Multiple choice

Executable files in DOS are identified by the ______ extension.

  1. SYS

  2. BAT

  3. EXE

  4. COM

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

EXE is the standard extension for executable files in DOS and Windows. SYS files are system files, BAT files are batch scripts, and COM files are a different type of executable (more limited than EXE).