1. [6 marks] Conversion - Show your work (as illustrated in lectures). Convert each of the decimal numbers below into an 8-bit unsigned binary number, then convert the binary number into a hexadecimal number. a. I. 15710 Il 24810 b. Convert each of the decimal numbers below into an 8-bit signed (two's complement) binary number, then convert the binary number into a hexadecimal number. I 12310 -7410 Interpret each of the binary numbers below first as a signed decimal number, then as an unsigned. c. 111010012 Il 100101102