Tata Consultancy Services Assistant Systems Engineer interview questions

How would you swap two variables without using a third variable?

Where are you from? Today or yesterday came ? Is that resume for whom and whom ready this ? Relocation ok va ? Night shift ok va ? Frontend development mattum tha theriyuma ? What something special about tcs? How many employees in TCS? How will you differ from those 6lakh employees? How many interviews you attended? Those interviewed companies name ? Is there any offer letter you are holding? Is there any constraints from relocation? Have you explored any special places ? What is the place you travelled long ? Are you ok to travel to some other countries? Why only study at nights and why not at days? What is the toughest interview you faced in those 7 interviews? Will you work if you are working in a support project? About Fullstack certification ?