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Question 75Asked in DSSSB TGT Computer Science (Technical), 13 Sep 2025, Shift 3 (5:00 PM)

Which of the following address lines are typically used for decoding in a system with 16 KB of

Which of the following address lines are typically used for decoding in a system with 16 KB of memory?
  1. AA0–A13
  2. BA0–A10
  3. CA0–A3
  4. DA0–A7
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Correct answer: (A) A0–A13

Explanation

16 KB = 2¹⁴ bytes, so 14 address lines, A0 to A13, are needed to select every location.

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

This is question 75 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.