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Question 55Asked in DSSSB TGT Computer Science (Technical), 13 Sep 2025, Shift 3 (5:00 PM)

What is the primary function of a scanner in digital imaging?

  1. AConvert printed images into digital format
  2. BConvert videos to still images
  3. CChange the image resolution
  4. DEnhance image quality
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Correct answer: (A) Convert printed images into digital format

Explanation

A scanner reads printed documents or photos and converts them into digital images.

From DSSSB TGT Computer Science PYQ (Technical), 13 Sep 2025, Shift 3 (5:00 PM)

This is question 55 of DSSSB TGT Computer Science PYQ (Technical), 13 Sep 2025, Shift 3 (5:00 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.