Important Data Structures Interview Questions with Answers

  1. Tell about Priority Queue ( You can expect this question immediately after the question about Queue )
    11_What is a priority queue
  2. Main disadvantages of doing sequential search
    12_What are the disadvantages of sequential storage
  3. What is called a circular list
    13_Define circular list
  4. What type of data is called as an abstract data type
    14_What does abstract Data Type Mean
  5. Tell about recursive definition
    15_What do you mean by recursive definition
  6. What are the actions performed in when we call a function
    16_What actions are performed when a function is called
  7. What is called a double linked list
    17_Define double linked list
  8. Tell me about Overflow and Underflow
    18_What do you mean by overflow and underflow
  9. Is linked lits is a linear or non-linear data structure
    19_Whether Linked List is linear or Non-linear data structure
  10. Have you header about free pool? What is that?
    20_What do you mean by free pool
  11. How many methods you know to store data in a sequential file
    21_What are the methods available in storing sequential files
  12. Have you header about Node class ?
    22_What is a node class
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