What is the diff between union and union all?
Consultant Java Interview Questions
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What is encapsulation?
Which is faster? LinkedList or ArrayList.
Find two elements with given sum in BST- expected answer in O(n) time ans O(1) space complexity. Java OOPS Singleton, Synchronized and Puzzles
Write the algorithm to calculate the intersection of 2 points
switch case having default case on top then other case
Asked to Implement a Hash table.
Can integer factorization be done in polynomial time on a classical computer?
How do you write unit test code?
they will focus more on technical background. i have been asked to write a program given a sentence and print the number of times each word has repeated in the sentence.
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