Tech Goldman Sachs Interview Questions
 

I want to get absorbed in Goldman Sachs, a full-service global investment banking and securities firm. Sir, I want to get from you few typical interview questions for various technical (IT) posts.

Re: Tech Goldman Sachs Interview Questions
 

You are searching for the interview question asked generally, so I am providing you some questions which will help you out in your interview session.
These are the some the some question i am listing up to you

You have array of characters with some spaces.Best way to take out only words..

input ==> a,a,b, , , c, , ,d,e
Output ==> aabcde -- all spaces are removed..

Best way to do?
- manikesh.verma on July 16, 2012 in India
Goldman Sachs Financial Software Developer


What is the main use of interface? Provide a real time example that shows it


What is the importance of overriding in java? Give any real life example. How is it increasing the code reusability and robustness? Can’t we create new function instead of override? What difference will it make?


Find a^b using optimal algorithm.... [no use of inbuilt functions?
-


How to find consecutive elements such that they have maximum sum?
-2 4 2 3 -12 5 9 -3 4
=> Max SUM = 15
Index i =5 to 8


How to find 4 largest elements of an given array of length n. Best possible option?

What is the next number in the series?
2,4,8,16,24...

Write a Program
You have an array that stores million integers. you replace one integer of the array. How will you find that integer. Array is not sorted. Time complexity should be as small as possible.

Write a Program
Reverse a String. Length of String is very long. Do not use in-built reverse method. Reversal method should be time efficient. Calculate the complexity.
I am providing you the rest question in a file which is free to download