英语选择题（计算机专业术语）l（1）isadevicethatconvertsimagestodigitalformat.A.CopierB.PrinterC.ScannerD.DisplaylInClanguage,a(2)isaseriesofcharactrsenclosedindoublequotes.A.matrixB.stringC.programD.stream

Question

英语选择题（计算机专业术语）
l （1） is a device that converts images to digital format.
A.Copier B.Printer C.Scanner D.Display
l In C language,a (2) is a series of charactrs enclosed in double quotes.
A.matrix B.string C.program D.stream
l (3) are those programs that help find the information you are trying to locate on the WWW.
A.Windows B.Search Engines C.Web Sites D.Web Pages
l In C language,(4) are used to create variables and are grouped at the top of a gram block;
A.declarations B.dimensions C.comments D.descriptions
l An (5) statement can perform a calculation and store the result in a variable so that it can be used later.
A.executable B.input C.output D.assignment

Answer 1

C 扫描仪 把照片转为数字
B 字符串是用双引号括的
B 搜索引擎来上网找东西
A 声明生成变量放在块顶部
D 赋值操作计算存储以备使用