Classroom Entry Example

Classroom Entry Example - R S P The logic circuit we will...

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Classroom Entry Example In order to enter the classroom, a student attempts to complete three puzzles: a Rubik’s cube, a Sudoku puzzle and a crossword puzzle. The student shows their puzzle solution to the puzzle judge, who examines the results and lights up the appropriate indicator lights if the puzzle solutions are correct. . A student may enter the class if the Rubik’s cube is correct but the crossword puzzle is not, or if the crossword puzzle and Sudoku are both correct, or if the Rubik’s cube and Suduko are correct, or if all are correct. Puzzle judge examines artifacts presented by student and turns on indicator lights if the solutions are correct. There are three lights, one for the Rubik's cube, one for the soduko, one for the crossword puzzle
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Unformatted text preview: R S P The logic circuit we will design will read the lights and determine whether the conditions have been met for entry into the class. If the conditions have been met it turns on the output indicator light Enter 0 1 2 3 4 5 6 7 If Rubiks Cube light is OFF OFF OFF OFF ON ON ON ON And Sudoku light is OFF OFF ON ON OFF OFF ON ON And Crossword puzzle light is OFF ON OFF ON OFF ON OFF ON Then Enter light should be OFF OFF OFF ON ON OFF ON ON Circuit 1 Circuit 2 S R P P R S R S S P R ON ON ON AND gate Output is ON if and only if all inputs are ON OR gate Output is OFF if and only if all inputs are OFF OFF OFF OFF ON OFF ON OFF INVERTER (NOT gate) Output is opposite value to input Circuit 1 Circuit 2 F1 F2...
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This note was uploaded on 04/05/2010 for the course CS 150 taught by Professor Humphreys,g during the Spring '08 term at UVA.

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Classroom Entry Example - R S P The logic circuit we will...

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