MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Some examples include versions of Microsoft Windows (like Windows 11, Windows 10, Windows 8, Windows 7, Windows Vista, and Windows XP), Apple’s macOS (formerly OS X), Chrome OS, and various Unix and Linux distribution lists.

Detailed explanation-2: -The three most common operating systems for personal computers are Microsoft Windows, macOS, and Linux. Modern operating systems use a graphical user interface, or GUI (pronounced gooey).

Detailed explanation-3: -Microsoft Windows. The Windows OS has been around since the 1980s and has had several versions and updates (including Windows 95, Windows Vista, Windows 7/8/10, etc.) Microsoft Windows is one of the popular operating system types and is preloaded on most new PC hardware.

Detailed explanation-4: -Macintosh®, Microsoft Windows®, and Linux® are some popular desktop computer systems. Designed by Apple®, the Mac OS® is a relatively expensive system known for its user friendliness. Microsoft Windows® has been in development since the early 1980s, and is the most widely used computer operating system.