(1)  | (2)  |
(3)  | (4)  |
A) Only (1)
B) Only (2)
C) Only (3) and (4)
D) (1), (3) and (4)
Correct Answer: C
Solution :
To view the document on screen a visual display unit is required, which is monitor and to print the document a printer is required. Speakers are used for listening to music and scanner is used for digitizing a hard copy. So, in the given scenario speakers and scanner would not be required.
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