Neeyamo Enterprise Solutions Software Quality Assurance Engineer Interview Questions and Answers

Easy to crack the interview

Q1. Quit easy to crack if you are prepared for Aptitude
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Q2. Quit easy to crack the interview
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Q3. How to swap 2 numbers without using 2 variable and without using + or - operator
Ans. 
Use bitwise XOR operation to swap two numbers without using extra variables or arithmetic operators.
• Use bitwise XOR operation to swap two numbers without using extra variables or arithmetic operators.

• Example: a = 5, b = 7. a ^= b; b ^= a; a ^= b; Now a = 7, b = 5.
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