View All num of num See all Photos PwC 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.pwc.com Employer Engaged Overview Reviews Salaries Interviews Jobs Photos Benefits 5.8k Reviews 15k Salaries 2.7k Interviews 6.0k Jobs Follow Add Review or Salary Follow Add Review or Salary Interview Question Consultant Interview Calcutta (India) PwC If designing a dictionary then which collection classes will be used and their generic implementation, in core java. Tags: See more , See less 8 Answer Add Tags Answer Interview Answer 1 Answer ▲ 0 ▼ Map interface. Anonymous on Sep 6, 2011 Add Answers or Comments To comment on this, Sign In or Sign Up.