Question

Which of the following is NOT used to enter data into a computer through its input unit? A. printer/plotter B. magnetic disk C. punched cards D. keyboard 

          Which of the following is NOT used to enter data into a computer through its input unit?
A. printer/plotter
B. magnetic disk
C. punched cards
D. keyboard

Added by Terri C.

Computer Science and Information Technology
Computer Science and Information Technology
Trishna Knowledge Systems 2018 Edition
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Which of the following is NOT used to enter data into a computer through its input unit? A. printer/plotter B. magnetic disk C. punched cards D. keyboard
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Transcript

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00:01 Which of the following describes the entry of information into a computer by using devices such as a keyboard and mouse on your personal computer, a biometric fingerprint reader to authenticate a person entering a secure laboratory.
00:19 So for sure as it is already mentioned mouse, keyboard and mouse.
00:23 So in every question, you have to read it first very carefully...
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