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Question 151

Each node of a doubly linked list contains:

  1. AData and one pointer
  2. BTwo data fields and no pointer
  3. COnly data
  4. DData and two pointers (previous and next)
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Correct answer: (D) Data and two pointers (previous and next)

Explanation

This allows traversal in both directions.

From DSSSB TGT Computer Science Full Mock Test 5

This is question 151 of DSSSB TGT Computer Science Full Mock Test 5. 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.