)一個(gè)或兩個(gè)數(shù)值列中的數(shù)據(jù) 參考答案:A 8.在Excel中,電子工作表中的行號(hào)為_(kāi)____。(4分)(A)字母(B)數(shù)字
(C)數(shù)字與字母混合(D)第一個(gè)為字母其余為數(shù)字 參考答案:B 9.在Excel中,假定一個(gè)單元格的列標(biāo)為D,行號(hào)為12,則該單元格名稱(chēng)為_(kāi)____。(4分)(A)D,12(B)12,D(C)12D(D)D12 參考答案:D 10.電子工作表中每個(gè)單元格的默認(rèn)格式為_(kāi)____。(4分)(A)數(shù)字(B)文本(C)日期(D)常規(guī) 參考答案:D 11.在Excel中,柱形圖類(lèi)型屬于圖表中的_____。(4分)(A)復(fù)合類(lèi)型(B)標(biāo)準(zhǔn)類(lèi)型(C)簡(jiǎn)單類(lèi)型(D)自定義類(lèi)型 參考答案:B 12.在Excel工作表中已輸入的數(shù)據(jù)如下所示:如果將D2單元格中的公式復(fù)制到B2單元格中,則B2單元格的值為_(kāi)____。
(4分)(A)3(B)8(C)11(D)#REF!參考答案:A 13.在Excel中,使用格式刷將格式樣式從一個(gè)單元格傳送到另一個(gè)單元格,其步驟為_(kāi)____。
(4分)(A)1)2)3)(B)2)1)3)(C)1)3)2)(D)2)3)1)參考答案:D 14.在Excel中,為顯示正確的格式,輸入全部由數(shù)字組成的特殊字符串(如身份證號(hào)碼等),應(yīng)_____。(4分)(A)按照常規(guī)數(shù)字輸入(B)輸入時(shí)要在之前加雙引號(hào)(C)輸入時(shí)要在之前加半角單引號(hào)
(D)輸入時(shí)要在之前加單引號(hào)(無(wú)論全、半角)參考答案:C 15.關(guān)于工作簿和工作表說(shuō)法正確的是_____。(4分)(A)每個(gè)工作簿只能包含3張工作表
(B)只能在同一工作簿內(nèi)進(jìn)行工作表移動(dòng)復(fù)制(C)圖表必須和其數(shù)據(jù)源在同一工作表上(D)正在操作的工作表稱(chēng)為活動(dòng)工作表 參考答案:D 16.在Excel當(dāng)前工作表中,B3單元格為數(shù)值4,C3單元格為字符串“0”,D3單元格為空,E3單元格為數(shù)值8,G3單元格為數(shù)值3,則函數(shù)MIN(B3,AVERAGE(C3:E3),G3)的值是_____。(4分)(A)6(B)2(C)3(D)錯(cuò)誤提示 參考答案:C 17.在Excel某單元格內(nèi)輸入“=33575+28376”以后,該單元格顯示的結(jié)果是_____。(4分)(A)=33575+28376(B)3357528376(C)=61951(D)61951 參考答案:A 18.在Excel中,單元格不能直接輸入的常量類(lèi)型是_____。(4分)(A)日期型(B)數(shù)值型(C)備注型(D)字符型 參考答案:C 19.在工作表中按照缺省的規(guī)定,單元格中的字符型數(shù)據(jù)在顯示時(shí)_____。(4分)(A)靠右對(duì)齊(B)靠左對(duì)齊(C)居中對(duì)齊(D)不確定 參考答案:B 20.Excel中,一張電子工作表的結(jié)構(gòu)為_(kāi)____。(4分)(A)樹(shù)型表(B)三維表(C)二維表(D)一維表 參考答案:C 多選題
21.包含在Excel的“格式”工具欄中的按鈕是_____。(4分)(A)合并并居中(B)打印(C)貨幣樣式(D)邊框 參考答案:A,C,D 22.Excel主界面窗口中默認(rèn)打開(kāi)有_____工具欄。(4分)(A)“格式”(B)“常用”(C)“列表”(D)“窗體” 參考答案:A,B 23.在Excel的“常用”工具欄中,包含的按鈕是_____。(4分)(A)剪切(B)粘貼(C)貨幣樣式(D)復(fù)制 參考答案:A,B,D 24.在Excel的“單元格格式”對(duì)話框中,存在的選項(xiàng)卡為_(kāi)____。(4分)(A)對(duì)齊(B)保存(C)字體(D)數(shù)字 參考答案:A,C,D 25.Excel中,下列選擇單元格的說(shuō)法正確的有_____。(4分)(A)可以使用拖動(dòng)鼠標(biāo)的方法來(lái)選中多列或多行(B)單擊行號(hào)即可選定整行單元格
(C)若要選定幾個(gè)相鄰的行或列,可選定第一行或第一列,然后按住Ctrl鍵再選中最后一行或列
(D)Excel不能同時(shí)選定幾個(gè)不連續(xù)的單元格 參考答案:A,B
第三篇:中國(guó)地質(zhì)大學(xué)遠(yuǎn)程與繼續(xù)教育學(xué)院大學(xué)英語(yǔ)(專(zhuān)升本)階段性作業(yè)3
中國(guó)地質(zhì)大學(xué)遠(yuǎn)程與繼續(xù)教育學(xué)院大學(xué)英語(yǔ)(專(zhuān)升本)階段性作業(yè)3
選詞填空
This is my timetable.I study at No.3 Middle School of Dongfang.From Monday to Friday I get up ___(1)___ 6:30 a.m.I have___(2)___ at 7:00 and then I go to school.I don't like to be late.Our classes___(3)___ at 8:30 a.m.We have four classes in the morning.I often have lunch at school with my classmates.In the afternoon, we have two classes.Classes are over at 3:30, and I get home at 4:00.But sometimes I don't ___(4)___ school so early because I play basketball on the playground.I have supper at about 6:00.After supper I do my homework.I often watch TV, but sometimes I ___(5)___ to do some reading and the story books are very interesting.I usually go to bed at about 10:00 p.m.(20分)(A)leave(B)at(C)need(D)breakfast(E)start
參考答案:(1)B(2)D(3)E(4)A(5)C Many people would agree that stress is a major problem in modern life.It is certainly true that worry and quarrel can cause all kinds of illnesses, ___(6)___ backache to severe headaches, or even more serious complaints such as high blood pressure.Many of us think ___(7)___ stress as something that other people impose on us.We often complain about how other people put us ___(8)___ pressure.But we should try not to let such pressure affect us.We should not forget that we are largely responsible for some of the stress ourselves.We sometimes take ___(9)___ more work than our bodies and our minds can handle.We should learn to ___(10)___ our limitations.We should be aware of which things are really important and which are not.(20分)(A)of(B)under(C)accept(D)from(E)on 參考答案:(1)D(2)A(3)B(4)E(5)C
Modern zoos are very different from zoos that were built fifty years ago.At that time, zoos were places ___(11)___ people could go to see animals from many parts of the world.The animals lived in cages that were made___(12)___ concrete with iron bars, cages that were easy to keep clean.Unfortunately for the animals, the cages were small and impossible to hide in.The zoo environment was anything but natural.___(13)___ the zoo keepers took good care of the animals and fed them well, many of the animals did not thrive;they behaved in strange ways, and they often became ill.In modern zoos, people can see animals in more natural habitats.The animals are given more ___(14)___ in large areas so that they can live more comfortably as they would in nature.Even the appearance of zoos has changed.Trees and grass grow in the cages, and streams of water flow___(15)___ the areas that animals live in.(20分)(A)of(B)Although(C)where(D)over(E)freedom 參考答案:(1)C(2)A(3)B(4)E(5)D
In the eighteenth century, cities became larger and larger.People moved from the countryside and small towns to the ___(16)___ because there was more work for them to do in the cities.On Sundays and holidays, they liked to leave the cities and have a good time in the countryside.But not every___(17)___ had a horse or a wagon(四輪馬車(chē)).People needed a simpler means of transportation.Inventors in many countries tried to solve this problem.The first bicycle, which was very simple, ___(18)___ in 1790.People called “the horse on wheel”.Then in 1861, after many improvements being made, the bicycle became a practical ___(19)___ of transportation.People liked bikes because they weren't as expensive as horses and didn't need to be fed.They could go anywhere and were easy to ___(20)___.(20分)(A)appeared(B)cities(C)family(D)means(E)ride 參考答案:(1)B(2)C(3)A(4)D(5)E
Fire can help people in many ways.Fire can heat water, ___(21)___ your house, give light and cook food.But fire can burn things too.Nobody knows ___(22)___ people began to use fire.One story from Australia tells about a man a very long time ago.He went up to the sun by a rope and brought fire down.Today people know how to___(23)___ a fire with matches.Children sometimes like to play with them.But matches can be very dangerous.Fire kills people every year.So you must be careful about matches.You should also learn to ___(24)___ fires.Fires need oxygen.Without oxygen they die.There is oxygen in the air.Cover a fire with water, sand, or in an emergency, with your coat or a blanket.This keeps the air ___(25)___ a fire and kills it.Be careful with fire, and it will help you.Be careless with fire, and it might hurt you.(20分)(A)make(B)warm(C)how(D)put out(E)from 參考答案:(1)B(2)C(3)A(4)D(5)E
第四篇:中國(guó)地質(zhì)大學(xué)遠(yuǎn)程與繼續(xù)教育學(xué)院大學(xué)英語(yǔ)(專(zhuān)升本)階段性作業(yè)2
中國(guó)地質(zhì)大學(xué)遠(yuǎn)程與繼續(xù)教育學(xué)院大學(xué)英語(yǔ)(專(zhuān)升本)階段性作業(yè)2 單選題
1.He studied hard in his youth,_______ contributed to his great success in later life.(3分)(A)that(B)it(C)what(D)which 參考答案:D
2.For a successful business, friendly and _______ staff are essential.(3分)(A)lovely(B)hard(C)efficient(D)respectable 參考答案:C
3.We should be able to do the job for you quickly, _____ you give us all the necessary information.(3分)
(A)as if(B)provided that(C)in case(D)so that 參考答案:B
4.It is because she is very devoted to her student ________ she is respected by them.(3分)
(A)that(B)which(C)what(D)who 參考答案:A 5.The boy who had thought to be a genius ____ to be a disappointment.(3分)(A)turned up(B)turned out(C)turned down(D)showed up 參考答案:B 6.The doctor advised that Mr.Sun ____ an operation right away so as to save his life.(3分)(A)had(B)would have(C)have(D)was going to have 參考答案:C 7._______a teacher in a university, it is necessary to have at least a master’s degree.(3分)(A)To become(B)Become(C)One becomes(D)On becoming 參考答案:A 8.I won’t be able to attend the meeting tonight because _______(3分)
(A)I must teach a class(B)I teach a class(C)I will be teaching a class(D)I will have been teaching a class 參考答案:C 9.Young children often can’t _______ between TV programs and commercials.(3分)(A)separate(B)distinguish(C)compare(D)contrast 參考答案:B 10.She was the only child in the family, but they didn't ______ her.(3分)(A)hurt(B)damage(C)spoil(D)harm 參考答案:C 11.I don’t know why she avoids _______ her opinion on the subject.(3分)(A)to give(B)to be given(C)giving(D)being given 參考答案:C
12.The morning paper ______a story about demonstrations in New York and Washington D.C.(3分)
A)carried(B)extended(C)brought(D)took 參考答案:A 13.Before you go to bed, ____ that your bedroom isn’t too cold or too hot.(3分)(A)look into(B)make sure(C)watch out(D)look out 參考答案:B 14.We will succeed______ learning English well if we don’t lose heart when we failed.(3分)
(A)to(B)in(C)with(D)for 參考答案:B
15.If I had remembered _________the window, the thief would not have got in.(3分)
(A)to close(B)closing(C)to have closed(D)having closed 參考答案:C
16.We are interested in the weather because it ______ us so directly — what we wear, what we do, and even how we feel.(3分)(A)benefits(B)affects(C)guides(D)effects 參考答案:B
17.Where can I _________ dollars for pounds?(3分)(A)get(B)have(C)change(D)exchange 參考答案:D
18.I wish you ________ to me before you went and bought that car.(3分)(A)spoke(B)will speak(C)was going to speak(D)had spoken 參考答案:D 19.The police are________ the two missing children.(3分)(A)looking out(B)looking after(C)looking for(D)looking on 參考答案:C
20.The old house are being pulled down to ____ a new office building.(3分)(A)make room for(B)make use of(C)make the place of(D)supply with 參考答案:A 21.He talks as if he ________everything in the world.(4分)(A)knows(B)knew(C)had known(D)would have known 參考答案:B
22.Great changes_______ in our institute in the last few years.(4分)(A)have taken place(B)has taken place(C)took place(D)had taken place 參考答案:A
23.Would you like something _____?(4分)
(A)drink(B)to drink(C)drinking(D)for drinking 參考答案:B 24.I________ going to the doctor, but I wish I hadn’t.(4分)(A)pick out(B)make out(C)give off(D)put off 參考答案:D
25.India has ____ population in the world.(4分)(A)many(B)much(C)a big(D)big 參考答案:C
26.____ was pointed above, this substance can be used as a substitute.(4分)(A)
It(B)That(C)What(D)As 參考答案:D
27.Beer is the most popular drink among male drinkers,_______ overall consumption is significantly higher than that of women.(4分)(A)that(B)what(C)which(D)whose 參考答案:D
28.She will always _________ in mind what her parents told her when she left home.(4分)
(A)place(B)keep(C)control(D)restrict 參考答案:B 29.So little ____ about stock exchange that the lecture was completely beyond me.(4分)
(A)did I know(B)I had known(C)I knew(D)was I known 參考答案:A 30.I'd _______ you didn't touch that, if you don't mind.(4分)(A)rather(B)better(C)like(D)further 參考答案:A
第五篇:中國(guó)地質(zhì)大學(xué)遠(yuǎn)程與繼續(xù)教育學(xué)院計(jì)算機(jī)應(yīng)用基礎(chǔ)(專(zhuān)升本)階段性作業(yè)
中國(guó)地質(zhì)大學(xué)遠(yuǎn)程與繼續(xù)教育學(xué)院計(jì)算機(jī)應(yīng)用基礎(chǔ)(專(zhuān)升本)階段性作業(yè)1
單選題
1.在Windows 中,可以用“回收站”恢復(fù)的文件是被刪除的_____。(4分)(A)軟盤(pán)文件(B)硬盤(pán)文件(C)光盤(pán)文件(D)可移動(dòng)磁盤(pán)文件 您的回答:B 正確
2.在文件系統(tǒng)的樹(shù)形目錄結(jié)構(gòu)中,從根目錄到任何數(shù)據(jù)文件,其通路有_____。(4分)(A)二條(B)唯一的一條(C)三條(D)多于三條 您的回答:B 正確
3.在進(jìn)行Windows操作過(guò)程中,能將當(dāng)前活動(dòng)窗口中的信息復(fù)制到剪貼板中,應(yīng)同時(shí)按下的組合鍵是_____。(4分)(A)Alt + Print Screen(B)Ctrl + Print Screen(C)Esc + Print Screen(D)Shift + Print Screen 您的回答:A 正確
4.與人腦相比,計(jì)算機(jī)對(duì)信息進(jìn)行處理時(shí)所不具有的特點(diǎn)是_____。(4分)(A)處理信息的速度快(B)處理信息的準(zhǔn)確度高(C)記憶能力(D)創(chuàng)造力 您的回答:D 正確
5.在Windows的資源管理器中,要?jiǎng)?chuàng)建文件夾,應(yīng)先打開(kāi)的是_____。(4分)(A)“文件”菜單(B)“編輯”菜單(C)“查看”菜單(D)“插入”菜單 您的回答:A 正確
6.如果11+1=100,這說(shuō)明使用的是_____。(4分)(A)十六進(jìn)制數(shù)(B)十進(jìn)制數(shù)(C)二進(jìn)制數(shù)(D)八進(jìn)制數(shù) 您的回答:C 正確
7.ASCII碼可以表示的字符個(gè)數(shù)是_____。(4分)(A)256(B)255(C)128(D)127 您的回答:B 正確
8.馮諾依曼結(jié)構(gòu)計(jì)算機(jī)的五大基本構(gòu)件包括運(yùn)算器、存儲(chǔ)器、輸入設(shè)備、(4分)(A)顯示器(B)控制器(C)硬盤(pán)存儲(chǔ)器(D)鼠標(biāo)器 您的回答:B 正確
9.在Windows中,打開(kāi)一個(gè)窗口后,通常在其頂部是一個(gè)_____(4分)(A)標(biāo)題欄(B)任務(wù)欄(C)狀態(tài)欄(D)工具欄 您的回答:A 正確
10.能夠?qū)⒏呒?jí)語(yǔ)言源程序加工為目標(biāo)程序的系統(tǒng)軟件是_____(4分)(A)解釋程序(B)匯編程序
輸出設(shè)備和_____。(C)編譯程序(D)編輯程序 您的回答:C 正確
11.在Windows 中,可以設(shè)置、控制計(jì)算機(jī)硬件配置和修改顯示屬性的應(yīng)用程序是_____(4分)(A)powerpoint(B)Excel(C)資源管理器(D)控制面板 您的回答:D 正確
12.假設(shè)給定一個(gè)十進(jìn)制整數(shù)D,轉(zhuǎn)換成對(duì)應(yīng)的二進(jìn)制整數(shù)B,那么就這兩個(gè)數(shù)字的位數(shù)而言,B與D相比_____(4分)(A)B的位數(shù)大于D(B)D的位數(shù)大于B(C)B的位數(shù)大于等于D(D)D的位數(shù)大于等于B 您的回答:C 正確
13.計(jì)算機(jī)具有邏輯判斷能力,主要取決與_____(4分)(A)硬件(B)體積(C)編制的軟件(D)基本字長(zhǎng) 您的回答:C 正確
14.Windows 中,要改變顯示器的顏色質(zhì)量,應(yīng)該先選定“顯示屬性”窗口中的選項(xiàng)卡是_____(4分)(A)效果(B)外觀(C)設(shè)置(D)背景
您的回答:C 正確
15.當(dāng)運(yùn)行某個(gè)程序時(shí),如果發(fā)現(xiàn)存儲(chǔ)容量不夠,最直接和有效的解決方法是_____。(4分)(A)把磁盤(pán)換成光盤(pán)(B)把軟盤(pán)換成硬盤(pán)(C)使用高容量磁盤(pán)(D)擴(kuò)充內(nèi)存 您的回答:D 正確
16.使用任務(wù)欄,可以做三類(lèi)操作,不能完成的操作有_____。(4分)(A)切換任務(wù)
(B)顯示桌面上的所有窗口(C)切換輸入法(D)啟動(dòng)應(yīng)用程序 您的回答:C 正確
17.在Windows中,“回收站”是_____。(4分)(A)內(nèi)存中的一塊區(qū)域(B)硬盤(pán)中的特殊文件夾(C)軟盤(pán)上的文件夾(D)高速緩存中的一塊區(qū)域 您的回答:B 正確
18.操作系統(tǒng)中對(duì)文件的確切定義應(yīng)該是_____。(4分)(A)用戶(hù)手寫(xiě)的程序和數(shù)據(jù)(B)打印在紙上的程序和數(shù)據(jù)
(C)顯示在屏幕上的程序和數(shù)據(jù)的集合(D)記錄在存儲(chǔ)介質(zhì)上的程序和數(shù)據(jù)的集合 您的回答:D 正確
19.要切換到上次使用的窗口應(yīng)使用的快捷鍵為_(kāi)____。(4分)(A)Ctrl+Tab(B)Alt+Tab(C)Alt+Esc(D)Ctrl+Esc 您的回答:B 正確
20.和數(shù)據(jù)總線的寬度相關(guān)的是_____。(4分)(A)計(jì)算機(jī)字長(zhǎng)(B)計(jì)算機(jī)的主頻(C)計(jì)算機(jī)運(yùn)算速度(D)計(jì)算機(jī)的內(nèi)存容量 您的回答:C 正確
多選題
21.關(guān)于計(jì)算機(jī)的分類(lèi)方法有多種,下列選項(xiàng)中屬于按計(jì)算機(jī)處理數(shù)據(jù)的方式進(jìn)行分類(lèi)的是_____。(4分)(A)電子數(shù)字計(jì)算機(jī)(B)通用計(jì)算機(jī)(C)電子模擬計(jì)算機(jī)(D)數(shù)模混合計(jì)算機(jī) 您的回答:A,C,D 正確
22.計(jì)算機(jī)系統(tǒng)由硬件系統(tǒng)和軟件系統(tǒng)兩個(gè)部分組成,下列選項(xiàng)中屬于硬件系統(tǒng)的是_____。(4分)(A)中央處理器(B)內(nèi)存儲(chǔ)器(C)I/O設(shè)備(D)系統(tǒng)軟件
您的回答:A,B,C 正確
23.計(jì)算機(jī)硬件系統(tǒng)由五大部分組成,下列各項(xiàng)中屬于這五大部分的是_____。(4分)(A)運(yùn)算器(B)軟件(C)I/O設(shè)備(D)控制器
您的回答:A,C,D 正確
24.以下能夠進(jìn)行輸入法語(yǔ)言選擇的是_____。(4分)(A)先單擊語(yǔ)言欄上表示語(yǔ)言的按鈕,然后選擇(B)先單擊語(yǔ)言欄上表示鍵盤(pán)的按鈕,然后選擇(C)在“任務(wù)欄屬性”對(duì)話框中設(shè)置(D)按下Ctrl和Shift鍵 您的回答:A,B,D 正確
25.在Windows中,當(dāng)一個(gè)窗口已經(jīng)最大化后,下列的敘述中正確的是_____。(4分)(A)該窗口可以被關(guān)閉(B)該窗口可以移動(dòng)(C)該窗口可以最小化(D)該窗口可以還原 您的回答:A,C,D 正確