A level order traversal in a binary tree requires which data structure?
a)stack b)Deque
c)Linked List d)DoublLinked list

• deque it will be
• 9 years agoHelpfull: Yes(9) No(2)
• It can be done using stack 100% sure .
  refer http://techieme.in/level-order-tree-traversal/ for ans
• 9 years agoHelpfull: Yes(1) No(0)
• Ref https://articles.leetcode.com/printing-binary-tree-in-level-order/ for answer.
• 6 years agoHelpfull: Yes(1) No(0)
• linkeed list
  
• 9 years agoHelpfull: Yes(0) No(2)
• c) Linked List
• 9 years agoHelpfull: Yes(0) No(2)
• (a)Stack
  reason we can perform only via queue and stack but not dqueue neither linked list.
  for referral plz visit : http://techieme.in/level-order-tree-traversal/
• 6 years agoHelpfull: Yes(0) No(2)
• D DOUBLE LINKED LIST
• 6 years agoHelpfull: Yes(0) No(1)
• stack it should be
• 6 years agoHelpfull: Yes(0) No(1)