Radio Shack TRS-80 PC-3

Input
Display
3.0/5
Pressing DELete causes all the characters to shift one space to the left. It deletes the character that the cursor is "on top of" and
the space the character occupies. The flashing cursor stays in the same position indicating the next location for input. Since you
have no other changes to make, complete the calculation.
Input
Display
60. I
(Note: Pressing the SPaCe key, when it is positioned over a character, replaces the character leaving a blank space. DE Lete
eliminates the character and the space it occupies.)
Errors
Recalling your last entry is essential when you get the dreaded ERROR message. Let us image that, unintentionally, you typed
th isentry into the PC-3:
Input
ERROR 1
31