1. Convert the following number to Binary 167.22 2. Convert the following Binary Number to Decimal 01011.1011 (up to 4 decimal points) 3. The given hexadecimal number 1E.53 is equivalent to in Octal (up to 3 decimal points) 4. Convert the decimal number 169 to hexadecimal. 5. Find the 1s Complement of 111010. 6. Find the 2s complement 1110010. 7. Perform binary subtraction (using 2's complement): 101111 - 010101 (write only the answer) 8. Perform binary subtraction (using 2's complement): 0101010 - 0110100 (write only the answer)