{
  
  "id":"1",
  
  "topic":"DSA - Array",
  
  "question":"W. A. P. to find addition of matrices",
  
  "answer_link":"https://stackoverflow.com/questions/33059430/matrix-addition-using-c"
  
  }
  {
  
  "id":"121",
  
  "topic":"DSA - Array",
  
  "question":"How do you declare an Array?",
  
  "answer_link":"https://www.geeksforseeks.com/how-do-you-declare-array/"
  
  }
   {
  
  "id":"100",
  
  "topic":"DSA - Array",
  
  "question":"W. A. P. to find subtraction of matrices",
  
  "answer_link":"https://www.c-sharpcorner.com/blogs/subtract-matrix-in-c-programming"
  
  }