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Question 5Asked in DSSSB TGT Computer Science (Technical), 1 Aug 2021, Shift 1

10⁻¹⁵ second = ________.

  1. A1 Picosecond
  2. B1 Attosecond
  3. C1 Femtosecond
  4. D1 Nanosecond
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Correct answer: (C) 1 Femtosecond

Explanation

Femto means 10⁻¹⁵. Pico is 10⁻¹², nano is 10⁻⁹ and atto is 10⁻¹⁸.

From DSSSB TGT Computer Science PYQ (Technical), 1 Aug 2021, Shift 1

This is question 5 of DSSSB TGT Computer Science PYQ (Technical), 1 Aug 2021, Shift 1. 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.