Announcement

Collapse
No announcement yet.

Online Class June 23, 2020 - How would you test a bathroom scale?

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • Online Class June 23, 2020 - How would you test a bathroom scale?

    How would you test a Bathroom scale?

    Will make assumptions of the requirements:
    1. When scale is off, screen is off.
    2. When scale is on, screen shows 0.00 lb.
    3. When persons steps on a scale, screen shows 150 lb.
    4. When person steps off the scale, screen shows 0.00 lb.
    5. When press OFF button, scale turns off and screen turns off.
    6. When press ON button, scale turns on and screen shows 0.00 lb.
    Pre-requirements:

    Scale is in working condition with batteries inserted.
    There is an ON/OFF button.
    Scale has a working digital screen showing weight results in lb.
    Scale is set on a hard and flat floor.

    Test data:
    150 lb person.

    Tests:
    1. Observe: when scale is off, the screen is off.
    2. Observe: when scale is off, press ON button, scale turns on and screen shows 0.00lb.
    3. Press an ON button and turn the scale on: Person steps on the scale, screen shows 150lb.
    4. Person steps off the scale, screen shows 0.00lb.
    5. When press OFF button, scale turns off and screen turns off.
Working...
X