View All num of num See all Photos New World Systems This employer has taken extra steps to respond to reviews and provide job seekers with accurate company information, photos, and reviews. Interested for your company?Learn More. www.newworldsystems.com Overview Reviews Salaries Interviews Jobs Photos Benefits 61 Reviews 65 Salaries 24 Interviews 12 Jobs Follow Add Review or Salary Follow Add Review or Salary Interview Question Software Developer Interview New World Systems Give examples of Object oriented design principles Tags: See more , See less 8 Answer Add Tags Answer Interview Answer 1 Answer ▲ 0 ▼ - DRY- single responsibility- open closed principle (classes should open to extension, closed to modification)Good example of OCP is dependency injection (such as Command Pattern). DRY is a byproduct of following OOD principles. That which you inject via the Command Pattern is likely to follow the Single Responsibility Principle. ryan baldwin on May 24, 2011 Add Answers or Comments To comment on this, Sign In or Sign Up.