nmamikonyan5

This task needs to be done in Assembly. Convert every lowercase letter in the string `str` to its corresponding uppercase letter. Only ASCII characters should be processed. For this task, the number of executable instructions is limited to n + 300, where n is the length of the string. Use SIMD instructions. Note that the `ptest` instruction was added with SSE4.1 and is not supported by the simulator. Signature: void toupper_simd(char* str); We use x86 intel architecture with SSE and SSE 2 instructions.

Guys, please help me!

Give an example of four different sets A, B,C and D such that (1) A ∪ B = {1, 2} and C ∩ D = {2, 3} and
(2) if B and C are interchanged and ∪ and ∩ are interchanged, then we get the same result.