Question 8: Determine the decimal values of the following unsigned numbers: (a) (0111011110)2 (b) (1011100111)2 (c) (3751)8 (d) (A25F)16 (e) (FOF0)16

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
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Question 7:
Consider the function f = x3x5 +jx2x4 + X1X2X4 +x,x3X4 + X1X3X4 + Xjx2x5 + x1X2X5.
Derive a minimum-cost circuit that implements this function using NOT, AND, and OR
gates.
Question 8:
Determine the decimal values of the following unsigned numbers:
(a) (0111011110)2
(b) (1011100111)2
(c) (3751)8
(d) (A25F)16
(e) (FOF0) 16
Question 9:
Convert the decimal numbers 73, 1906, –95, and –1630 into signed 12-bit numbers in the
following representations:
(a) Sign and magnitude
(b) l's complement
(c) 2's complement
Transcribed Image Text:Question 7: Consider the function f = x3x5 +jx2x4 + X1X2X4 +x,x3X4 + X1X3X4 + Xjx2x5 + x1X2X5. Derive a minimum-cost circuit that implements this function using NOT, AND, and OR gates. Question 8: Determine the decimal values of the following unsigned numbers: (a) (0111011110)2 (b) (1011100111)2 (c) (3751)8 (d) (A25F)16 (e) (FOF0) 16 Question 9: Convert the decimal numbers 73, 1906, –95, and –1630 into signed 12-bit numbers in the following representations: (a) Sign and magnitude (b) l's complement (c) 2's complement
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