TechXR Innovations Junior Software Developer Interview Questions and Answers for Freshers

Q1. Reverse a string
Ans. 
Reverse a string by iterating through the characters and swapping them.
• Create a function that takes a string as input

• Initialize two pointers, one at the beginning and one at the end of the string

• Swap the characters at the two pointers and move them towards the center until they meet
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4 c++ questions based on DSA, Linked List, trees, etc