Question Detail

COM 101 COM 101 Past Questions Objective Question
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Question

23. How were data to be inputed on the adding machine done and results displayed?
Options
A Keyboard
B Mouse
C They were entered on dials and results were read from dial positions
Correct Answer
D Touch pen
Correct Answer

Option C is the correct answer.

Detailed Explanation

Early adding machines used dials or wheels for input and output.

Hint

Mechanical dials were used.

Question Info

Course: COM 101
Topic: COM 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 489 of 1018
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