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Question 33Asked in DSSSB TGT Computer Science (Technical), 1 Aug 2021, Shift 1

Primary index in sequential order file organization is also known as ________.

  1. ADense index
  2. BClustering index
  3. CNon-clustering index-
  4. DSparse index
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Correct answer: (B) Clustering index

Explanation

Note from the source book: a primary index on a sequentially ordered file is in fact a sparse index (option d), but the official key (as per the Board) is (b) Clustering index.

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

This is question 33 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.