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Question 54

The major goal of object – oriented programming is :

  1. ATop-down program development
  2. BSpeed
  3. CUser – interface
  4. DReuse
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Correct answer: (D) Reuse

Explanation

The main goal of OOP is reusability: classes, inheritance and polymorphism let existing code be reused and extended.

From DSSSB TGT Computer Science Practice Set 1

This is question 54 of DSSSB TGT Computer Science Practice Set 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.