IBM PCjr

I
Press each key on the keyboard once.
1. When you press a key, a block is placed inside the
box. It's position corresponds with the key's
approximate position on the keyboard.
2. Letters, numbers, and symbols should appear across
the top of the test screen as their keys are pressed.
When the top of the test screen is fuU, press the
Enter key to erase the line of typing.
DID THE ACTIONS DESCRIBED ABOVE OCCUR?