In the first round i am asked three questions 1. Eliminate the duplicate elements from a given linked list. 2. One question on Permutations and Combinations 3. Union find algorithm. In the second round Given a problem to design an algorithm for that. Some questions on OS(Memory Management, Scheduling) Some questions on C language
5 horses on a 5-lane track. You have 5 horses and you want to rank the top three. All you have available to you is a track and the ability to tell perfectly in which order the horses crossed the finish line. How many races are necessary in order to rank the top three horses?
The questions where very low level JAVA language questions. Questions like what is the Super class of all classes in JAVA. How does the class loader work. What are the different drivers in JDBC (he did want to know about JAVA JDBC Connectors so I do not know what he was referring to). The questions where mostly like this. Things that I never heard anyone else ask before on a JAVA interview.
Implement a selection sort, and then he asked me: Given a single-elimination tournament with 99 players, how many games must be played until there is one winner left.
There are ten buckets of lead weights, with nine of them having equal weights of 10 grams each, while one of them has weights of 11 grams each. You want to find out which bucket has weights of 11 grams each, by using a scale, but you can only turn on the scale once.
how to reverse a link list
Find the missing in an array filled with numbers 1 to n and the size of array is one less than the total numbers. For ex, 1,2,4,5. array is given, find the missing number from first n(here n=5) numbers
Check if 2 strings are palindrome?
Define a macro for byte offset of a given field in a structure.
How would you speed up your typical bit reversal algorithm?
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