The light pen was developed in

by

1942
1976
1955
1992 E. None of the above

The correct answer is: C. 1955

The light pen is a computer input

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device that allows a user to interact with a computer by pointing to displayed objects. It was invented by Frederic C. Billingsley in 1955.

Option A: 1942 is the year that the first electronic computer, the ENIAC, was developed.

Option B: 1976 is the year that the first personal computer, the Apple II, was developed.

Option D: 1992 is the year that the first web browser, Mosaic, was developed.

Option E: None of the above is the correct answer.

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