Answer all. Repeatedly I got wrong solution. 1. The 3 bits wide output of a 4-1 Multiplexer is connected to the select lines of a 3-8 Decoder asshown in the following circuit.Which output will be selected on this decoder:DecdMUX111a. Ib. 3с. 5d. 72. Consider the below comparator, if a-1, a,-0,b-1, and b.-1 then the output will be:a.b. G-I E-1 L-1c. G-0 E-0 L-1d. G-0 E-1 L-0GTwo-bitEComparatorG=0 E=0 L=0bo3. Based on the below state diagram and having input X and output Y, which of the followingstatements are correct?001/0в000000D10Ca. When X= 0, the state B will change to C and Y 1.b. When X- 0, the state C will change to D and Y = 0.c. When X= 1, the state B will remain unchanged and Y = 0.d. When X = 1, the state A will change to B and Y = 1.

[1].3-bit wide output of a 4-1 multiplexer is connected to the selected lines of 3-8 decoder as…

Engineering

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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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Question

Answer all. Repeatedly I got wrong solution.

1. The 3 bits wide output of a 4-1 Multiplexer is connected to the select lines of a 3-8 Decoder as
shown in the following circuit.
Which output will be selected on this decoder:
Decd
MUX
111
a. I
b. 3
с. 5
d. 7
2. Consider the below comparator, if a-1, a,-0,b-1, and b.-1 then the output will be:
a.
b. G-I E-1 L-1
c. G-0 E-0 L-1
d. G-0 E-1 L-0
G
Two-bit
E
Comparator
G=0 E=0 L=0
bo
3. Based on the below state diagram and having input X and output Y, which of the following
statements are correct?
00
1/0
в
00
00
00
D
10
C
a. When X= 0, the state B will change to C and Y 1.
b. When X- 0, the state C will change to D and Y = 0.
c. When X= 1, the state B will remain unchanged and Y = 0.
d. When X = 1, the state A will change to B and Y = 1.

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