Represent each of the decimal values 56, -37, 122, and -123 as signed 6-digit numbers in the 3's-complement ternary format, perform addition and subtraction on them in all possible pairwise combinations, and state whether or not arithmetic overflow occurs for each operation performed. (See Problem 6.3 for a definition of the ternary number system, and use a technique analogous to that given in Appendix E for decimal-to- ternary integer conversion.)

LO1