View All num of num See all Photos BlackBerry 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.blackberry.com Employer Engaged Overview Reviews Salaries Interviews Jobs Photos Benefits 1.2k Reviews 2.2k Salaries 407 Interviews -- Jobs Follow Add Review or Salary Follow Add Review or Salary Interview Question Embedded Software Developer Interview Irving, TX BlackBerry Interview 1: Difference between TCP and UDP. What is volatile keyword? What does it do? How does a compiler handle a volatile keyword? What problems would happen if we don't use volatile keyword? Tags: networking See more , See less 8 Answer Add Tags Answer Interview Answer 1 Answer This post has been removed. Please see our Community Guidelines or Terms of Service for more information. Add Answers or Comments To comment on this, Sign In or Sign Up.