The second int: You have a file like this: asb stop sba tops ..... Write the program, which prints: asb, sba stop, tops ... OK, you have 100gb file - approach? Using pure java? Why you use HashTable, not HashMap? What the difference? White sort for string (you use it in the algorithm)
Given two large files of integers, only one byte difference. Find out this byte if memory is limited. What if memory is unlimited? Tell the complexity of your algorithm and analyze it.
You have a file of 1 million numbers, how do you find the top 1000?
Give pseudocode over phone and code on a shared screen how to scramble an array of integers in random order. Then optimize it for better performance.
OOPS, String, Multi-threading, collections DBMS - Joins, Keys, Views, Stored procedures
Design a data structure/algorithm to keep track of instruments, stock exchanges, and trades which supports an addInstrument, addTrade and getAllTradesBetweenTimes(time1, time2) operation.
Write code to see if a string is a sub string of another?
2. Swap the two values (int A=5 and int B=3), w/o using a 3rd attribute(so you cant use the 3rd attribute to store the value as a temporary storage).
What is the difference between a FlipFlop and a latch?
Write a.SQL.query for selecting the second top most salary of an employee from employee table.
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