Part 1 Adders Let's consider a 8 bits precision system: a. Represent the number 81 in this system b. Represent the numbers 42 in this system c. Perform the following operation S = 81 +42 d. Represent the number (-42) within this binary system using the 2's complement representation e. Perform the following subtraction R = 42 - 81 in this system and prove that R = - 39

Part A - Practicing unsigned addition For each 8-bit addition problem, determine the sum and whether or not overflow has occurred. 1.214 + 67 = 2. Did overflow occur? (Y or N). 3. Ox0c + Ox48 = Ox 4. Did overflow occur? (Y or N). Enter your answers for questions 1-4 in order, with each answer separated by a comma. Question 1 should be an integer, question 3 should be a hex number (include 0x), and questions 2 and 4 should be either a "y" or "N". > View Available Hint(s) Submit Part B - Practicing unsigned subtraction In the PartA introduction, overfiow is the "normal" case. Suppose we look at the problem in reverse: -12 ±4 -3 13 A negative overflow occurs since there are no negative numbers in unsigned arithmetic. For each 8-bit subtraction problem, determine the difference and whether or not negative overfiow has occurred. 1. 85 - 124 = 2. Did negative overfiow occur? (Y or N). 3. Ox5d - Oxa7 = 4. Did negative overflow occur?_ Y or N). Enter your answers for questions 1-4 in order,…

4. Add +25 and -14 using 2's & 1's Complement (Give step by step solution)

In single precision (IEEE-754 standard), 8 bits are used for storing the exponent (the bias is 127), and 23 bits are used for storing the mantissa.  (a) What are the smallest and the largest positive numbers that can be stored in single precision? (b) What is the smallest value of the mantissa that can be stored?

Show (–1249)10 as a 2’s complement signed number. a. Starting with the binary representation of (1249)10 b. Using the x=-Xp-12"-1+ xn-22"-2 +...+ x,2' + x,2° formula

Show your work Using 7 bits to represent each number, write the representations of 23 and -23 in signed magnitude, 1’s complement and 2's complement integers.

digital logic . please solve the parts A, B and C

Construct a truth table in standard binary form for a function of four variables,F(W,X,Y,Z) = ABC,where ABC is the signed 3-bit sum of the signed 2-bit numbers WX and YZ.