Light pen is which type of device...? Mcqs

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Light pen is which type of device...?

(A) Output
(B) Internal device

(C) Input optial device
(D) None of these

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Source: This question is taken from the Punjab Police Junior Clerk BS-11 PPSC Past Paper

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A light sensitive device that converts drawing, printed text or other images into digital form is called...?

(A) Keyboard
(B) Scanner

(C) OMR
(D) None of the above

Comments

Source: This question is taken from the Punjab Police Sub Inspector Service Quota PPSC Past Paper

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