• Logical operations can be performed on strings of bits byconsidering each pair of corresponding bits separately(this is called bitwise operation). Given two 8-bit stringsA = 10101101 and B = 10001110, evaluate the 8-bit resultafter the following logical operations: (a) AND, (b) OR, (c)XOR, (d) NOT A, (e) NOT B.

Answered: Image /qna-images/answer/90bf545f-a77a-4c02-a284-68baa4847f8a.jpg

Answered: Logical operations can be performed on…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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12. Use 4-bit binary addition, perform -2 + 2. First convert the decimal numbers to signed 2's complement binary numbers. Circle the lower 4 bits of the answer. Is the 4-bit answer correct? There is a short cut to taking the 2's complement. You can flip every bit to the left of the right most one. Let's try it. (+3)10=(0011),. If we flip every bit to the left of the rightmost 1 (which is in bold and underlined) we’ll get (1101), which according to the table above is (-3)10! Let's try another. (-6),0 = (1010),. If we flip every bit to the left of the rightmost 1 (in bold and underlined) we'll get (0110), which is (+6)10- 13. (+20)10=010100. Take the 2's complement of 010100 by Taking the 1's complement and adding 1. b. Using the rightmost 1 shortcut. 14. Check your answer from part 13 a and b (they should be the same) by converting it to decimal. Since we are using a 6-bit representation, use a "(-32) 16 8 4 2 1" weighting.
4/ Find the binary equivalent of the given hexadecimal number (6D2.9A)16 a/11011010010.1001101 b/11010101010.01101100 c/01001001011.11001111 d/11001001001.110101011
Question 7 Full explain this question very fast solution sent me step by step
use the picture provided, where we filled out the truth table for the 2-bit adder. We also wrote out a logical expression for the s0 bit, following a sum of products approach. For the s1 bit of the new circuit, follow the same procedure and write out the logical expression.
7. Convert these decimal numbers first to hexadecimal, then binary, then octal, then back to decimal. As a check the final answer should agree with the original number. a) 23.48 b) 4.16 c) 28.28 8. Convert these decimal numbers first to 6 bit signed 2's complement binary. Then find the 2's complement of each number. Finally, add the two binary numbers (pos/ neg) together (should = 0) a) 23 b) -31 c) -17 9. Compute the following decimal arithmetic problems in 8 bit signed binary a) 93-63 b) -31+111 c) 17-128 10. What range of decimal numbers can be expressed in the following number systems? a) 8 bit signed 2's complement? b) 8 bit unsigned binary c) 16 bit signed 2's complement? d) 16 bit unsigned binary.
please help and write clearly
The following numbers are 8 bit signed-magnitude integers: 10001010 and 11011011. Determine whether or not adding the above numbers resulsts in an overflow?
Convert D216 to binary. Now, treating the number as an 8-bit two's-complement number, convert to decimal (base-10).
10. Use 4-bit binary addition to perform 6 + 11. You must first convert the decimal number into 4-bit binary numbers. Convert your answer back to decimal and check if it is correct. Can the answer be represented in binary with just 4 bits?
DIGITAL LOGIC DESIGN: Following are the signed positive binary numbers. Find its negative equivalent using 2’s complement. Then add original number with the negative number and verify that result is zero. Hint: All the resulting bits should be zero except the last carry bit, so avoid last carry. (0101)2
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