Perform the indicated subtraction with the following unsigned binary numbers by taking the 2s complement of the subtrahend: (a) 11010 10001 - (b) 11110 – 1110 (c) 1111110 - 1111110 (d) 101001 - 101
Perform the indicated subtraction with the following unsigned binary numbers by taking the 2s complement of the subtrahend: (a) 11010 10001 - (b) 11110 – 1110 (c) 1111110 - 1111110 (d) 101001 - 101
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:-52. Perform the indicated subtraction with the following unsigned binary
numbers by taking the 2s complement of the subtrahend:
(a) 11010 - 10001
(b) 11110
(c) 1111110 - 1111110
1110
(d) 101001
- 101
-
3-53. Repeat Problem 3-52, assuming the numbers are 2s complement signed
numbers. Use extension to equalize the length of the operands. Indicate
whether overflow occurs during the complement operations for any of the
given subtrahends. Indicate whether overflow occurs overall for any of
the given subtractions. When an overflow does occur, repeat the operation
with the minimum number of bits required to perform the operation without
overflow.
3-55. ) The following binary numbers have a sign in the leftmost position and, if
negative, are in 2s complement form. Perform the indicated arithmetic
operations and verify the answers.
CL
JPEG
W

Transcribed Image Text:Optimize the following Boolean functions by finding all prime implicants and
essential prime implicants and applying the selection rule:
(a) F(A, B, C, D) =
(b) F(W, X, Y, Z) = Em (0, 1,2,3, 4, 5, 10, 11, 13, 15)
(c) F(W, X, Y, Z) = Em (0, 1,2, 5, 7, 8, 10, 12, 14, 15)
Em (1,5,6,7, 11, 12, 13, 15)
%3D
CL
W
JPEG
F10
AA
F9
F7
F8
F6
F5
*
&
* CO
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