View All num of num See all Photos BlackBerry www.blackberry.com Engaged Employer Overview Reviews Salaries Interviews Jobs Photos Benefits 1.2k Reviews 2.2k Salaries 412 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 Answer Interview Answer 1 Answer This post has been removed. Please see our Community Guidelines or Terms of Service for more information. Interviews > Embedded Software Developer > BlackBerry Add Answers or Comments To comment on this, Sign In or Sign Up.