View All num of num See all Photos Juniper Networks 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.juniper.net Employer Engaged Overview Reviews Salaries Interviews Jobs Photos Benefits 950 Reviews 1.7k Salaries 225 Interviews 530 Jobs Follow Add Review or Salary Follow Add Review or Salary Interview Question Tech Lead Interview San Jose, CA Juniper Networks 4)Two linked lists merge at a point. Write code to detect this. 5)How many NULL pointers can a binary tree have ? Tags: See more , See less 8 Answer Add Tags Answer Interview Answer 1 Answer ▲ 0 ▼ Number of Null pointers : n + 1 , n is the number of nodes. M. Shah on Jun 3, 2013 Add Answers or Comments To comment on this, Sign In or Sign Up.