Senior software engineer Interview Questions in Gurgaon, Haryana | Glassdoor.co.in

Senior software engineer Interview Questions in Gurgaon, Haryana

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It was easy... consist of puzzles & case studies.

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You are suppose to eat 28 choclate and for every 3 wrapper u get 1 choclate free? How many minimum chcolate you are suppose to eat ? Ans. 19

What is significance of 1st January 1960 in SAS? Ans. SAS stores everything in form of numbers and considers 1-1-1960 as base date

There are two ways of doing quantitative estimates to problems like "how many bricks in the Great Wall" or "how many tennis balls in the United States?". In this case, let's use cars in a particular city. 1. Top-down. Take the population of the city. Countries and/or states often have car ownership records, whoever is the registration authority. In the US, you would use the State DMV, but the US Dept. of Transportation also has that. You would then apply a ratio to the population of the city. You would then adjust the resulting number by demographics. Compare the cities demographics compared to the "average city" in the city/state. For example, cities tend to have younger, richer population. There may be other factors like the antiquated road infrastructure (e.g. Rome), extremely high cost of living/car ownership (e.g. New York City) or car taxes (e.g. Singapore). 2. Bottoms-up. Sometimes you can collect the data manually. Usually, this type of estimate works only were data integrity is good and available. Also, you usually have to do a reality check against a top-down guesstimate anyways.

check if a linked list is pallendrom.

3 Answers

Remove duplicate from contact list.

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void sort(String s){ } void sort(Integer I){ } void sort(Object o){ } calling : sort(null) which function will be called?

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Delete duplicate in sorted linked list

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write a program to find 1st non-repeating character from a string.

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50 aptitude question in 12 mins online test

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data structure specific questions

2 Answers

All the question was from oops,and how you implement opps in your project.The most difficult question was diffence between static class and single pattern,they drill down it.

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Can we have multiple inheritance in JAVA?

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