Given an array where all the elements appear twice except for one, write code to find that unique element.

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Find the element that appears only once in an array of strings

  • Use XOR operation to find the element that appears only once

  • Iterate through the array and XOR each element to find the unique element

  • Examp...read more

Anonymous
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perform XOR operator on all the elements by iterating the array
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Popular interview questions of Technical Analyst

A Technical Analyst was asked 8mo agoQ1. Explain the OOPS concepts in detail.
A Technical Analyst was asked 11mo agoQ2. What are the differences between a data warehouse and a data lake?
A Technical Analyst was asked 11mo agoQ3. What are the differences between Hive and external tables?
Infosys Technical Analyst Interview Questions
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