1-The four-byte sequence 0xC6 0x85 0x4F 0x86 stored in consecutive memory cells in a little-endian architecture represents ___________ (decimal) when interpreted as a 32-bit signed integer.

2-The four-byte sequence 0x22 0x88 0x8A 0x56 stored in consecutive memory cells in a little-endian architecture represents ___________ (decimal) when interpreted as a 32-bit unsigned integer.

3-The four-byte sequence 0x8D 0x0C 0x52 0xDB stored in consecutive memory cells in a little-endian architecture represents ___________ (decimal) when interpreted as a 32-bit unsigned integer.