5 (8 points) For each (sub-)part, clearly show (may include concise explanations) how you get your answer to not risk incurring penalty (If any correct result(s) of Assignment 1 Part I is useful, you can quote and put to use without having to show associated working again.) Question 5a: Represent the decimal signed whole numbers 387 and 387 in sign-magnitude (SM). 387 Question 5b: Represent the decimal signed whole numbers 3e7 and 387 in 's-complement (IC). 387 .387 Question Se: Represent the decimal signed whole numbers 387 and 347 in 78-complement (20) 387 Question Sd: Represent the decimal signed whole mumbers 387 and 387 in excess: 513 (excex DASH13). 387