1. a(n) ____ usually provides programmers with various tools for writing programs. 2. A(n) ____ is a basic program for entering commands and code into a computer. 3. A ____ provides links to additional information needed for programs to run. 4. A ____ finds and corrects errors in code.

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?