We need system files to run A. MS Word B. MS Excel C. MS Dos D. MS Access

The correct answer is: C. MS Dos

System files are files that are essential for the operation of a computer. They include files that control the basic functions of the computer, such as the file system, the memory management system, and the input/output system. Without system files, a computer would not be able to function.

MS Word is a word processing program. It is used to create and edit documents. MS Excel is a spreadsheet program. It is used to create and analyze data. MS Access is a database management system. It

MS Dos is the only option that is a system file. The other options are all applications.