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5 cents (Z) 10 cents (Y) 25 cents (X) 35 cents (W)

5 cents (Z) 10 cents (Y) 25 cents (X) 35 cents (W)

Database System Concepts
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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A highway toll is 35 cents, and the automatic change detector accepts nickels (5 cents), dimes (10 cents), quarters (25 cents) and 35 cent tokens. The adder below adds 1 to the state number for each 5 cents deposited. Show the required connections to the A inputs of the adder. Use OR gates where required. Show gates required to generate OPEN = 1 only when 5 or more cents are deposited.
5 cents (Z) 10 cents (Y) 25 cents (X) 35 cents (W) A Az A, A, B; 8, B, B, 4-bit Adder (Sum) -> ОPEN
Transcribed Image Text:5 cents (Z) 10 cents (Y) 25 cents (X) 35 cents (W) A Az A, A, B; 8, B, B, 4-bit Adder (Sum) -> ОPEN
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