title: Microsoft Asks: Singly List or Doubly List? What are the pros and cons of using each?
body: <p>I am asked such question and I have my own sayings but I am not really sure what to say about cons and pros? Microsoft asked this question to one of its candidates.</p>
  
  <p>Singly linked list allows you to go one way direction. Whereas doubly linked list has two way direction next and previous. </p>
  
  <p>Here is a good picture which draws the Singly and Doubly LinkedLists.</p>
  
  <p><img src="https://i.stack.imgur.com/VJdku.gif" alt="enter image description here"></p>
  
  <p>However, how do you explain the pros and cons of these items in more orderly fashion?</p>