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Question 50Asked in DSSSB TGT Computer Science (Technical), 1 Aug 2021, Shift 3

In ________ model, software is developed in a series of incremental releases.

In ________ model, software is developed in a series of incremental releases. I. Spiral II. Sequential
  1. AOnly I
  2. BOnly II
  3. CBoth I and II
  4. DNeither I nor II
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Correct answer: (A) Only I

Explanation

The spiral model develops software in a series of evolutionary releases, one per loop. A sequential (waterfall) model delivers the product only once at the end.

From DSSSB TGT Computer Science PYQ (Technical), 1 Aug 2021, Shift 3

This is question 50 of DSSSB TGT Computer Science PYQ (Technical), 1 Aug 2021, Shift 3. 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.