14. BCD numbers are applied sequentially to the BCD-to-decimal decoder in the figure. Show the output status for each of the BCD inputs: (a) A3 A2 A1 Ao = 1011 (b) A3 A2 A1 Ao Ao A₁ A₂ A₁ 2 00 = BCD/DEC 74HC42 op- 10- 19 3 40- 50- 60- 70- 8p 90- 0101

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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14. BCD numbers are applied sequentially to the BCD-to-decimal decoder in
the figure. Show the output status for each of the BCD inputs:
(a) A3 A2 A1 Ao
1011
(b) A3 A2 A1 Ao
Ao
A₁
A₂
A3
2
+00
=
74HC42
=
BCD/DEC
0p-
10-
20-
3 b
+
5p
60-
70-
8p
90-
0101
Transcribed Image Text:14. BCD numbers are applied sequentially to the BCD-to-decimal decoder in the figure. Show the output status for each of the BCD inputs: (a) A3 A2 A1 Ao 1011 (b) A3 A2 A1 Ao Ao A₁ A₂ A3 2 +00 = 74HC42 = BCD/DEC 0p- 10- 20- 3 b + 5p 60- 70- 8p 90- 0101
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