Find the sum of an array. There were also a couple of other easy array questions such as getting the middle, or searching for some other properties. Be sure to study array basic algorithms. That was all that there was to the entire interview. Other questions included behavioral questions such as tell me about yourself.
What tech stack did you use?
In the technical round, two coding questions were asked: the easier was a simple merging of arrays problem and the next one involved a priority queue.
Describe a situation in which you had to learn something new to solve a problem
Prefix Sums Graph DFS Traffic simulation - Low Level System Design
“Describe a time when you had to improvise within your professional or personal life” “ describe a challenge that you are faced with in your professional and personal life and explain how you overcame that challenge”
What concepts you don't like about Java? and why?
You have been given an matrix of characters 5*5 which contains 24 elements a..y the matrix will look something like a b c d e f g h i j k l m n o p q r s t u v w x y You have been given alpha (starting character) and beta (Ending character) as two characters. You have to find all shortest paths between alpha and beta with a restriction that you are allowed to move vertical or horizontal.
Q. write code to detect if an array contains any duplicates?
Given a 3x3 keypad with ABC on number 2, DEF on number 3 and so on. Given a set of numbers, output all the english words that can be obtained from it. Assume an in-built function exists to check if the given word is an english word or not. Eg: inuput: 228, output: bat, cat, act and so on.
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