Basic data structure and design questions.
Developer Interview Questions
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An array = [2,2,1,3,3,4.5] find sum of non duplicate elements in array i.e 1+4+5 using only one for loop
Struct is value type or reference type
What was your main duty previously
12: one ring bells at 20 sec, second will 40 sec and third will 60.at what time these three will ring together?
As such no difficult questions. Just prepare all basics of java and some sample code on parsing string and arrays.
How to print numbers from 0 to n without using a loop?
Given an unweighted directed graph, how would you find the shortest path from s to t? Print out all vertices along the shortest path. Assume no two vertices have the same value.
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Diff b/w var1 == var2 and var1.equals(var2) Which method needs to be implemented along with equals()?
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