A. moving an indicator on the screen
B. communicating between operator and programmer
C. holding magnetic tape reel
D. forming characters by heating sensitive ribbon
Correct Answer:
Option A – moving an indicator on the screen
A. moving an indicator on the screen
B. communicating between operator and programmer
C. holding magnetic tape reel
D. forming characters by heating sensitive ribbon
Correct Answer:
Option A – moving an indicator on the screen
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