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 Work in HR? Unlock Free Profile Overview Reviews Salaries Interviews Jobs Photos Benefits 1.2k Reviews 2.1k Salaries 403 Interviews -- Jobs Follow Add Review or Salary Follow Add Review or Salary Interview Question Embedded Software Developer Interview Irving, TX BlackBerry what's the advantage of using pointers? why? What is an alias pointer? Advantage? disadvantage? How to prevent pointer aliasing? What is virtual memory? How does memory mapping occur? advantages of virtual memory? What are semaphores? Why do we use them? What is page fault? How does it happen? prevention? Tags: See more , See less 8 Answer Add Tags Flag as Inappropriate Thank you! Your feedback has been sent to the team and we'll look into it. Oops! We're sorry but your feedback didn't make it to the team. Your input is valuable to us — would you mind trying again? Send 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.