Another question was: what's the difference between an abstract class and an interface. Can a class inherit both from an abstract class and an interface at the same time?
Engineers Interview Questions
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Give an array of Integer which contain duplicate number from 1-100, how to count how many distinct number you have?
Write a code to reverse binary bit pattern for an integer without using any string or utility methods?
How would you implement a top 3 word count in a text editor application?
Find nth last number in a singly linked list.
Was given a homework question(2days): Program using a language of your choice the following assignment, given a file of sorted strings (one string per line, example file was given) sorted according to some unknown alphabet, recover the order of characters of this alphabet.
Main Technical Question: Write a function that takes as input an array of words input => ['cat', 'star', 'act', 'god', 'arts', 'dog', 'rats'] and returns a sorted array output => ['cat', 'act', 'god', 'dog', 'start', 'arts', 'rats']
How do you take criticism ?
Given a Binary Search Tree, iterate over the elements without using recursion.
Given a list of k sublists containing n sorted integers, generate output as one sorted list. Comment on complexities.
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