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Optum Global Solutions
Proud winner of ABECA 2024 - AmbitionBox Employee Choice Awards
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I applied via Walk-in and was interviewed before Jan 2020. There were 4 interview rounds.
Optum Global Solutions interview questions for designations
I applied via Naukri.com and was interviewed in Jun 2021. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in Aug 2020. There were 4 interview rounds.
A program to replace a character with another character in Java.
Create a string variable with the original text
Use the replace() method to replace the character with another character
Print the new string with the replaced character
I applied via Campus Placement and was interviewed before Nov 2020. There were 4 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Jun 2021. There was 1 interview round.
BigInteger is used for mathematical operations involving very large integers in Java.
BigInteger is used when the range of values supported by primitive data types like int and long is not sufficient.
It is commonly used in cryptography and security applications.
It provides methods for arithmetic, bitwise, and logical operations on large integers.
Example: calculating factorial of a large number, generating large prime nu
Merge Sort Algo code in java
Divide the array into two halves
Recursively sort the two halves
Merge the sorted halves
Time complexity: O(n log n)
I applied via Recruitment Consultant and was interviewed in Apr 2021. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Jul 2018. There were 2 interview rounds.
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