Question

Create the use case diagram according to the following elevator control system functional requirements: a) The elevator control system shall allow the passenger to call the elevator and to select the destination floor; b) When the passenger pushes the external button (to call the elevator), or the internal button (to select the destination floor), the central control system switches the button light on; c) When the passenger calls the elevator or selects the destination floor, the central control system opens/closes the elevator door; d) When the passenger calls the elevator or selects the destination floor, the central control system moves/stops the elevator to/at the passenger call floor or to/at the passenger destination floor. e) When the passenger leaves the elevator, the central control system switches the button light off.

          Create the use case diagram according to
the following elevator control system
functional requirements:
a) The elevator control system shall
allow the passenger to call the elevator
and to select the destination floor;
b) When the passenger pushes the
external button (to call the elevator), or
the internal button (to select the
destination floor), the central control
system switches the button light on;
c) When the passenger calls the
elevator or selects the destination floor,
the central control system opens/closes
the elevator door;
d) When the passenger calls the
elevator or selects the destination floor,
the central control system moves/stops
the elevator to/at the passenger call floor
or to/at the passenger destination floor.
e) When the passenger leaves the
elevator, the central control system
switches the button light off.

Create the use case diagram according to
the following elevator control system
functional requirements:
a) The elevator control system shall
allow the passenger to call the elevator
and to select the destination floor;
b) When the passenger pushes the
external button (to call the elevator), or
the internal button (to select the
destination floor), the central control
system switches the button light on;
c) When the passenger calls the
elevator or selects the destination floor,
the central control system opens/closes
the elevator door;
d) When the passenger calls the
elevator or selects the destination floor,
the central control system moves/stops
the elevator to/at the passenger call floor
or to/at the passenger destination floor.
e) When the passenger leaves the
elevator, the central control system
switches the button light off.

Added by William M.

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