FUNDAMENTALS OF COMPUTERS
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What is a light pen?
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Q:1)
What is a light pen?
A
Mechanical Input device
Incorect !
B
Optical input device
Correct !
C
Electronic input device
Incorect !
D
Optical output device
Incorect !
Answer:
B
FUNDAMENTALS OF COMPUTERS
Computer Science
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FUNDAMENTALS OF COMPUTERS
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FUNDAMENTALS OF COMPUTERS
Exam Group:
COPA
Year:
2017
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