To answer this question, we need to understand the concept of 32-bit operations and when they were first introduced by Microsoft.
Option A) Windows 95 - This option is incorrect because Windows 95 did not introduce 32-bit operations. Windows 95 was released in 1995 and used a hybrid 16/32-bit architecture.
Option B) Windows 3.0 - This option is incorrect because Windows 3.0 did not introduce 32-bit operations. Windows 3.0 was released in 1990 and was a 16-bit operating system.
Option C) Windows 3.11 - This option is correct because Windows 3.11, also known as Windows for Workgroups, was the first version of Windows to introduce 32-bit operations. It was released in 1993 and featured a 16/32-bit hybrid architecture.
Option D) Windows 98 - This option is incorrect because Windows 98 did not introduce 32-bit operations. Windows 98 was released in 1998 and was based on the 16/32-bit architecture introduced in Windows 95.
The correct answer is C) Windows 3.11. This option is correct because it was the first version of Windows to introduce 32-bit operations.