英語翻譯
因文章太長,一次貼不完,所以分2次貼,每篇80積分
第二段
Another type of translator is the assembler,which is used for programs or parts of programs written in assembly language.Assembly language is another programming language,but it is much more similar to machine language than other types of high-level languages.In assembly language,a single statement can usually be translated into a single instruction of machine language.Today,assembly language is rarely used to write an entire program,but is instead most often used when the programmer needs to directly control some aspect of the computer’s function.
Programs are often written as a set of smaller pieces,with each piece representing some aspect of the overall application program.After each piece has been compiled separately,a program called a linker combines all of the translated pieces into a single executable program.Programs seldom work correctly the first time,so a program called a debugger is often used to help find problems called bugs.Debugging programs usually detect an event in the executing program and point the programmer back to the origin of the event in the program code.