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Senior Software Developer Java J2ee Interview Questions
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Write a HTML responsive page.
1. Given an Array , E.g. [2,5,6,3,9,5,10,56,25] and a number X. now find all the contigous subarrays with length X , if X=3, then all the subarrays are [2,5,6], [5,6,3], [6,3,9] etc. now in all these subarrays find the minimum element. and out of all those minimum elements, return the maximum one. 2. Given a URL, Query the URL and fetch the JSON result (paginated), find all the subsequent result from new pages. parse the json and do some manipulation on that data, find a specific dataset from that json.
Given an nxn matrix of numbers in ascending order in both dimensions how would you go about finding if the number y is in the matrix.
Couple of questions asked at the interview I could not get my head around and never expected in an interview in a company like Pearson which is internationally recognized. 1.You are just 2 years in United States and looking for a job change? 2.Why are you looking for a full time opportunity?(Seems the person did not read my resume carefully that I am full-time employee with Cognizant for more than 8 years now) These questions asked does not support the claim of Pearson that it is a equal opportunity employer.And proves there are discriminations made.
Coding: Create a stack with the usual push() & pop(), but with an additional function getMiddle() that returns the middle element of the stack in constant time.
find a number in a sorted array and then find the number in an unsorted array ?They will unsort the array on their own .
Interview 1: - Abstract classes over interfaces. Why we use interfaces over abstract classes. - Given a sentence with each letter as a node of the linkedlist. Reverse the order of the words (not the word itself). "My name is Batman" -> "Batman is name my" - Zigzag level traversal of a tree.
Finding out the area of the intersection of two rectangles
on a grid find the minimal meeting point for different people.
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