MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Windows NT/MS DOS belong to the family of Microsoft (MS) windows operating systems.

Detailed explanation-2: -Ubuntu, Linux, Unix, Microsoft Windows and macOS all fall under the category of operating systems. An Operating system is basically a low-level system software and an important program that runs on every computer.

Detailed explanation-3: -Windows 7 is a major release of the Windows NT operating system developed by Microsoft. It was released to manufacturing on July 22, 2009, and became generally available on October 22, 2009.

Detailed explanation-4: -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-5: -Windows 10 is a Microsoft operating system for personal computers, tablets, embedded devices and internet of things devices. Microsoft released Windows 10 in July 2015 as a follow-up to Windows 8. Windows 10 has an official end of support date of October, 2025, with Windows 11 as it’s successor.