Write a function to calculate fibonacci sequance, give your input, output and time complexity of that function. Show your test case.
Engineer Intern Interview Questions
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Find the 2nd largest integer for given array
Standard questions from top 50 questions in programcreek with a little modification.
There multiple variations of Binary Tree traversal including normal methods like in-order, post-order, then more complex methods like skipping alternate nodes and levels. Final question was to display the binary tree in a zig-zag pattern.
how to find the min and max in an array
Find out if the array has repeated numbers in it. (make it more time efficient)
Describe data structures
Describe Object Oriented Programming
Reverse the words in the string. For example: "Hello world" becomes "world Hello" No use of memory.
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