CompTIA ITF+ (FC0-U61) — Question 297

Which of the following operating systems do not require extensions on files to execute a program? (Choose two.)

Answer options

• A. Windows 7
• B. Windows 8
• C. UNIX
• D. Windows Server 2012
• E. Android
• F. Linux

Correct answer: C, F

Explanation

UNIX and Linux do not rely on file extensions to determine executable files; they use permission bits. In contrast, Windows operating systems like Windows 7, Windows 8, and Windows Server 2012 depend on file extensions to identify executable files.