Asked me a question about finding the middle of Java's doubly linked list, finding the middle of Custom Linked List which didn't have the size method. Reversing a String. One SQL question about using Joins to get matching data from Employee and Manager table. Then one problem solving question about handshakes where 2 people was 1 handshake, 3 people was 3 handshakes, 4 people was 6 handshakes, etc....
Convert a sorted binary array of int to balanced BST.
Finding out if a linkedlist has a loop or not. Mergin two sorted linkedlists.
given a sorted list of integers, how would you find whether 2 integers exist that add up to a given sum?
Logical questions on programs
Longest palindrome in a string.
Coding, logical thinking, testing strategies, problem solving
Hardest question was how to sort a linked list using recursion only. I knew the iterative solution but couldn't come up with recursion. Very difficult.
You are given two buckets. One holds 3 gallons and the other holds 5 gallons. Have do you make 4 gallons of water?
Reverse a string in a matrix in place. you are given the direction and length of the string.
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