中央美術(shù)學(xué)院大一開(kāi)源編程考試 2021附答案

中央美術(shù)學(xué)院大一開(kāi)源編程考試2021[復(fù)制]您的姓名：[填空題]*_________________________________學(xué)號(hào)[填空題]*_________________________________代號(hào)[填空題]_________________________________1.Processing的文件格式是什么？[單選題]*.pdf.pde(正確答案).app.java2.哪一個(gè)寫法是對(duì)的？[單選題]*size(600,400)size(600,400);(正確答案)Size(600,400);size（600，400）；3.哪一個(gè)寫法是白色背景？(多選題)*background(255);(正確答案)background(255,255,255);(正確答案)background(white);background(#FFF);(正確答案)4.哪一個(gè)寫法是一條垂直線？[單選題]*line(100,200,100,200);line(200,100,400,100);line(100,100,200,200);line(100,50,100,250);(正確答案)5.Processing中draw()函數(shù)默認(rèn)幀速率是多少？[單選題]*25fps30fps60fps(正確答案)80fps6.哪一個(gè)寫法是代表注釋？(多選題)*///這是一行注釋(正確答案)//這是一行注釋(正確答案)/*這是一行注釋*/(正確答案)/*這是一行注釋//7.哪個(gè)代碼代表【上一個(gè)鼠標(biāo)X坐標(biāo)】？[單選題]*mouseXpmouseX(正確答案)mouseYpmouseY8.哪一條線最粗？[單選題]*noStroke();strokeWeight(0);strokeWeight(1);strokeWeight(2);(正確答案)9.已知下列代碼：voidsetup(){size(400,600);}請(qǐng)問(wèn)width/2,height/2是多少？[單選題]*400,600600,400200,300(正確答案)300,20010.floatb=abs(-15.2);b是多少?[單選題]*15-1515.2(正確答案)-15.211.a++是代表什么？[單選題]*a=a+1;(正確答案)a=a-1;a=1+1;a=a+b;12.請(qǐng)問(wèn)下列代碼執(zhí)行后，畫面中有多少條線？inty=50;for(inti=0;i<10;i++){line(0,y,width,y);y=y+10;}[單選題]*0910(正確答案)5013.Processing要加載圖片，要放在什么文件夾？[單選題]*datedotadata(正確答案)DATA14.StringthirdTest="helloworldagain!";println(thirdTest.length());輸出結(jié)果是多少？[單選題]*151618(正確答案)2015.以下哪幾個(gè)選項(xiàng)是構(gòu)成像素矩陣的函數(shù)？*popMatrix()pushMatrix()updatePixels()(正確答案)loadPixels()(正確答案)16.下面鍵盤控件函數(shù)是哪一個(gè)？[單選題]*KeyPressed()(正確答案)mousePressed()mouseXmouseButton17.下面鍵盤字符左鍵控件控制函數(shù)需要哪幾個(gè)？*key==CODED(正確答案)keyCode==LEFT(正確答案)mouseButton==LEFTmousePressed==true18.導(dǎo)入圖片需在程序添加下面哪個(gè)選項(xiàng)？[單選題]*PLmageimgPImageimg(正確答案)PimageimgImageimg19.視頻導(dǎo)入頭文件是下面的哪個(gè)選項(xiàng)？[單選題]*importddf.minim.*;importprocessing.video.*;(正確答案)Importprocessing.video.*;importprocessing*video.;20.設(shè)置自動(dòng)聲音循環(huán)sound.play()開(kāi)始應(yīng)該選擇放置在下面的哪一個(gè)函數(shù)里？[單選題]*voidloop()mousePressed()voidsetup()(正確答案)keyPressed()21.聲音重置開(kāi)始播放是以下哪個(gè)選項(xiàng)？[單選題]*sound.pause()sound.play()sound.jump()sound.rewind()(正確答案)22.實(shí)現(xiàn)一個(gè)方塊在窗口中的拖尾效果，那么background(0)應(yīng)該放在下面的哪個(gè)選項(xiàng)下[單選題]*voidsetup(){}(正確答案)voiddraw(){}voidloop(){}voidmousePressed(){}23.請(qǐng)使用嵌套循環(huán)的方式，將600x60