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....
Q. 3 Basic algorithm implementations Q. 1 optimized code for substring with duplicate letters type code.
why use char array for storing password instead of strings
Tell me about a situation when you worked on a situation
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Given numbers 1 to 100 in an array a random number was replaced with 0. Find the which number it was in constant time (100).
fibonacci and write the recursive function
Given an unbalanced binary tree image and asked to print the top view.
They asked about my skills and knowledge.
Let’s say that you have 25 horses, and you want to pick the fastest 3 horses out of those 25. In each race, only 5 horses can run at the same time because there are only 5 tracks. What is the minimum number of races required to find the 3 fastest horses without using a stopwatch?
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