Executive Committee

The Executive Committee of a prestigious football team has four members:
President (P), Secretary (S), Treasurer (T) and Vocal (V). For the
approval of proposals, the Committee has an electronic voting system in
which each member can press the “Yes” or “No” buttons. The proposals are
approved when three members vote in favour. In case of a tie, the
qualified vote of the President decides.

Design a circuit that receives the votes of the four members (0=“No”,
1=“Yes”) and outputs a signal indicating whether the proposal is
approved (1=“Approved”, 0=“Rejected”).

Specification

    module votes(P, S, T, V, Approved);
        input P, S, T, V;
        output Approved;

Input

- P, S, T and V are the votes of the President, Secretary, Treasurer and
  Vocal, respectively.

Output

- Approved is the signal that indicates whether the proposal has been
  approved.

Problem information

Author: Jordi Cortadella

Generation: 2026-02-03T12:20:11.371Z

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