Assuming that 2795 is in decimal notation, it is ADB.
2f
It is 007E.
The binary number 01011010 is 005A in hexadecimal.
1,016 converted from decimal to hexadecimal notation equals 3F816.
The space character in ASCII is CHR(32), so in HEX, that would be 0x20
If the expression in the question is a hexadecimal number, the equivalent decimal value is 16,664,843. If it was not a hexadecimal number, maybe you should have thought about stating what it was.
The answer is 91.
It is A.
It is 2.
D29B
41208241
fe