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Question 182Asked in DSSSB TGT Computer Science, 7 Feb 2024, Shift 2 (12:30 PM)

Which of the following statement is correct regarding unguided media (wireless)?

Which of the following statement is correct regarding unguided media (wireless)? I. Unguided media transport electromagnetic waves without using a physical conductor. II. Unguided signals can travel from the source to destination in ground propagation way.
  1. AOnly II
  2. BBoth I and II
  3. COnly I
  4. DNeither I nor II
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Correct answer: (B) Both I and II

Explanation

Unguided (wireless) media carry electromagnetic waves without a physical conductor, and these signals can travel by ground, sky or line-of-sight propagation. Both are correct.

From DSSSB TGT Computer Science PYQ, 7 Feb 2024, Shift 2 (12:30 PM)

This is question 182 of DSSSB TGT Computer Science PYQ, 7 Feb 2024, Shift 2 (12:30 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.